Order from least to greatest
30.
4,0.91,8
50

Answers

Answer 1

Answer:

0.91

30.4

850

Step-by-step explanation:


Related Questions

Simplify 35x raise to the power 5 y raise to the power 3 ÷ 7xy raise to the power 2

Answers

Firstly, we can simplify the numerator which is 35x raised to the power 5 times y raised to the power 3. To do this, we can multiply the coefficients and add the exponents of the variables with the same base. Thus, the numerator simplifies to 35x^5y^3.


Next, we need to simplify the denominator which is 7xy raised to the power 2. Similarly, we can multiply the coefficients and add the exponents of the variables with the same base. Thus, the denominator simplifies to 7x^1y^1 (since x and y each have a power of 1).


Now we can divide the numerator by the denominator. To do this, we divide the coefficients (35/7 = 5) and subtract the exponents of the variables with the same base (x^5/x^1 = x^4 and y^3/y^1 = y^2). Therefore, the simplified form of the given expression is 5x^4y^2.


In summary, to simplify the given expression, we used the power and quotient rules of exponents. We multiplied coefficients and added exponents of variables with the same base, and then divided coefficients and subtracted exponents of variables with the same base. The final simplified form is 5x^4y^2.

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Devils Lake, North Dakota, has a layer of sedimentation at the bottom of the lake that increases every year. The depth of the sediment layer is modeled by the function

D(x) = 20+ 0.24x

where x is the number of years since 1980 and D(x) is measured in centimeters.

(a) Sketch a graph of D.
(b) What is the slope of the graph?
(c) At what rate (in cm) is the sediment layer increasing per
year?

Answers

(a) To sketch a graph of D, we can plot points for various values of x and connect them with a smooth curve. Since the function D(x) is linear, the graph will be a straight line.

We know that the intercept of D(x) is 20, which means that when x = 0 (i.e., in the year 1980), the depth of the sediment layer was 20 cm. We can plot this point on the graph as (0, 20).

To find another point on the graph, we can plug in a value of x and calculate the corresponding value of D(x). For example, if we let x = 10 (i.e., 10 years after 1980), then:

D(10) = 20 + 0.24(10) = 22.4

So we can plot the point (10, 22.4) on the graph.

We can repeat this process for other values of x to get more points on the graph. Once we have enough points, we can connect them with a straight line to get the graph of D(x).

(b) The slope of the graph is equal to the coefficient of x in the equation of the line. In this case, the equation of the line is:

D(x) = 20 + 0.24x

So the slope is 0.24.

(c) The sediment layer is increasing at a rate of 0.24 cm per year. This is equal to the slope of the graph, which tells us the rate at which the depth of the sediment layer is increasing for each additional year since 1980.

For the differential equation
s′′+bs′+6s=0,
find the values of b that make the general solution overdamped, underdamped, or critically damped.
(For each, give an interval or intervals for b for which the equation is as indicated. Thus if the the equation is overdamped for all b in the range −1 If the equation is overdamped, b∈
If the equation is underdamped, b∈
If the equation is critically damped, b∈

Answers

- If the equation is overdamped, b ∈ (-∞, -2√6) ∪ (2√6, ∞).
- If the equation is underdamped, b ∈ (-2√6, 2√6).
- If the equation is critically damped, b ∈ {-2√6, 2√6}.

To determine the behavior of the solution for the given differential equation s′′ + bs′ + 6s = 0, we need to analyze the roots of the characteristic equation:

r^2 + br + 6 = 0

For this quadratic equation, the discriminant Δ is given by:

Δ = b^2 - 4(1)(6) = b^2 - 24

The behavior of the solution depends on the value of Δ:

1. Overdamped: If Δ > 0, the solution will be overdamped.
2. Underdamped: If Δ < 0, the solution will be underdamped.
3. Critically damped: If Δ = 0, the solution will be critically damped.

