Find the surface area or volume of each rectangular prism. Show your work on a
separate sheet of paper.

Find The Surface Area Or Volume Of Each Rectangular Prism. Show Your Work On Aseparate Sheet Of Paper.

Answers

Answer 1

Answer:

Formulas for a rectangular prism:

Volume of Rectangular Prism: V = lwh.

Surface Area of Rectangular Prism: S = 2(lw + lh + wh)

Space Diagonal of Rectangular Prism: (similar to the distance between 2 points) d = √(l2 + w2 + h2)


Related Questions

A whole salmon, weighing 7 # 6 oz, costs $2.74/#. The fillets are removed, boned, and trimmed. The head, bones, and all trim is thrown into the trash. What is the total value of the remaining fillets, which now weigh only 4 # 15 oz? What is their price per pound? What is the salmon’s yield percentage? If the next salmon weighs 6 # 14 oz, how much boneless salmon fillet would you expect to yield from it after fabrication?

Answers

Using proportions, it is found that:

The total value of the remaining fillets is of $13.53.The price per pound is of $2.54.The salmon’s yield percentage is of 66.95%.You would expect to yield 4.6 pounds of boneless salmon fillet from the next salmon weighing 6 # 14 oz.

What is a proportion?

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.

Before beginning the problem, we have that the symbol # represents a pound, which has 16 ounces.

The remaining fillets weight 4 # 15 oz = 4 pounds + 15/16 of a pound. Hence, considering the cost of $2.74 per pound:

4 x 2.74 + 15/16 x 2.74 = $13.53.

The total value of the remaining fillets is of $13.53.

The price per pound is still the same, of $2.54.

The yield is of 4 pounds + 15/16 of a pound = 4.9375 pounds out of 7 + 6/16 = 7.375 pounds, hence the percentage is:

4.9375/7.375 x 100% = 66.95%.

The salmon’s yield percentage is of 66.95%.

Hence, for 6 + 14/16 = 6.875 pounds, the yield would be of:

0.6695 x 6.875 = 4.6 pounds.

You would expect to yield 4.6 pounds of boneless salmon fillet from the next salmon weighing 6 # 14 oz.

More can be learned about proportions at https://brainly.com/question/24372153

#SPJ1

Melanie receives a 9% commission on every house she sells. If she received a commission of $20,340, what was the value of the house she sold?​

Answers

20340/0.09= 226,000. The answer is $226,000

to
80°
80
Find x.
100

Answers

the answer is 100
it is a linear pair also meaning combined it should equal to 180
180-80=100

Melinda is at tennis practice. She hits 32 tennis balls a minute. She hit 45 tennis balls before practice. If Melinda hit a total of 1,645 tennis balls, how long was she at practice?

A. 45 minutes
B. 50 minutes
C. 60 minutes
D. 52 minutes

Answers

50 minutes which would be answer B

Hercules and Gretta are hiking on the same trail. Hercules's elevation
5
is-26 feet whereas Gretta's elevation is -4-feet. How much
8
greater is Gretta's elevation than Hercules's?

Answers

Answer:

-22

Step-by-step explanation:

put the subtraction sign to the side

26 (Gretta's elevation)

-  4 (Hercules' elevation)

22

then re-add the subtraction sign (-22) then you have an answer

A point is randomly selected on the surface of a lake that has a maximum depth of 140 feet. Let y be the depth of the lake at the randomly chosen point.
(a)
What are possible values of y?
all real numbers from 0 to 140
all positive integers from 0 to 140
all real numbers from 1 to 140
all positive integers from 1 to 140
(b)
Is y discrete or continuous?
discrete
continuous

Answers

165.45 is the answer I believe

If Xi = 1,3,5,8,12,15,9. Find the mean and median of the data set​

Answers

The mean of the given data is 7.57 and the median of the given data is 8

Given that a data set i.e. Xi= 1,3,5,8,12,15,9. asked to find the mean and median of the given data.

Mean:

The mean is the average of the supplied numbers and is computed by dividing the total number of numbers by the sum of the given numbers.

