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3 years ago

Plz help me plz help me plz plz me plz plz plz plz plz help me plz help me

Mathematics

1 answer:

liraira [26]3 years ago

4 0

Answer:

82.56 cm squared

Step-by-step explanation:

12.9-8.6

4.3

4.3*6.4

27.52- area of the triangle on the left of the figure.

Then figure out the rectangle that completes the figure.

8.6*6.4

55.04

Add the two values to complete the figure:

55.04+27.52

82.56 cm squared should be correct.

Have an amazing day!!!

-Gumina

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A company manufactures skateboards. Each skateboard requires 1 6/7 hours of labor to assemble and 2 1/2 hours of labor to finish

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Answer: The total cost will be $156.85.

Step-by-step explanation:

Since we have given that

Time taken by labor to assemble the each skateboard is given by

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Time taken by labor to finish and stain each skateboard is given by

$2\frac{1}{2}\ hours\\\\=\frac{5}{2}\ hours$

Cost of labour to the company per hour = $36.00

According to question,

We will use "Distributive Property":

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$36(\frac{13}{7}+\frac{5}{2})\\\\=36\times \frac{13}{7}+36\times \frac{5}{2}\\\\=\frac{468}{7}+18\times 5\\\\=\frac{468}{7}+90\\\\=\frac{468+630}{7}\\\\=\frac{1098}{7}\\\\=\$156.85$

Hence, the total cost will be $156.85.

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3 years ago

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Step-by-step explanation:

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