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3 years ago

The area of the following rectangle is 30 square units. What is the value of x?

Mathematics

2 answers:

vitfil [10]3 years ago

5 0

Answer:

Step-by-step explanation:

Pepsi [2]3 years ago

4 0

Hello!

To find the area of a rectangle you do length * width

You can plug in the values you know

(x - 2) * 5 = 30

Divide both sides by 5

x - 2 = 6

Add 2 to both sides

x = 8

The answer is 8

Hope this helps!

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3 years ago

Please help :( I will mark brainliest.

baherus [9]

Answer:

The value of x is 29.

Step-by-step explanation:

→ The angles arent congruent, they are supplementary.

→ Supplementary angles equals 180 degrees.

→ The equation looks look:

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$2x - 10 + 4x + 16 = 180 \\ 6x + 6 = 180 \\ \frac{ \: \: \: \: \: - 6 = - 6}{ \frac{6x}{6} = \frac{174}{6} } \\ x = 29$

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vesna_86 [32]

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