Mean= [tex]\frac{sum of observation}{number of observation}[/tex]

Mean=[tex]\frac{1+3+5+8+12+15+9}{7}[/tex]

Mean=[tex]\frac{53}{7}[/tex]

Mean=7.57

The mean of the given data is 7.57

Median:

The median is a statistical metric that identifies the midway value of an ascending-ordered dataset (i.e., from smallest to largest value). The metric separates the dataset's lower and upper halves.

Arranging in ascending-order⇒1,3,5,8,9,12,15.

Then median=8

Therefore,The mean of the given data is 7.57 and the median of the given data is 8

Learn more about mean here:

https://brainly.com/question/13451489

#SPJ9

It takes eva 6 minutes to fill an online order at her clothing boutique. If she has the help of briana, her store manager, it takes four minutes to fill an order. How long does it take Briana to fill an order alone? Use the equation 1/6 + 1/x = 1/4

Answers

Briana will take minutes to fill an order alone at her clothing boutique is 12 minutes.

Eva takes to fill an online order at her clothing boutique. = 6 minutes

If Eva and Briana fill an order together = 4 minutes

Briana will take minutes to fill an order alone at her clothing boutique = X minutes.

then the equation will be :

1/6 + 1/x = 1/4

1/x =  1/4 -  1/6

now solve equation by taking LCM

1/x = (6-4)/4x6

1/x = 2/24

1/x = 1/12

x = 12

so the value of x is 12

Briana will take minutes to fill an order alone at her clothing boutique is 12 minutes.

To know more about equation

https://brainly.com/question/20345787

#SPJ1

find three consecutive integers such that the sum of the first and twice the second is 98 minus three times the third

Answers

[tex]{ \qquad\qquad\huge\underline{{\sf Answer}}} [/tex]

Let the numbers be : x, x + 1 and x + 2 ~

now, according to given condition :

[tex]\qquad \sf  \dashrightarrow \: x + 2(x + 1) = 98 - 3(x + 2)[/tex]

[tex]\qquad \sf  \dashrightarrow \: x + 2x + 2 = 98 - 3x - 6[/tex]

[tex]\qquad \sf  \dashrightarrow \: x + 2x + 3x = 98 - 6 - 2[/tex]

[tex]\qquad \sf  \dashrightarrow \: 6x = 90[/tex]

[tex]\qquad \sf  \dashrightarrow \: x = 90 \div 6[/tex]

[tex]\qquad \sf  \dashrightarrow \: x = 15[/tex]

So, tge required numbers are : 15, 16 and 17

In a study of bird migration, a researcher
recorded on a certain day a total of 262
birds, consisting of 65 geese, 84 ducks,
and 113 robins in the skies. Show
a possible equation for calculating the
probability that a random bird chosen
from among these is NOT a duck.

Answers

The probability that a random bird chosen from among these is NOT a duck is 0.67

Given the total number of birds = 262

No of geese = 65

No of ducks = 84

No of robins = 113

We need to find the probability that a random bird chosen from among these is not a duck is

P ( not a duck ) = (total number of birds  - no of ducks) / total number of birds

                         =  262 - 84 / 262

                         =  178 / 262

                          = 0.67

The probability that a random bird chosen from among these is NOT a duck is 0.67.

To learn more about probability refer below

https://brainly.com/question/11234923

#SPJ9

Part A

The cost of having one pizza delivered is $14. Each additional pizza costs $9 more. Choose the explicit formula to represent the situation.


A. an = 14 + 9(n + 1)

B. an = 5 + 9n

C. an = 14 + 9n

D. an = 5 + 9(n + 1)

Part B

The cost of having one pizza delivered is $14. Each additional pizza costs $9 more. Choose the recursive formula to represent the situation.


A. an = an – 1 + 5; a1 = 14

B. an = an – 1 + 23; a1 = 9

C. an = an – 1 + 14; a1 = 9

D. an = an – 1 + 9; a1 = 14

Answers

Answer:

C. an = 14 + 9n

Step-by-step explanation:

The cost of having one pizza delivered is $14. Each additional pizza costs $9 more.

Let n= additional pizza

an = 14 + (9 × n)

an = 14 + 9n

(3 + 16.4a) − (9 + 5.7a)

22.1a + (−12)
1.07a + (−12)
22.1a + (−6)
10.7a + (−6)

Answers

Answer:

10.7a + (−6)

Step-by-step explanation:

Is the function of f(x) discontinuous or continuous ?
f(x) = 1/x at x = 3

Answers

Answer:  Continuous at x = 3

The function is only discontinuous at x = 0 since it causes a division by zero error. Everywhere else the function is a continuous curve.

