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2 years ago

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On a construction project, you estimate a total of 80 hours of labor. You will work 40 of the hours. Assistant A will work 25 ho

urs. Assistant B will work the remaining hours. You earn $22 per hour. Assistant A earns $15 per hour. Assistant B earns $10 per hour. Altogether, how much is labor going to cost for this project?

1 answer:

Angelina_Jolie [31]2 years ago

4 0

Answer:

$1,630

Step-by-step explanation:

Assistant 2 hours: 80-40-25 = 15

YOU: 22 x 40 = $880

ASSISTANT 1: 15 x 25 = $375

ASSISTANT 2: 10 x 15 = $150

880+375+150 = $1,630

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Answer:

A) (7.6, 8.8)

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Missing Problem Statement:

Given Options:

A) (11.4, 14.2)

B) (7.6, 8.8)

C) (5.7, 7.5)

D) (10.2, 12.6)

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Step-by-step explanation:

Let,

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$d_{2}$ =distance from rock to treasure

$d_{1}=\sqrt{(16-x)^2 + (21-y)^2}$

$d_{2}=\sqrt{x\2 + (y-2)^2}$

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Now we just need to cross check by putting the coordinates given in the options one by one to find out value of $d_{1}$ , $d_{2}$ and checking if it satisfies the Equation 1.

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$\frac{d_{2}}{ d_{1}}$ = 1.8

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$\frac{d_{2}}{ d_{1}}$ = 1.25

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Answer:

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