What is the answer for 10x=4x + 5

The mistake done by Maya consists in operating the power expression (- 3)³ in a wrong manner.

A procedure of solution is shown and we must check if Maya did all the right steps to get a correct result. We proceed to present our procedure to be compared with that of Maya to find the mistake, that is, the step in which all divergences start.

(a³ - b³) / 5, a = 2, b = - 3    Given      

[2³ - (- 3)³] / 5                      Substitution

[8 - (- 27)] / 5                       Definition of power / Power with negative base

(8 + 27) / 5                          Additive inverse of an additive inverse

35 / 5                                  Definition of addition

7                                          Definition of division / Result

The mistake done by Maya consists in operating the power expression (- 3)³ in a wrong manner.

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351.7 ft is the length of the street

City workers are using a snowplow to clear a street. A tire on the snowplow is 3.2 ft in diameter and has to turn 35 times in traveling the length of the street.

The total distance of the street is the number of times the wheel turns multiplied by its circumference. Thus:

C = πD

L = nπD

L = 35 x 3.14 x 3.2

Use the value 3.14 for pi. Round your answer to the nearest tenth. Do not round any Intermediate steps

L = 351.7 ft

Hence 351.7 ft is the length of the street

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Answer:

unfortunately no

Step-by-step explanation:

with ± (plus-minus) sign, you have to work out the two cases.Therefore there're two solutions for this question i.e

[tex]x = \dfrac{ \pm4i}{-2} \implies x _{1} = \dfrac{4i}{-2} \: \: \text{and} \: \: x _{2} = \dfrac{ - 4i}{-2}[/tex]

and this simplifies to [tex]x_1=-2i,x_2=2i[/tex]

Answer:

Step-by-step explanation: The answer is B

Answer:

 A.

The system has infinitely many solutions of the form y = -3x - 6 where x is any real number.

Step-by-step explanation:

Number of gallons of gas would need to travel 874.35 miles 174.034

A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.

Given:

Gallons Used             Miles Driven

 3333                                663.3

 4444                                 884.4

 4646                                 924.6

From table we can write

3333/663.3 = 5.024

4444/884.4= 5.024

4646/ 924.6 = 5.024

So,  number of gallons of gas would need to travel 874.35 miles

=874.35/5.024

=174.034

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Answer:

y = -3

Step-by-step explanation:

We are given an equation of the line, x=9.

And we want to write another equation of the line that is perpendicular to x=9 and passes through (-6, -3).

There are 3 ways to write the equation of the line:

Any one of these forms would work, but let's use slope-intercept form, as it is the most common way to write the equation of the line.

Perpendicular lines have slopes that multiply to get -1. They are also considered negative and reciprocal. For example, 5 and -1/5 would be the slopes of perpendicular lines.

So, let's find the slope of x=9.

If a line is written like x=9, it means that when it is graphed, it will be a vertical line, and a vertical line has an undefined slope.

As you may know, [tex]\frac{1}{0}[/tex] is also considered to be undefined. This means that the slope of this vertical line can be written as [tex]\frac{1}{0}[/tex].

Now, let's get the reciprocal of this slope (put the value of the numerator on the denominator and vice versa), then add a minus sign after it.

[tex]\frac{1}{0}[/tex] => [tex]-\frac{0}{1}[/tex] => 0

The slope of the line we're writing is 0.

We can replace m in y=mx+b with 0.

y = 0x + b

Now we need to find b.

As the equation passes through the point (-6,-3), we can use its values to help solve for b.

Substitute -6 as x and -3 as y in the equation.

-3 = 0(-6) + b

Multiply.

-3 = b

Replace b with -3 in the equation.

y = 0x - 3

This can also be written as:

y = -3

5/9x -11 = -51

5/9x = 11 - 51

5/9x = -40

5x = -360

x = -72

From the graph of the linear functions, we have that both snowman's will have the same height of 21 inches after 5 hours.

A linear function is modeled by:

y = mx + b

In which:

For this problem, we have that:

Hence the functions are given as follows:

The functions are graphed at the end of the answer, with A(t) in red and B(t) in blue, and they intersect at (5,21), meaning that both snowman's will have the same height of 21 inches after 5 hours.

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16,384,000 more people resided in Tokyo

Tokyo population = 34,450,000

Mexico Population = 18,066,000

To find how many more people resided in Tokyo, we subtract =

34,450,000 - 18,066,000 = 16,384,000

What is a good budget for an apartment?

One popular rule of thumb is the 30% rule, which says to spend around 30% of your gross income on rent. So if you earn $2,800 per month before taxes, you should spend about $840 per month on rent.

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The relation of Kathy that is not a function is: A. {(1, 10), (2, 20), (3, 30)}.

A relation is not a function if there are more than one y-value (range element) that is assigned to one x-value (domain element).

In the first relation, the x-value 1, has three different y-values, 10, 20 , and 30.

However, In the second, third, and fourth relations, each of the x-values has exactly one y-value that corresponds to it. These are all relations that represent functions except the relation in A.