Translate the sentence into an equation or formula.
The surface area SA of a rectangular prism is 2 times the sum of the width (w) times height (h), and length (
l
) times width, and length times height.

Answers

A translation of the equation for the surface area of this rectangular prism is given by: SA = 2(WH + LW + LH).

What is an equation?

An equation can be defined as a mathematical expression which shows that two (2) or more thing are equal.

How to translate the sentence into an equation or formula?

Mathematically, the surface area of a rectangular prism can be calculated by using this equation or formula:

SA = 2(WH + LW + LH)

Where:

SA represents the surface area of a rectangular prism.L represents the length of a rectangular prism.W represents the width of a rectangular prism.H represents the height of a rectangular prism.

In this context, we can reasonably and logically deduce that a translation of the equation for the surface area of this rectangular prism is given by:

SA = 2(WH + LW + LH).

Read more on surface area of a rectangular prism here: https://brainly.com/question/28185251

#SPJ1

The angles in a triangle are in the ratio 1 : 2 : 3.

a) Show that the triangle is a right-angled triangle.

b) The hypotenuse of the triangle is 19 cm long.

Calculate the length of the shortest side in the triangle.

Answers

Answer:

  a) the largest angle is 90°, making it a right triangle

  b) the shortest side is 9.5 cm long

Step-by-step explanation:

You want the largest angle and the shortest side in a triangle whose angles are in the ratio 1 : 2 : 3.

Angles

Let x represent the smallest angle. Then the other two angles are 2x and 3x. Their sum is ...

  x +2x +3x = 180°

  x = 30° . . . . . divide by 6

  3x = 90° . . . . find the largest angle

The largest angle is 90°, a right angle. So, the triangle is a right-angled triangle.

Sides

A triangle with angles of 30°, 60°, and 90° is a "special" right triangle. Its sides are in the ratio 1 : √3 : 2. That is, the shortest side is 1/2 the length of the longest side.

  shortest side = 1/2(19 cm) = 9.5 cm

The length of the shortest side in the triangle is 9.5 cm.

__

Additional comment

In case you're not familiar with the side length ratios of the 30-60-90 special triangle, you can figure the side length from the Law of Sines. That tells you ...

  a/sin(A) = b/sin(B) = c/sin(C)

where A, B, C are the angles; and a, b, c are their opposite sides.

The shortest side is opposite the smallest angle, so we have ...

  a/sin(30°) = (19 cm)/sin(90°)

  a = sin(30°)×(19 cm) = 1/2(19 cm) = 9.5 cm

The length of the shortest side is 9.5 cm.

what’s the distance between Y(3,0) and Z(-1,-2)

Answers

square root of 20

hope this helps!
Answer:

Exact Distance = [tex]2\sqrt{5}[/tex] units

Approximate Distance = 4.4721 units

=================================================

Let's use the distance formula

[tex](x_1,y_1) = (3,0) \text{ and } (x_2, y_2) = (-1,-2)\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(3-(-1))^2 + (0-(-2))^2}\\\\d = \sqrt{(3+1)^2 + (0+2)^2}\\\\d = \sqrt{(4)^2 + (2)^2}\\\\d = \sqrt{16 + 4}\\\\d = \sqrt{20}\\\\d = \sqrt{4*5}\\\\d = \sqrt{4}*\sqrt{5}\\\\d = 2\sqrt{5}\\\\d \approx 4.4721\\\\[/tex]

The exact distance is [tex]2\sqrt{5}[/tex] units.

That approximates to about 4.4721 units.

There are 40 students in a class. 24 of those students are men. What percent of the class are women?