Now, we find the intervals of b for each case:

1. Overdamped (Δ > 0):
b^2 - 24 > 0
This inequality holds for b ∈ (-∞, -2√6) ∪ (2√6, ∞).

2. Underdamped (Δ < 0):
b^2 - 24 < 0
This inequality holds for b ∈ (-2√6, 2√6).

3. Critically damped (Δ = 0):
b^2 - 24 = 0
This equation holds for b = -2√6 and b = 2√6.

In conclusion:
- If the equation is overdamped, b ∈ (-∞, -2√6) ∪ (2√6, ∞).
- If the equation is underdamped, b ∈ (-2√6, 2√6).
- If the equation is critically damped, b ∈ {-2√6, 2√6}.

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SOMEONE HELPP , giving brainlist to anyone who answers

Answers

Answer:

[tex]2( {3}^{x} ) = 258280326[/tex]

[tex] {3}^{x} = 129140163[/tex]

[tex]x = \frac{ ln(129140163) }{ ln(3) } = 17[/tex]

n = 17 + 1 = 18

[tex]s = \frac{2( 1 - {3}^{18} )}{1 - 3} = 387420488[/tex]

The sum of this finite geometric series is 387,420,488.

Find \sin(\angle BAC + 30^{\circ})sin(∠BAC+30





)sine, left parenthesis, angle, B, A, C, plus, 30, degrees, right parenthesis

Answers

To find sin(∠BAC + 30°), we will use the sine addition formula. The sine addition formula is: sin(A + B) = sin(A)cos(B) + cos(A)sin(B).

Step 1: Identify the angles A and B in our expression. In this case, A = ∠BAC and B = 30°.

Step 2: Apply the sine addition formula:

sin(∠BAC + 30°) = sin(∠BAC)cos(30°) + cos(∠BAC)sin(30°).

Now you have the expression for sin(∠BAC + 30°). To calculate its value, you will need the values of sin(∠BAC) and cos(∠BAC), which require more information about the triangle.

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A factory uses 50 milligrams of red coloring powder in one batch of candle wax

how many batches of candle wax can it make with 25 grams of red coloring powder

Answers

The factory can make 500 batches of candle wax with 25 grams of red coloring powder.

For the given question the easiest and the simplest approach will be by using the unit conversion method to solve the problem.

We need to convert the unit from grams to milligrams.

So, 25 grams of red coloring powder will be equal to:

25 grams * 1000mg/grams = 25000mg.

Now it is given that it takes 50 mg to make a single batch of candle wax. So, the number of batches that can be made using 25,000 mg of red coloring powder is equal to:

25000mg/50mg per batch = 500 batches.

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Tell whether the given value is the solution of the inequality

Answers

The solution to the inequality given is false.

Why is the solution false ?

To determine whether x = 5 is a solution of the inequality x + 3 > 12, we substitute x = 5 into the inequality and see if the resulting statement is true or false:

5 + 3 > 12

8 > 12

In this case, when we substitute x = 5 into the inequality, we get the statement 5 + 3 > 12, which simplifies to 8 > 12. This statement is false, since 8 is not greater than 12. Therefore, x = 5 is not a solution of the inequality x + 3 > 12.

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The full question is:

Tell whether the given value is a solution of the inequality X + 3 > 12; x = 5

The value of a car is worth 40,000, and it declines by 3% every year. Which function best represents the the value of the hybrid car.


40000(0. 03)^t


40000(1. 03)^t

Answers

The function best represent the value of hybrid car that is worth 40000 and it declines by 3% every year is  [tex]40,000(0.97)^{t}[/tex]

The value of the car = 40,000

The value of car declines at the rate of 3% every year

function is represented as F(t)

F(t) = [tex]P( 1 - \frac{R}{100} )^{t}[/tex]

P is principal amount value of the car which is 40,000

R is rate at which it declines every year which is 3%

t is no. of year

Putting all the values in the equation we get

F(t) = [tex]40000(1-\frac{3}{100} )^{t}[/tex]

F(t) = [tex]40000(\frac{97}{100}) ^{t}[/tex]

F(t) = [tex]40000(0.97)^{t}[/tex]

The function represent the value of the hybrid car is [tex]40000(0.97)^{t}[/tex] .

