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motikmotik
3 years ago
10

PLEASE HELP ASAP 25 PTS

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
5 0

Answer:

B

Step-by-step explanation:

f(x) = y = x^2 + 7

x = y^2 + 7

x - 7 = y^2

sqrt(y^2) = sqrt(x - 7)

y = +/- (x - 7)

Answer B

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the coefficient of x is 1

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What is the base (in inches) of a triangle with an area of 161 square inches and a height of 14 inches?
pantera1 [17]

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7 0
1 year ago
Eargbkzvukuahdfbvvukhzdfbkufhbaw4jhbale&bLUsfhbvULHsfbf
pogonyaev

Answer:

a - 13/30

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6 0
3 years ago
In your random sample of 25 Chips Ahoy bags, you find a mean of 985 chips per bag, with a standard deviation of 10 chips. Run a
stealth61 [152]

Answer:

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Step-by-step explanation:

Given information:

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The formula for test statistic

t=\frac{\overline{x}-\mu}{\frac{s}{\sqrt{n}}}

where,

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μ is population mean.

s is sample standard deviation.

n is sample size.

The value of test statistic is

t=\frac{985-1000}{\frac{10}{\sqrt{25}}}

t=\frac{985-1000}{\frac{10}{\sqrt{25}}}

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The p-value is

p=2\times p(t

Therefore the p -value is less than 0.001.

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3 years ago
To get the ratio of three green marbles and six blue marbles will there be in simplest form?
katen-ka-za [31]

Answer:

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8 0
2 years ago
Read 2 more answers
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