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3 years ago

8

Two mechanics work on a car . The first mechanic worked 10 hours and the second mechanic worked for 15 hours. Together they char

ged a total of $2050. What was the rate charged by each mechanic if the sum of the two rates was $16 per hour? Please help

1 answer:

GarryVolchara [31]3 years ago

8 0

Its because of the hours they spent

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Tamiku [17]

Using the Pythagorean theorem

c^2 = a^2 +b^2
C^2 = 12^2 + 8^2
c^2 = 144 +64
c^2 = 208

c= sqrt(208)

c= 14.4 feet

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4 years ago

Simplify the following radical expression :<br> 3√12 × 5√6

Hoochie [10]

$3 \sqrt{12} *5 \sqrt{6} = 15 \sqrt{72}$ .

Simplifying the radical, we have <u /> $15 \sqrt{72} = 15*6 \sqrt{\frac{72}{6^{2}} } =90 \sqrt{2}$ , so our answer is $90 \sqrt{2}$ .

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3 years ago

X/7=21 what is the answer

Tems11 [23]

<span>here is the answer x = -147

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4 years ago

Read 2 more answers

Translate the following sentence into an equation. The product of five and a number y is two less than the quotient of four and

Monica [59]

Answer:

5y-2(4/y)

Step-by-step explanation:

4 0

3 years ago

Please find the area

DENIUS [597]

Answer: 55

Explanation:
Find the area of the entire shape: 7x9=63
Find the area of the missing piece: 8
7-3=4 9-5=4 4x4=16 16/2=8
Find the area: 63-8=55

3 0

3 years ago