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Solve this quick please thank you.

Answers

Answer:

[tex]y=-\dfrac{8}{x}[/tex]

Step-by-step explanation:

Inverse proportions can be represented by an equation in the form:

[tex]\boxed{y=\dfrac{k}{x}}[/tex]

where:

y and x are the two quantities in the proportion.k is the constant of proportionality.

To write an expression for the graphed function, first input the given point (-2, 4) into the inverse proportion equation and solve for k:

[tex]\implies y=\dfrac{k}{x}[/tex]

[tex]\implies 4=\dfrac{k}{-2}[/tex]

[tex]\implies 4 \cdot (-2)=\dfrac{k}{-2}\cdot (-2)[/tex]

[tex]\implies -8=k[/tex]

[tex]\implies k=-8[/tex]

Therefore, the expression for the graphed function is:

[tex]\boxed{y=-\dfrac{8}{x}}[/tex]

"Francine made 11 long distance calls in March. The calls ranged from 11 minutes to 25 minutes in length. If Francine pays 0. 99 per minute for long distance calls, which is the closest to the total cost of her calls?"

Answers

The closest value to the total cost of Francine's calls is $191.07

To find the total cost of Francine's calls, we need to know the total number of minutes she spent on the phone. We can calculate this by adding up the lengths of all 11 calls:

Total minutes = 11 + 14 + 12 + 20 + 25 + 16 + 11 + 22 + 18 + 19 + 15 = 193

The total cost of Francine's calls can then be found by multiplying the total number of minutes by the cost per minute:

Total cost = 193 * 0.99

= 191.07

Therefore, the closest value to the total cost of Francine's calls is $191.07.

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This mysterious hand went to the mall and saw a massage chair


that he would have to take a loan out to purchase. The total of the


loan was $6600. The bank said that he could get a simple interest


rate of 8% for 5 years. What is the total amount that the mysterious


hand will pay for the chair?

Answers

Since the loan is at a simple interest rate of 8% for 5 years, the total amount that the mysterious hand will pay is:

Total amount = Principal + Interest

where Principal is the initial amount of the loan, and Interest is the amount of interest charged on the loan.

The interest charged on the loan can be calculated using the simple interest formula:

Interest = Principal x Rate x Time

where Rate is the interest rate per year, and Time is the time period in years.

Plugging in the given values, we get:

Interest = 6600 x 0.08 x 5 = 2640

So the total amount that the mysterious hand will pay is:

Total amount = 6600 + 2640 = 9240

Therefore, the total amount that the mysterious hand will pay for the massage chair is $9,240.

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2. Container P contains 800 ml of solution. 0.4 of the solution in container Q is poured into container P. Then,3/8 of the solution in the container P is poured into an empty container R. If the container R contains 540 ml of solution now, find the initial volume, in litres, of the solution in container Q. ​

Answers

The initial volume of the solution in container Q is 1.6 liters.

Let's first discover how a lot solution was poured from container Q into container P:

0.4 x volume of solution in container Q = 0.4Q

the total volume of solution in container P after this transfer is:

800 ml + 0.4Q ml

Subsequent, 3/8 of this overall volume in container P is poured into container R:

(3/eight) x (800 ml + 0.4Q ml) = 300 ml + 0.15Q ml

We recognise that field R includes 540 ml of solution now, so we are able to set up an equation:

300 ml + 0.15Q ml = 540 ml

Solving for Q, we get:

0.15Q ml = 240 ml

Q = 1600 ml

Consequently, the initial volume of the solution in container Q is 1.6 liters.

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If JM=10 and LM=14, what is KM?