Answers

Answer: 40%

Step-by-step explanation:

c=class. m=men. w=women.

c=m+w

40=24+w

40-24=24-24+w

w=16

16/40=

4/10=

4*100%/10=

400%/10=40%

=
myLonestar Login
O QUADRATIC, RATIONAL, AND RADICAL EQUATIONS
Solving a word problem using a quadratic equation with irration...
College Al...
initial
height
ground
A ball is thrown from an initial height of 3 feet with an initial upward velocity of 36 ft/s. The ball's height h (in feet) after t seconds is given by the following.
h=3+361-16r²
Find all values off for which the ball's height is 19 feet.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)
[=
alynn senn
seconds
DOD
X
0/5
Ś
A

Answers

The values for which the ball's height is 19 feet are 9.5 sec and 8.5-sec using quadratic equations.

What is a quadratic equation?

In algebra, a quadratic equation is any equation that can be rearranged in standard form as

ax² + b*x + c = 0

The figures a, b, and c are the portions of the equation and may be distinguished by calling them, independently, the quadratic measure, the direct measure, and the constant or free term.

The values of x that satisfy the equation are called results of the equation, and the roots or bottoms of the expression on its left-hand side.

A quadratic equation has at most two solutions.

Given,

Initial height h(0) = 3 ft

Initial upward velocity v(0) = 36 ft/sec

Given ball height after 't' seconds is h(t) = 3 + 36t - 16r²

for h= 19 ft

19 = 3 + 36 t - 16 r²

16 r² - 36 t + 16 = 0

4 r² - 9 t + 4 = 0

Quadratic equation for ax² + b*x + c = 0 is x = -b ±√b² - 4ac / 2a

By using the above formula we get

t = 9 ± √9² - 4*4*4 / 2*4

t = 9 ± √81 - 64 / 8

t = 9 ± √17 / 8

t = 9 + √17 / 8              t = 9 - √17 / 8

t = 9 + 0.5                    t = 9 - 0.5

t = 9.5                           t = 8.5

The values for which the ball's height is 19 feet are 9.5 sec and 8.5-sec using quadratic equations.

To learn more about quadratic equations refer below

https://brainly.com/question/4371865

#SPJ9

Split the fraction using partial fraction decomposition;

Answers

Please see the attached image for your answer. Hope this helps! If you can't read something please let me know.

The sum of the first 10 positive odd integers.

Answers

Answer:

1,3,5,7,9,11,13,15,17,19

add them all together

= 100

Step-by-step explanation:

hope this works :)


Write the ratio as a ratio of whole numbers in lowest terms
$0.60 to $0.80

Answers

125:1, your welcome :)

Solve |3x - 4| = 6
{-2/3, 10/3}
{-10/3, 10/3}
{-2/3, 2/3}

Answers

Answer:

{-2/3, 10/3}

Step-by-step explanation:

Let's solve your equation step-by-step.

|3x−4|=6

Solve Absolute Value.

|3x−4|=6

We know either3x−4=6or3x−4=−6

3x−4=6(Possibility 1)

3x−4+4=6+4(Add 4 to both sides)

3x=10

3x/3 = 10/3

(Divide both sides by 3)

x=10/3

3x−4=−6(Possibility 2)

3x−4+4=−6+4(Add 4 to both sides)

3x=−2

3x/3 = −2/3

(Divide both sides by 3)

x= −2/3

Use the graph to determine which statement describes f(x).
-5
y = f(x)
5.
-5.
5

Answers

Option a is correct. f(x) has an inverse function because its graph passes the horizontal line test.

An inverse function is a function that serves to undo another function. That is, if f(x) produces y, then putting y into the inverse of f produces the output x.

From the graph we can see that the horizontal lines intersect less than 2 points, this shows that the f(x) has an inverse.

From the graph, it gets to know.

Hence from the given graph we get to know that f(x) is the inverse function.

To know more about the inverse function refer to the link given below:

https://brainly.com/question/11735394

#SPJ9

Rita’s recipe for berry pies requires blueberries, raspberries, and strawberries. The ratio of cups of blueberries to cups of raspberries is 1 : 3. The ratio of cups of raspberries to cups of strawberries is 4 : 3. A batch of eight berry pies has a total of 25 cups of berries. How many cups of strawberries are in each pie?

Answers

Using proportions, it is found that there are 1.125 cups of strawberries in each pie.

What is a proportion?

A proportion is a fraction of a total amount, and the measures can be related using a rule of three, which derives from proportional relationships.

Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures, involving operations such as division and multiplication, as they involve unit rates.

