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3 years ago

Consider the equation 0.2(x – 4.5) + 1.7 = 9.6.

Mathematics

2 answers:

SVETLANKA909090 [29]3 years ago

4 0

Answer:

0.2(x-4.5)+1.7=9.6

-1.7 -1.7

0.2(x-4.5)=7.9

:0.2 :0.2

x-4.5=7.9:0.2

x-4.5=39.5

+4.5 +4.5

x= 44

Step-by-step explanation:

Step2247 [10]3 years ago

3 0

Answer:

Step-by-step explanation:

0.2(x – 4.5) + 1.7 = 9.6

0.2*x - 0.2*4.5 + 1.7 = 9.6

0.2x - 0.9 + 1.7 = 9.6

0.2x + 0.8 = 9.6

0.2x = 9.6 - 0.8

0.2x = 8.8

x = 8.8/0.2 = 8.8*10/0.2*10

x = 88/2

x = 44

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Step-by-step explanation:

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alina1380 [7]

Answer:

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Step-by-step explanation:

Hello!

A semicircle's perimeter can be found using the formula: $P = \pi r + 2r$

We can plug in the values to solve for the perimeter.

<h3>Solve</h3>

$P = \pi r + 2r$
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