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sineoko [7]
2 years ago
14

Solve the system of equations by adding them together term by term to eliminate one variable:

Mathematics
1 answer:
Ber [7]2 years ago
3 0
It is 4 pennies and 20 quaters
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How do you subtract 4 - 3 over 7.
Sauron [17]
You put 4-3 over 7

4-3/7 = 1/7

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3 years ago
A toy car has a mass of 2 kg and a speed of 6 m/s. How much kinetic energy does it have?
lutik1710 [3]

Answer:

A.40 J

Step-by-step explanation:

K. E. Is 1/2 multiply by mass x velocity square

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2 years ago
Precal question please help I don’t understand
frez [133]

A) True.  The domain of both is: x ≥ 0

B) True. 1/2 is on the outside so it is vertical.  1/2 is between 0 and 1 so it shrinks.

C) False.  the coefficient is not 2 (it is 1/2)

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8 0
3 years ago
Can someone explain the answer to me?
Paladinen [302]

Answer:

I believe its 42

Step-by-step explanation:

i did n =14 i think and then multiplied it by 3 but i really dont exactly know

7 0
3 years ago
A rectangular patio has the length of 12 1/2 feet in an area of 103 and 1/8 ft.what is the width of the patio
Scrat [10]
A=LW
103 1/8=12 1/2W
103 1/8 divided by 12 1/2
8 1/4
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3 years ago
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