Write your answer as a whole number or as a decimal rounded to the nearest hundredth.
KM =

Answers

The calculated value of the length of segment KM is 11.83

Calculating the length of KM

From the question, we have the following parameters that can be used in our computation:

JM = 10

LM = 14

Using the similar triangle ratio, we have

JM/KM = KM/LM

substitute the known values in the above equation, so, we have the following representation

10/KM = KM/14

So, we have

KM^2 = 10 * 14

Evaluate

KM^2 = 140

This gives

KM = 11.8321595662

As a decimal rounded to the nearest hundredth, we have

KM = 11.83

HEnce, the value of KM is 11.83

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(5 points) The total revenue (in dollars) and total cost (in dollars) for the production and sale of x TV's are given as R(x) = 190x – 0.4x^2 and C(x) = 3560 + 20x. Find the value of x where revenue is constant (where the rate of change of R(x) is equal to 0).
The revenue function is constant when x = ______

Answers

The rate of change of the revenue function R(x) is given by its derivative R'(x) = 190 - 0.8x. To find where the rate of change is equal to 0, we set R'(x) = 0 and solve for x:

190 - 0.8x = 0
0.8x = 190
x = 237.5

Therefore, the revenue function is constant when x = 237.5.
To find the value of x where revenue is constant, we need to find the point where the rate of change of the revenue function R(x) is equal to 0. This can be achieved by finding the derivative of R(x) with respect to x, and then setting it equal to 0.

R(x) = 190x - 0.4x^2

The derivative of R(x) with respect to x is:

R'(x) = dR(x)/dx = 190 - 0.8x

Now, set R'(x) equal to 0 and solve for x:

0 = 190 - 0.8x

0.8x = 190

x = 190 / 0.8

x = 237.5

The revenue function is constant when x = 237.5.

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Help Asap due Tomorrow in morning. Thanks if you help!

Answers

Answer: C. 54cm^2

Step-by-step explanation:

Break the shape into 2 pieces and multiply the sides. ex. 12 by 2 and 8 by 5 and then add the 2 answers to get 54cm

could you give me a simple answer?

If the point (13, 10) were reflected using the X-axis as the line of reflection, what would be the image coordinates? What about (13, -20)? (13, 570)? Explain how you know.

Answers

Answer:

To gain our understanding of the plot (13, 10) on graph paper. We need to look at the picture reflecting or "flipping" that point over the x-axis. In this case, it "flips the point down"  the original point was in first quadrant or Quadrant |, the reflected point is in the fourth quadrant of Queadrant ||||.  The x coordinate would stay the same, but the new y coordinate would be the "opposite" sign of the original.  So the reflected point is (13, -10)

Step-by-step explanation:

(x, y) → (x, - y)

Reflection over x-axis for (13,-20) → (13, 20)

Technically some of the explanations is above /\

Thus the answer is, To gain our understanding of the plot (13, 10) on graph paper. We need to look at the picture reflecting or "flipping" that point over the x-axis. In this case, it "flips the point down"  the original point was in first quadrant or Quadrant |, the reflected point is in the fourth quadrant of Queadrant ||||.  The x coordinate would stay the same, but the new y coordinate would be the "opposite" sign of the original.  So the reflected point is (13, -10)

Find the area of a triangle that has sides of 7, 9, and 12 inches

Answers

The area of the triangle is approximately 31.3049 square inches.

The area of a triangle can be found using the formula: A = (1/2)bh, where b is the length of the base of the triangle, and h is the height (or perpendicular distance from the base to the opposite vertex).

However, in this case, we don't have the height. Instead, we can use

Heron's formula, which only requires the lengths of the three sides of the triangle:

A = √[s(s-a)(s-b)(s-c)],

where a, b, and c are the lengths of the sides of the triangle, and s is the semiperimeter (half the perimeter):  s = (a + b + c)/2.

Using the given values, we have:

s = (7 + 9 + 12)/2 = 14

A = √[14(14-7)(14-9)(14-12)]

A = √[14(7)(5)(2)]

A = √(980)

A ≈ 31.3049 square inches

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A baker uses 2 lbs of butter to make 7


dozen cookies. How many pounds of


butter would be used to make 132


cookies?

