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Jlenok [28]
2 years ago
15

In solving the following system of equations, how many equations do you need to multiply in order to use the method of eliminati

on?
Equation 1: −5x−20y=−15 Equation 2: 2x + 8y = 6

A. Two
B. None
C. One

Give the solution to the system above
A. No solution
B. (3, 7)
C. IMS
D. ( -2, 5)
Mathematics
1 answer:
77julia77 [94]2 years ago
4 0

Answer:

a and d i think

Step-by-step explanation:

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Prove that the left side equals to the right side:<br> (sin x/(1-cos x))+(sin x/(1+cos x))=2 csc x
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DerKrebs [107]

Answer:

-9/10 (in between -1 and -4/5)

Step-by-step explanation:

-1 3/10+2/5

-1 3/10 + 4/10

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8 0
3 years ago
Help pls thank you so much
azamat

Answer:

$179.20

Step-by-step explanation:

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--> 0.28

Step two: Plug all the numbers into the equation

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5 0
2 years ago
What is the greatest common multiple of 96,48,84
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