For this problem, from the ratios, we have that:

The ratio of cups of blueberries to cups of raspberries is 1 : 3, hence, for each 4 cups, 1 is blueberry and 3 is raspberry.The ratio of cups of raspberries to cups of strawberries is 4 : 3, hence, for each 7 cups, 4 are raspberries and 3 are strawberries.

The least common multiple of 3 and 4 is 12, hence, multiplying 4 by 3, the ratio is:

Raspberries : Strawberries : Blueberries = 12 : 9 : 4

Meaning that our of 12 + 9 + 4 = 25 cups, we have that:

12 cups are of raspberries.9 cups are of strawberries.4 cups is of blueberries.

There amounts are for 8 pies, hence, for a single pie:

9/8 = 1.125 cups.

There are 1.125 cups of strawberries in each pie.

More can be learned about proportions at https://brainly.com/question/24372153

#SPJ1

A brokerage company evaluated the three services its call centers provide for reliability. The results showed the following:

Service Reliability Percentage

Checking customer account status .85

Confirming orders .72

Stock quotes .96

Compute the over-all reliability of the call center (round to 2 decimals) _____________

Show computation:

Answers

If a brokerage company evaluated the three services its call centers provide for reliability. The over-all reliability of the call center is: 0.58752.

Over-all reliability of the call center

Using this formula to calculate the over-all reliability of the call center

Over-all reliability of the call center=Checking customer account status × Confirming orders× Stock quotes

Where:

Checking customer account status =.85

Confirming orders= .72

Stock quotes= .96

Let plug in the formula

Over-all reliability of the call center=.85×.72×.96

Over-all reliability of the call center=0.58752

Therefore If a brokerage company evaluated the three services its call centers provide for reliability. The over-all reliability of the call center is: 0.58752.

Learn more about Over-all reliability of the call center here:

https://brainly.com/question/17511330

#SPJ1

Solve 19×50 numerically

Answers

The solution of expression 19×50 is found as 950.

What is defined as the distributive property?

This property states that multiplying the product of two or more addends by a number produces the same outcome as multiplying each addend separately by the number and afterwards adding the products together.

The distributive property holds true for division the same way that it holds true for multiplication. However, with division, the concept of "breaking apart" or "distributing" can only be applied by dividing the numerator into lesser numbers that are exactly divisible even by divisor.

In other words, the distributive property requires a phrase of the form:

A (B + C) can be simplified as A (B + C) = AB + AC.

This same applies foe the subtraction;

Thus, for the given numerical;

= 19×50

Using distributive property.

= (20 - 1)×50

Open the braces;

= 20×50 - 1×50

= 1000 - 50

= 950

Therefore, the solution of the numerical 19×50 is 950.

To know more about the distributive property, here

https://brainly.com/question/2807928

#SPJ9

logs (20x + 5y) using the properties of logarithms to expand

Answers

The logarithmic expansion of logs(20x + 5y) by using the properties of logarithmic is log(5)+log(4x+y).

The basic logarithmic function is of the form f(x) = logₐx(r)n = logₐx, where a > 0. It is the inverse of the exponential function aⁿ = x. Log functions include natural logarithm (ln) or common logarithm (log). Logarithmic functions is very useful in various mathematical computations.

Given that, log(20x+5y) and we have to expand it by using the properties of logarithms. So, let's proceed to solve the question.

log(20x+5y)

we can write 20 in terms of powers like 20 = (2²)x5

log((2².5)x+5y)

log(5(2².5x/5+5y/5))

log(5(2²x+y))

log(5(4x+y))

log(ab) = log(a)+log(b)

⇒log(5(4x+y)) = log(5)+log(4x+y)

Hence, on expanding log(20x+5y) by using the properties of logarithms we get log(5)+log(4x+y) as our required answer.

Learn more in depth about the logarithms at https://brainly.com/question/13473114

#SPJ9

Traffic signs are regulated by the Manual on Uniform Traffic Control Devices​ (MUTCD).

The perimeter of a rectangular traffic sign is 134 inches.​

Also, its length is 9 inches longer than its width.

Find the dimensions of this sign.

Answers

The dimensions of the rectangular traffic sign whose perimeter is 134 inches according to the task content are; 38in by 29in.

What are the dimensions of the rectangular traffic sign?