Answers

To make 132 cookies 3.14 pounds of butter would be used.

It is given that a bakery make 7 dozen cookies using 2 lbs of butter.

We know that 1 lb=1 pound

We know that 1 dozen = 12

7 dozen =7 × 12

= 84 cookies

We have to find how many pounds of butter would be used to make 132 cookies.

Let x be the number of pounds butter would be used to make 132 cookies

84/2 = 132/x

Apply cross multiplication

84x = 264

Divide both side by 84

x = 264/84

Hence, to make 132 cookies 3.14 pounds of butter would be used .

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You deposit $345 in an account that pays 4% interest compounded quarterly. How much will your investment be worth in 15 years? (At simple interest, it would be worth $552. )

Answers

Answer:

$626.76

Step-by-step explanation:

Answer is going to be $626.76

The area of a rectangle is represented by the expression x^2-9x+14 units^2. Find the expressions that could represent the length and width of the rectangle

Answers

The expressions that could represent the length and width are (x - 2) units and (x - 7) units respectively.

To find the expressions that represent the length and width of the rectangle, we need to factor the given expression.

x² - 9x + 14 = (x - 2)(x - 7)

The length and width of the rectangle are represented by two factors of the expression.


To find the length and width of the rectangle, we need to understand the formula for the area of a rectangle, which is length multiplied by width. The given expression x²-9x+14 represents the area of the rectangle. To find the expressions that represent the length and width, we need to factor the given expression.

We can do this by finding two numbers that multiply to 14 and add up to -9. These numbers are -2 and -7. Therefore, we can factor the given expression as (x - 2)(x - 7). From this, we can see that the length of the rectangle is represented by the factor (x - 2) units and the width is represented by the factor (x - 7) units.

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Joe’s fish store has 18 goldfish. The fish are on 3 aquariums. The same number of goldfish are in each aquarium. How many goldfish are in each aquarium?

Answers

Answer:

There are 6 goldfish in each of the 3 aquariums at Joe's fish store.

Step-by-step explanation:

To find out how many goldfish are in each aquarium, we can divide the total number of goldfish by the number of aquariums:

18 goldfish ÷ 3 aquariums = 6 goldfish per aquarium

Therefore, there are 6 goldfish in each of the 3 aquariums at Joe's fish store.

Find the radius of the circle with equation x² + y² = 19²
r=0
Submit Answer

Answers

The radius of the circle of the equation is 19 units

Finding the radius of the circle of the equation

From the question, we have the following parameters that can be used in our computation:

x² + y² = 19²

The equation of a circle is represented as

(x - a)² + (y - b)² = r²

Where

Center = (a, b)

Radius = r

using the above as a guide, we have the following:

Center = (a, b) = (0, 0)

Radius = r = 19

Hence, the radius of the circle of the equation is 19 units

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If 3r/c=126 what is the value of r/2c

please i have no idea what the hecc is going on.

Answers

Examining the expression the value of r/2c is

21

How to find  r/2c

We can use algebra to calculate the value of r/2c with 3r/c as the variable.

First, let's reduce the expression 3r / c = 126 by multiplying both sides by c / 3:

3r/c * c/3 = 126 * c/3

r/1 = 42c

Now we can obtain r / 2c by dividing both sides by 2c:

solving for the left hand side of the equation

r /2c = (r/1)/(2c)

solving for the right hand side of the equation

42c = (42c)/(2c) = 21

Equation the left hand side to the right hand side of the equation

r/2c = 21

Therefore, r/2c = 21.

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Which statement completes the following



A. Consecutive interior angles

B. Alternate interior angles

C. Corresponding angles

D. Alternate exterior angles

Answers

The ∠ ABE and ∠HCD are alternate exterior angle.option(D) is correct.

What is alternate exterior angle?