Therefore, the relation of Kathy that is not a function is: A. {(1, 10), (2, 20), (3, 30)}.

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Answer: 1/3

Step-by-step explanation:

It is

The equation describes the relationship between the tangent and secant line segments will be PR · PB = PQ². Then the correct option is B.

It is the close curve of an equidistant point drawn from the center. The radius of a circle is the distance between the center and the circumference.

The combination of the measurements of the secant section and its outside secant segment is approximately the square of the length of the tangent segment if a tangent section and a secant section are drawn to a circular from an exterior endpoint.

The segment PQ is tangent to the circle at point Q.

The equation describes the relationship between the tangent and secant line segments will be PR · PB = PQ². Then the correct option is B.

The complete question is given below.

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There are six slots; first three for letters and the next three for numerals. Each of the slots for letters can be filled in 26 ways; and, each of the slots for numerals can be filled in 9 ways.

Therefore, possible number of license plates = (26 * 26 * 26 * 9 * 9 * 9) = (26^3) * (9^3) = 17576 * 729 = 12812904.

In order to calculate the probability of a compound event A, we use a technique we refer to as "The Slot Method," in which we first calculate the total number of outcomes, n(S), and the total number of successful outcomes, n(A), and then use slots for each of the independent or dependent events that make up the compound event.

In every game you play at a casino, the odds are stacked against you. The chances of winning the top prize when using the maximum coin play range from one in 5,000 to one in approximately 34 million, making slot machine odds some of the worst.

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All the given options are correct

The variation expression is given as

(2x + 3y) ∝ (x + 5y)

Rewrite as an equation

So, we have

(2x + 3y) = k(x + 5y)

Remove the brackets

So, we have

2x + 3y = kx + 5ky

Collect the like terms

So, we have

kx - 2x = 3y - 5ky

This gives

x(k - 2) = y(3 - 5k)

Divide by both sides by y(k - 2)

x/y = (5k - 3)/(2 - k) --- option (a)

Multiply both sides by y

x = y(5k - 3)/(2 - k) --- option (b)

Express x/y = (5k - 3)/(2 - k) as ratio

x : y = (5k - 3) : (2 - k) --- option (c)

Hence, all the given options are correct

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Answer: x=5.5

Step-by-step explanation:

First you need to find the slope using the formula [tex]\frac{y2-y1}{x2-x1}[/tex]. Thankfully, we have (0, 0) and (1, 8) as points, which makes it easy to find that the slope is 8.

Once we have the slope, we divide 44 by 8 to get 5.5

Answer:

x = 22 y = 113

Step-by-step explanation:

3x-15 = 2x+7

-2x         -2x

x-15 = 7

+15     +15

x = 22

180-51 = 129

y+16 = 129

-16       -16

y = 113

Answer:

x = 22

y = 113

Step-by-step explanation:

The angles marked as (2x+7) and (3x-15) are vertical angles, and therefore are equal to each other.

2x + 7 = 3x - 15 simplifying:

7 = x - 15

22 = x

Angles marked as (3x-15) and (y+16) form a linear pair and are therefore supplimetery. Now that we know the value of x, we can set up the following equation.

3(22) - 15 + y + 16 = 180 simplifying:

66 - 15 + y + 16 = 180

66 + y + 16 = 195

y = 113

The absolute value of the given integer(i.e. -7) is  7

Absolute value:

The absolute value (or modulus) | x | of a real number x is its non-negative value regardless of its sign.

A number's absolute value can be assumed as its distance from the origin along the real number line. Furthermore, the distance between two real numbers is the absolute value of their difference.

Let's assume the given integer=-7 and need to find the absolute value of the  given integer.

Then the absolute value of the given integer(i.e. -7) is  7

Therefore, The absolute value of the given integer(i.e. -7) is  7

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The two triangles are congruent because each transformation is a rigid motion. Therefore, option B is the correct answer.

Given that, triangle ABC is reflected in the x-axis, rotated 180°, and translated 2 units to the right and 4 units down to form triangle XYZ.

Reflection is flipping an object across a line without changing its size or shape. Rotation is rotating an object about a fixed point without changing its size or shape. The translation is sliding a figure in any direction without changing its size, shape or orientation.

We know that reflection, rotation and translation in the vertical or horizontal direction are rigid motions.

Rigid motions do not change the size of a polygon so that the two polygons are congruent.

The two triangles are congruent because each transformation is a rigid motion. Therefore, option B is the correct answer.

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The result of the given expression is-

[tex]2^3\left(x-\frac{3}{2}\right)^6[/tex]

The amount of times a quantity is multiplied is referred to as its exponent. Power is defined as a number multiplied by itself a certain number of times.

The number that a number is raised in order to define its power as an entire expression is known as its exponent.

