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Leno4ka [110]
3 years ago
7

Determine the value of y, if x is 7. y = x2 - 1

Mathematics
2 answers:
Savatey [412]3 years ago
7 0
13 because if you plug in 7 y=7(2)-1 then do 7x2 and then it would be 14-1 so 13
ddd [48]3 years ago
4 0

Answer:

13

Step-by-step explanation:

If x is 7, then 7 * 2 = 13, and 14 - 1 = 13.

Hope that this helps!

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6 0
3 years ago
What number has 300 tenths and 7 thousandths?
Harrizon [31]
30.007

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8 0
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Nicole ate brunch at a restaurant. The bill came to $8. If she left an 18% tip, how much
Effectus [21]

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it also depends for how many people

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7 0
3 years ago
The sum of the squares of 3 consecutive positive integers is 116. What are the numbers?
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5 0
3 years ago
Roger the park ranger was standing in a look out tower that was 200 ft tall. Looks down, sees a fire. Angle of depression is 7 d
Ainat [17]

Answer:

approx. 24.6 ft

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8 0
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