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velikii [3]
3 years ago
13

Two mechanics worked on a car. The first mechanic worked for 5 hours, and the second mechanic worked for 15 hours. Together they

charged a total of $1950. What was the rate charged per hour by each mechanic if the sum of the two rates was $200 per hour?
Mathematics
1 answer:
AleksAgata [21]3 years ago
4 0
6x+8y=1,200and 150adults
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1.2v = 144<br> v=________________________
Rina8888 [55]
V=72 because you need to divide both sides by 2 which makes it v=72
3 0
3 years ago
I need help with both problems. Can y’all please help me?❤️
ZanzabumX [31]
Here is the awnser hopes this helps and we are in the middle of learning this to

3 0
4 years ago
What is the solution to the system of equations below?
oksian1 [2.3K]

Answer:

A. (9, –36)

Step-by-step explanation:

The equations are given as:

i) y = -3x - 9

ii) y= 1/3 x - 39

Use equation i) in equation ii)

-3x - 9 = 1/3 x - 39 -------multiply each term by 3 to remove the fraction

-9 x - 27 = x - 117

collect like terms

-9 x- x = -117 + 27

-10 x = -90

10x = 90

x = 90 / 10

x = 9 ------------iii

Use equation iii  in i

y = -3x - 9  

y = -3 * 9 - 9

y= -27 - 9

y= -36

Hence,

x = 9  , y = -36

8 0
3 years ago
Read 2 more answers
what should I do if I accidentally break my pet rock that has googly eyes on him? i need to fix Rocky Ronny McRonkster
lions [1.4K]

Answer:

Try to glue it back together

Step-by-step explanation:

I heard gorilla glue works, but be careful and don't get the glue on your body. If that happens it can cause irritation and call posion control immediately.

7 0
3 years ago
On the model scale drawing, approximately how much empty space lies between the bed and the dresser? Use complete sentences to e
DENIUS [597]

Answer:

Distance: 64 inches

Total area between: 3840in²

Step-by-step explanation:

The distance between the bed and the dresser can be found by subtracting the length of the bed and dresser from the total length of the room.

80in. + 18in. + X in. = 13.5ft.

Next we must convert ft. to in. for like measurments.

80in. + 18in. + X in. = 162in.

98in. +X in. = 162in

X in = 64 in.

The distance from the bed to the dresser is 64 inches.

If you are looking for the total area between the bed and dresser, we must multiply the distance by the width of the bed.

64in. * 60in = 3840in²

3 0
4 years ago
Read 2 more answers
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