3 years ago

Find the value of x. what is the relationship of these 2 angles? set up and solve an equation

1 answer:

5 0

Answer:

x = 20°

Step-by-step explanation:

$4x + 5x = 180 \\ 9x = 180 \\ x = \frac{180}{9} \\ x = 20 \\$

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kondor19780726 [428]

Basically just do the problem backwards.
72÷9=8
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4 years ago

Kaylis [27]

Answer:

x = - 6

Step-by-step explanation:

Given

$\frac{9-x}{5}$ = 3

Multiply both sides by 5 to clear the fraction

9 - x = 15 ( subtract 9 from both sides )

- x = 6 ( multiply both sides by - 1 )

x = - 6

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4 years ago

evablogger [386]

(4.65 tonnes)+(748 kg) =5.39800 tonnes

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givi [52]

Over 97% would be dividing

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3 years ago

gulaghasi [49]

3/4=9/12

9/12-1/12=8/12=2/3

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3 years ago