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san4es73 [151]
3 years ago
12

Solve the proportion 9/12=15/x

Mathematics
2 answers:
Nikolay [14]3 years ago
5 0

Answer:

20

Step-by-step explanation:

3/4=15/x

4/3=x/15

4/3*15=x

X=20

lutik1710 [3]3 years ago
5 0

9/12=15/x

x=15*12/9

x=20

:. the value of x is 20.

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erica [24]

9514 1404 393

Answer:

  1. -51
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Step-by-step explanation:

The function puts a minus sign on 3 times the magnitude of the input.

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2. y = -|3×10| = -30

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4. -6 = -|3x|

  2 = |x| . . . . divide by -3

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8 0
3 years ago
Which equation represents a linear function? Equation 1: y = 2x + 1 Equation 2: y2 = 3x + 1 Equation 3: y = 5x5 − 1 Equation 4:
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Charra [1.4K]

Answer:

Step-by-step explanation:

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Height would be 21 inches, depth would be 5. 
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