Now, consider the following exponent rule;

[tex](x y)^m=x^m y^n, x^{m+n}=x^m x^n, \text { and } \frac{1}{x^n}=x^{-n}[/tex]

Now, according to the question, the given expression is;

[tex]\frac{(2 x-3)^6}{8}[/tex]

Taking 2 common from the numerator;

[tex]\frac{\left[2\left(x-\frac{3}{2}\right)\right]^6}{8}[/tex]

Now, apply the given exponent rule [tex](a b)^m=a^m b^m[/tex] in the above equation.

[tex]\frac{\left[2\left(x-\frac{3}{2}\right)\right]^6}{8}=\frac{2^6\left(x-\frac{3}{2}\right)^6}{8}[/tex]

Apply [tex]a^{m+n}=a^m a^n[/tex] in the above result.

[tex]\begin{aligned}\frac{2^6\left(x-\frac{3}{2}\right)^6}{8} &=\frac{2^{(3+3)}\left(x-\frac{3}{2}\right)^6}{8} \\&=\frac{2^3 \cdot 2^3\left(x-\frac{3}{2}\right)^6}{8} \\&=\frac{8 \cdot 2^3\left(x-\frac{3}{2}\right)^6}{8} \\&=2^3\left(x-\frac{3}{2}\right)^6\end{aligned}[/tex]

Therefore, the simplified form of the given expression is [tex]2^3\left(x-\frac{3}{2}\right)^6[/tex].

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-

The complete question is-

Separate the coefficient from the variable in each expression and write the variable with a negative exponent if it was originally in the denominator.

[tex]\frac{(2 x-3)^6}{8}[/tex]

The solution of the equation given as g = 4a +4/5 for a is a = 1/20(5g - 4)

The equation is given as

g = 4a +4/5

Multiply through the equation by 5

So, we have

5 * (g = 4a +4/5)

Evaluate the products

So, we have

5g = 20a + 4

Subtract 4 from both sides of the equation

So, we have

20a = 5g - 4

Divide through the equation by 20

So, we have

a = 1/20(5g - 4)

Hence, the solution of the equation given as g = 4a +4/5 for a is a = 1/20(5g - 4)

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The gathering of x-values determines domain the symbols so one can entire the inequality for the desired area.

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My possible absolute value is -3 ≤ lx - 2l ≤ 3

What is Absolute Value?

The absolute value (or modulus) l x l of a real number x is the non - negative value of x without regard to its sign. For example, the absolute value of 5 is 5 , and the absolute value of -5 is also 5. The absolute value of a number may be thought of as its distance from zero along real number line.

Now, the question is:

what is a possible absolute value inequality to represent -1≤x≤5

The representation of inequality -1≤x≤5 of  absolute value will be :

-3 ≤ lx - 2l ≤ 3

Now, add 2 to each segment of the system of inequalities to solve for x while keeping the equation  balanced:

-3 + 2 ≤ x -2 + 2 ≤ 3+2

-1 ≤ x ≤ 5

Hence, my possible absolute value is -3 ≤ lx - 2l ≤ 3

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Answer: y=-4/5x-1.5

Step-by-step explanation: Both values are negative because your line is angled downwards from left to right and your y-intercept is below the x-intercept line.

Your 'b' or y-int is a little wonky, but I'm confident with what answer I'm handing to you.

Answer:

1. [tex] \frac{39}{59} = 39:59[/tex]

2. [tex]\frac{52}{120} = 13:30[/tex]

The difference between the real temperature and the apparent temperature is - 30˚F.

What is Subtraction?

Subtraction is an operation which is used to find the difference between two numbers.

Given that;

The temperature outside (real temperature) = 22˚F

The wind chill made it feel like -8˚F.

That is, The apparent temperature = -8˚F

Now,

The difference between the real temperature and the apparent temperature = - 8˚F -  22˚F

                   = - 30˚F

Hence, The difference between the real temperature and the apparent temperature is - 30˚F.

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Answer:

put 1 orange in each group and then cut the last in thirds and each group will have 1 and 1/3 oranges

Step-by-step explanation:

The mass of 7m chain = 7 x 2.16 kg = 15.12 kg

It says that 7m of grade 70 tow chain which has a diameter of 3/8'' is required to tow a car.

So length of the chain = 7m

Now given that the weight of the chain = 2.16kg/m

That is weight of 1m of chain = 2.16 kg = mass of 1m of chain

Here, weight corresponds to the mass itself, since both has the same unit 'kilograms(kg)'.

So to find the mass of 7m chain, we need to multiply mass of 1m chain to the length of the chain.

Thus, the mass of 7m chain = 7 x 2.16 kg = 15.12 kg

The question is incomplete. Find the complete question here:

Suppose you need 7m of grade 70 tow chain, which has a diameter of 3/8'' and weighs 2.16kg/m, to tow a car. How would you calculate the mass of this much chain? set the math up. but don't do any of it. just leave your answer as a math expression. also, be sure your answer includes all the correct unit symbols.

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Answer:

Without being able to measure it, it looks like the first on is 45 degrees and the second one is 90 degrees.

Step-by-step explanation:

Do you have a protractor that you can measure them with?

Answer:

calculate the number of terms of the series 5;8;11;...173