An alternate exterior angle is an angle formed by a pair of lines and a transversal, such that the angle is located on the outside of the two lines, and on the opposite side of the transversal. More specifically, if line AB is intersected by transversal CD at point E, and angles 1 and 2 are formed as shown in the diagram below, then angle 1 and angle 2 are alternate exterior angles:

Alternate exterior angles are congruent if the two intersected lines are parallel. This means that the measure of angle 1 is equal to the measure of angle 2.

So, ∠ ABE and ∠HCD are alternate exterior angle.option(D) is correct.

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Question content area top
Part 1
A riverboat travels 69 km downstream in 3 hours. It travels 76 km upstream in 4 hours. Find the speed of the boat and the speed of the stream.

Answers

The speed of the boat is 21 km/h and the speed of the stream is 2 km/h.

After 16 years in an account with a 6.2% annual interest rate compounded continuously, an investment is worth a total of $58,226.31. What is the value of the principal investment? Round the answer to the nearest penny.
$21,737.59
$21,592.31
$36634.00
$36488.72

Answers

Answer:

Principal = $21,592.31

Step-by-step explanation:

The formula for continuous compound interest is

[tex]A = Pe^r^t[/tex], where A is the amount (aka investment worth), r is the interest rate, and t is the time in years (the number e simply shows us that we're dealing with continuous compound interest)

Since we're already given that have A = $58,226.31, r = 0.062 (we must convert the percentage to a decimal by simply moving the decimal two places to the left, which is the same as dividing by 100), and t = 16 years, we can simply solve for P:

[tex]58226.31=Pe^(^0^.^0^6^2^*^1^6^)\\58226.31=Pe^0^.^9^9^2\\58226.31/(e^0^.^9^9^2)=P\\21592.31176=P\\21592.31=P[/tex]

Drag each tile to the correct box. arrange the samples in order starting with the sample that gives the least variation from the expected value and ending with the sample that gives the greatest variation. tiles sample a: a sample of 10 peoplesample b: a sample of 50 peoplesample c: a sample of 100 peoplesample d: a sample of 20 people sequence , , ,

Answers

The correct sequence for the samples in order of least variation to greatest variation is:

Sample A: A sample of 10 people

Sample D: A sample of 20 people

Sample B: A sample of 50 people

Sample C: A sample of 100 people

The reason for this sequence is that larger sample sizes tend to provide more accurate estimates of the population parameters, while smaller sample sizes are more prone to random fluctuations and sampling error.

Therefore, sample A (with the smallest sample size of 10) is likely to have the greatest variation from the expected value, while sample C (with the largest sample size of 100) is likely to have the least variation from the expected value.

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PLS HELP ASAP 50 POINTS AND BRAINLEIST!!!
Explain how the arc BX, central angle BCX, and inscribed BNX are connected. what are the relationships between them?

Answers

Answer:

see explanation

Step-by-step explanation:

the arc BX is equal to the measure of the central angle BCX

the measure of the inscribed angle BNX is half the measure of its intercepted arc BX

the turtle is under your bed ! go look

can someone help me solve -2√180u²v

Answers

Answer:-12 with the weird checkmark symbol then a five inside the checkmark symbol times u squared v

Step-by-step explanation:

You're at a clothing store that dyes your clothes while you wait. The store offers
4 different articles of clothing and
3 colors.
If you randomly choose the article of clothing and the color, which of these diagrams can be used to find all of the possible outcomes?

Answers

The probability of randomly selecting an orange hat is 1/12 or 0.0833.

What is the probability of randomly selecting an orange hat?

In the sample, there are total of 4 pieces of clothing and 3 colors.

The possible outcomes is:

= 4 x 3

= 12

So, the outcomes when randomly selecting a piece of clothing and a color is 12.

From 12 possible outcomes, there is only one outcome where you end up with an orange hat.

So, the probability of randomly selecting an orange hat is:

= 1/12

= 0.0833.

Correct question "You're at a clothing store that dyes your clothes while you wait. You get to pick from 4 pieces of clothing (shirt, pants, socks, or hat) and 3 colors (purple, blue, or orange). If you randomly pick the piece of clothing and the color, what is the probability that you'll end up with an orange hat?"

