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Natalka [10]
3 years ago
14

Help his is harder than I thought​

Mathematics
1 answer:
garik1379 [7]3 years ago
5 0

Answer:

c) 4x = 20

x = 5

Step-by-step explanation:

Let the number of people in a van = x

Number of people in 4 vans = 4 *x = 4x

4x = 20

Divide both sides by 4

x = 20/4

x = 5

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Answer:

17

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Substitute the value of the variable and simplify.

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Anything raised to the power of 0 is one.

16 + 1 = 17

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Answer:

448

Step-by-step explanation:

This is  a proportion question. Keep the heights on one side of the proportion and the shadow length on the other.

height ratio  shadow ratio

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