3 years ago

What value of x makes this proportion true 4/7=20/35

2 answers:

8 0

The answer would be x=5

7 0

If you're asking me to find the value of x then its 5
4 x 5 = 20
7 x 5 = 35

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Free_Kalibri [48]

The answer is 9. 7 times 9 is 63 and then 63 divided by 3 is 9.

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7nadin3 [17]

Answer:

D. 1

Step-by-step explanation:

Step 1: Find g of f(x)

g(f(x)) = (x²) - 3

Step 2: Plug in -2 as x

g(f(x))(-2) = (-2)² - 3

g(f(x))(-2) = 4 - 3

g(f(x))(-2) = 1

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3 years ago

My name is Ann [436]

x =(-5+√29)/2= 0.193

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lorasvet [3.4K]

$\frac{15}{70} = \frac{?}{350}$
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3 years ago