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Think about a service provider with whom you deal frequently and have established a better-than-average customer-provider relationship. Perhaps you have been dealing with the organization for a long period of time or visit frequently. If you do not, ask a close friend or family member if they do. Reflect on the relationship and make a list of positive customer service behaviours exhibited by this person. Then review the list and make it a personal goal to replicate at least two of these behaviours, when dealing with your own customers. What were the results? Question 7 of 10What kinds of colors were favored by Rococo painters? Which statement explains why this myth is a misconception? even in the presence of acid, bacteria can grow very rapidly. letting microwaved food sit for a few minutes helps the food cook more thoroughly. the bacteria that cause food poisoning do not affect the look, smell, or taste of food. bacteria grow rapidly at room temperatures. Jack claims that QRST is a parallelogram. If mR = 72, mT = 108, and mS = 72, is he correct? Explain PLEASE HELP!! AR stands for Radio Detection And Ranging. How does this technology work? 1: Radio waves are sent by a transmitter and the receiver picks them up at location down-range. 2: Radio waves are sent by a transmitter and reflect back to a receiver when they run into an object 6.3 A probability found through quantum mechanics. In the test of Bellstheorem, experiment 6.2, what is the probability given by quantummechanics that, if the orientation settings are different, the twodetectors will flash different colors? Explain how these access points potentially support or hinder the ability of social movements to achieve gains Which of the following is a cause of the challenges to social security? a. economic depression c. ageism b. longer life expectancies d. increasing dependency ratio please select the best answer from the choices provided a b c d At 15. 17 atm and 243. 41 K a certain gas has a volume of 641. 68 L. What will the volume of gas be at 561. 06 K and 70. 3 atm? ca2 is an intracellular messenger involved in which of these processes? choose one or more: triggering of embryonic development after fertilization nerve cell depolarization initiation of muscle contraction secretion of hormones release of neurotransmitters Calculate the molarity of the solutions described below. Round all answers to 2 decimal places. Hint: Use molar mass and dimensional analysis to convert grams into moles. A) 100.0 g of sodium chloride is dissolved in 3.0 L of solution. Answer: 0.57 M B) 72.5 g of sugar (C12H22O11) s dissolved in 1.5 L of solution. Answer: 0.13 M C) 125 g of aluminum sulfate is dissolved in 0.150 L of solution. Answer: M D) 1.75 g of caffeine (C8H10N4O2) is dissolved in 0.200 L of solution. Answer: M Question 110 pointschoose the letter that shows a fragment.we talked of days past.2.of the many good times he'd had in his ten short years.3.we sat in silence a lot too. (2x+1)^2 +(4x-4)^2 = (4x-1)^2 A bank randomly selected 243 checking account customers and found that 105 of them also had savings accounts ar this same bank. Construct 95% confidence interval for the true proportion of checking account customers who also have savings accounts I Need help pleaseeeeeee 1. In a reaction, an excess of iron III oxide are reacted with carbon monoxideto produce elemental iron and carbon dioxide. A total of 15. 88 grams of ironare recovered with a percentage yield of 83. 25%. Calculate the mass of carbon monoxide that has been used in the reaction. Show ALL work. There will be MULTIPLE steps necessary. Aiden gave each member of his family a playlist of random songs to listen to and asked them to rate each song between 0 and 10. He compared his familys ratings with the release year of each song and created the following scatterplot: What would the linear equation be? What is the slope of the line that passes thru (4,-12 and (7,6) which of the following market structures will have lower prices in the long run than monopoly, ceteris paribus? group of answer choices perfect competition, oligopoly, and monopolistic competition. perfect competition, but not oligopoly or monopolistic competition. perfect competition and oligopoly, but not monopolistic competition. oligopoly and monopolistic competition, but not perfect competition. A rectangular classroom is 10m long and 4.6m wide. Make a scale drawing of the classroom using the following scales.