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3 years ago

Find the surface area of the prism. Write your answer as a decimal.

Mathematics

2 answers:

jenyasd209 [6]3 years ago

8 0

Answer:

49.2

Step-by-step explanation:

First you do SA=2Lw+2Lh+2wh

So then you get 2 x 1 1/5 x 5 + 2 x 1 1/5 x 3 + 2 x 5 x 3

After doing the math, you get 12+7.2+30

Then you get 49.2

(I checked it because I had the same question so it is right)

dusya [7]3 years ago

3 0

Answer:

6.75

Step-by-step

h= 3 yd multiply the length =5 yd and then multiply the width = 11/5yd

then you divided 11 and 5 if you get the answer then multiply to 15

then the answer is

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A small theater sold 72 tickets for a play. The ratio of adult tickets to child tickets was 4:1. The ratio of adult tickets to s

Y_Kistochka [10]

Answer:

Adult 36

Children 9

senior 27

Step-by-step explanation:

We have 3 types of tickets as seen from the question;

Adult, children and seniors tickets.

Now, looking at the question critically,

Since the ratio of adults to children and senior citizens stands at 4: a specific value, we can then conclude that the ratio of tickets sold is 4:1:3

where 1 and 3 represents the ratio for the children and seniors respectively

So let’s calculate the individual ratio now.

For the total, we have 4 + 1 + 3 = 8

Thus, for the adults, we have 4/8 * 72 = 36

For the children, we have 1/8 * 72 = 9

For the seniors, we have 3/8 * 72 = 27

3 0

3 years ago

3 3/5−1 1/2 subtract

otez555 [7]

Answer:

2 1/10

Steps:

You need both fractions to have the same denominator, you get 6/10 and 5/10

Subtract your fraction:

6/10 - 5/10 = 1/10

Then your whole numbers:

3 - 1 = 2

Then put your answers together:

2 1/10

7 0

3 years ago

You are single and employed full-time as a manager. You have no children. Your gross income is $49,500. You contributed $1,800 t

Alex777 [14]

That is the final answer to this question
42765

4 0

3 years ago

In the American version of the Game Roulette, a wheel has 18 black slots, 18 red slots and 2 green slots. All slots are the same

m_a_m_a [10]

Answer:

-$0.26

Step-by-step explanation:

Calculation to determine the expected value of playing the game once

Expected value= [18/(18+18+2) x $5)]- [20/(18+18+2) x $5]

Expected value= ($18/38 x $5) - (20/38 x $5)

Expected value= ($2.37-$2.63)

Expected value= -$0.26

Therefore the expected value of playing the game once is -$0.26

5 0

2 years ago

If area of a circle is 49/64 pie cm square,then find the circumference of the circle?

tresset_1 [31]

Answer:

7/4 * pi

Step-by-step explanation:

Area of circle = pi * r^2

Find radius:

pi * 49/64 = pi * r^2

49/64 = r^2

7/8= r

Circumference of circle = 2pi * r

2 * pi * (7/8) = 7/4 * pi

Assuming that the answer is in terms of pi as the question is in terms of pi

8 0

2 years ago

Read 2 more answers