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scoundrel [369]
3 years ago
15

What is the y value when x=-1?

Mathematics
2 answers:
Leya [2.2K]3 years ago
6 0

Answer:

2

0

-2

Step-by-step explanation:

sub x into formula

-2(-1)=2

-2(0)=0

-2(1)=-2

Vinil7 [7]3 years ago
4 0

Answer:

60

Step-by-step explanation:

A line graph titled Car Mileage for a Hybrid Car has number of gallons on the x-axis, and number of miles on the y-axis. 1 Gallon is 60 miles, 2 gallons is 120 miles, 3 gallons is 180 miles, and 4 gallons is 240 miles.

What is the value of y when the value of x is 1?

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WINSTONCH [101]
Hey, okay, so you just FOIL it.
F - first, O - outside, I - inside, L - last.
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So it should look like this:

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so the final answer should be
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8 0
4 years ago
Explain why the terms of the polynomial y2 + 7 are said to be relatively prime.
Georgia [21]

Answer:

The correct answer is because the alternative terms are prime and composite.

Step-by-step explanation:

The given polynomial is y^{2} + 7.

The value of the polynomial when y = 0 is 7.

The value of the polynomial when y = 1 is 8.

The value of the polynomial when y = 2 is 11.

The value of the polynomial when y = 3 is 16.

The value of the polynomial when y = 4 is 23.

The value of the polynomial when y = 5 is 32.

The value of the polynomial when y = 6 is 43.

And so on. Thus the value of the polynomial at alternate values of y are prime.  Thus this is why the polynomial is said to be relatively prime.

8 0
3 years ago
One sixth of the students of a class joined the
aalyn [17]

Answer:

5/8 the answer answer answer

7 0
3 years ago
How can you write 1 9/100 in a decimal
grigory [225]
1 9/100

= 1 + 9/100

= 1/1 + 9/100

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= 100/100 + 9/100

= 109/100

= 109 ÷ 100

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6 0
3 years ago
Read 2 more answers
4/5 equals how many 100th
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