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pishuonlain [190]
3 years ago
5

Solve each system by substitution y=-2 5x + 2y = 16

Mathematics
1 answer:
Burka [1]3 years ago
3 0

Answer:

the answer is 4

Step-by-step explanation:

5x=16+4

5x=20

X=4

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Step-by-step explanation:

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3 years ago
1S<br> If f(x) = -x2 – 1, and<br> g(x) = x + 5, then<br> f(g(x)) = [ ? ]x2+[ ]x+[ ]
Art [367]

<u>We are given:</u>

f(x) = -x² - 1

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<u>Finding f(g(x)):</u>

because g(x) = x+5

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comparing with the question,

first blank = (-1)

second blank = (-10)

third blank = (-26)

3 0
3 years ago
Can someone help me please
ioda

Answer:

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
A parallelogram is shown below:
Oliga [24]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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