It then follows that from the task content that the dimensions of the rectangular traffic sign are to be determined.

Since the perimeter of a rectangle is given by;

P = 2(l+b)

where the length, l = b +9.

So therefore; 134 = 2(b+9 +b)

134 = 4b + 18

4b = 134 - 18

4b = 116

b = 29

In conclusion, the length, l of the traffic sign is; 29 +9

l = 38.

Read more on perimeter of a rectangle;

https://brainly.com/question/24571594

#SPJ1

What value(s) of δ are an appropriate choice when proving the following limit?

limx→−2(x2+8x+17)=5

Enter your answer in terms of ε. You should assume that 0<δ<4.

Answers

|f(x) - 2| = |x-1||x+1| < 2δ is the answer

If x is an integer, which of the following is the solution set for 3|x|=15?
{0,5}

{−5,5}

{−5,0,5}

{0,45}

Answers

It should just be 5 because if it was a - it would have less value
Other Questions
Perform the operation and write the result in the standard form.(1 + 9i)(1 - 9i) lillian drew a scale drawing of a county park. the scale she used was 1 inch : 4 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing? emily has epilepsy. based on the textbook's discussion of neurotransmitters, emily should avoid foods made with: please choose the correct answer from the following choices, and then select the submit answer button. answer choices dopamine. serotonin. monosodium glutamate. acetylcholine. What incidents from life could illustrate the good and bad effects of human pride? Does pride lead to thekinds of sorrow that Mari Evans writes about in her poem "If There Be Sorrow"? If There Be Sorrow Mari Evans Cliff divers at Acapulco jump into the sea from acliff 30.1 m high. At the level of the sea, a rocksticks out a horizontal distance of 13,06 m. Theacceleration of gravity is 9.8m/s. With whatminimum horizontal velocity must the cliff diversleave the top of the cliff if they are to miss therock? what are the basic differences amoung single product startegy, a startgey based on relate diversification, and a one based on unrealted diversification A bird flies from the bottom of a canyon that is 51 3/10 feet below sea level to a nest that is 737 1/10 feet above sea level. Paraphrasing ShakespeareUse the drop-down menus to select the correct paraphrase of each line from Shakespeare's The Tragedy of JuliusCaesarCASSIUS Brutus, I do observe you now of late.I have not from your eyes that gentlenessAnd show of love as I was wont to have.You bear too stubborn and too strange a handOver your friend, that loves you.IntroDone HELP! 25 POINTSFactorise: ab(x +1) + x(a+b) rule of law essentials the names of 0 employees are written on 0 cards. the cards are placed in a bag, and three names are picked from the bag. what sampling technique was used? Type the correct answer in the box. Spell all words correctly.Janet went on a field trip to a company where they were printing T-shirts. She saw the process where the workers used a fine mesh to transferthe ink to the fabric. Which printing process did Janet witness in her visit? A major scale is made up of two half steps and how many whole steps?OA. 5OB. 3OC. 4O D. 6SUBMIT Find the derivative of the function by the limit process.f(x)=(3)/(x-2) What was the original, unstated purpose of the Nazi-era ghettos?A. to use disease and overwork to reduce the Jewish populationB. to prevent mixed marriages and the purity of the Polish raceC. to provide a holding area for eventual transport to death campsD. to provide space for Poles who had been moved from the country consider two stars, star a and star b. star a has a temperature of 4900 k , and star b has a temperature of 9900 k . how many times larger is the energy flux from star b compared to the energy flux from star a? How much will a person pay for 6.7 pounds of bananas at a price of $0.64 per pound? 7th grade question2. Mateo is draining a pool at a rate of 1/8 of a gallon of water every 1/2 hour.If he continues to drain the pool at this rate, how much water will bedrained in 1 hour? A.4 gallonsB.1 gallonC. 1/2 gallonD.1/4 gallon Bill school is selling tickets to a fall musical. On thefirst day of ticket sales to school sold one adult ticket and 6 children tickets for a total of $52. The school took in $66 on the second day by selling 1 adult ticket and 8 child tickets. Find the price of an adult ticket The length of a rectangle is twice the width. The area of the rectangle is 90 square unites A Which irrational number represents the length of each side of the square? B Estimate the length and width of the rectangle