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Rus_ich [418]
3 years ago
13

Please Help!!

Mathematics
1 answer:
Vlad [161]3 years ago
6 0

Answer:

1. 1.28

2. 55

3. +

Step-by-step explanation:

1. 0.043 x 10 {3}

= 0.043 x (10 x 3)

= 0.043 x 30

= <u>1.28</u>

2. 5 + (9) (6) - 4

= 5 + 9 x 6 - 4

= 5 + 54 - 4

= 59 - 4

= <u>55</u>

3. Which of the these operations should be completed last when solvingan equation?

a. x

b. +

c. ()

d.÷

<u>b. +</u>

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4 0
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Read 2 more answers
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Problem 1

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----------------------

Explanation:

The prisms are similar so they have the same shape, but different sizes.

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Meaning that we multiply each dimension of the smaller prism by 2.5 to get the corresponding side length of the larger prism

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This linear scale factor is then cubed to get the volume scale factor

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smaller volume = 104 cubic inches

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

Problem 2

<h3>Answer:  650 square inches</h3>

----------------------

Explanation:

We will go back to the linear scale factor of 2.5

This time, we square it to get (2.5)^2 = 6.25

This is the surface area scale factor.

larger surface area = 6.25*(smaller surface area)

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