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erastovalidia [21]
3 years ago
5

The cost to replace a water pump in a car was $823. This included $383 for the water pump and $88 per hour for labor. How many h

ours of labor were required to replace the water pump?
Mathematics
1 answer:
Degger [83]3 years ago
5 0

Answer:

5 Hours

Step-by-step explanation:

823 - 383 = 440

440 ÷ 88 = 5

CHECK ANSWER:

88 x 5 = 440

440 + 383 = 823

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Jenny made $221 for 13 hours of work. At the same rate, how many hours would she have to work to make $85?​
Sever21 [200]

Answer: Jenny would have to work 5 hours to get $85

Step-by-step explanation:

Jenny makes $17 an hour (221/13 = 17) and 85/17 is 5

5 0
2 years ago
For every team competing in a robotics competition, there are 4 students. How many students are on 3 teams?
givi [52]

Answer:

<em>There are 12 students.</em>

Step-by-step explanation:

This is because there are 4 students per team, and there is 3 teams.

So...

3 * 4 = 12 students

8 0
3 years ago
Ismael made a scaled copy of the following
bixtya [17]

Answer:

Options (A), (B) and (C)

Step-by-step explanation:

In the given figure,

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If this side is scaled by a factor = k

Then the length of the corresponding side will be = 16k

If 0 < k < 1,

Then length of the corresponding side will be less than 16.

[Example: If k = \frac{1}{4}

Therefore, scaled side of the corresponding side of the quadrilateral = 16\times \frac{1}{4} = 4]

That means length of corresponding sides may be 4, 6.5 and 12.

Options (A), (B) and (C) will be the answer.

8 0
3 years ago
Which of the following CANNOT be given the lengths of the sides of a triangle?
Katena32 [7]

The sides of a triangle must satisfy the triangle inequality, which states the sum of the lengths of any two sides is strictly greater than the length of the remaining side.  

We really only have to check if the sum of the two smaller sides exceeds the largest side.

A. 5+6>7, ok

B. 6+6>10, ok

C. 7+7=14 Not ok, this is a degenerate triangle not a real triangle

D. 4+6>8 ok

Answer: C

6 0
3 years ago
Read 2 more answers
How do I calculate 1/5 of 125
Brrunno [24]

Answer:

You do 1/5 x 125 which equals 25

Step-by-step explanation:

4 0
2 years ago
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