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Mariana [72]
3 years ago
10

Evaluate each expression if m = 3, n = 7, and p = 9

Mathematics
2 answers:
Katen [24]3 years ago
7 0

Answer:

27

Step-by-step explanation:

\frac{(n+2)^2}{3}

It is given that, n=7, substitute in this value and solve,

\frac{((7)+2)^2}{3}\\\\= \frac{(9)^2}{3}\\\\=\frac{81}{3}\\\\= 27

katrin2010 [14]3 years ago
4 0

Answer:

27

Step-by-step explanation:

<u><em>First, you would do 7+2 to get 9 and then multiply it by itself to get 81. Next, you divide 81 by 3 to get 27.</em></u>

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To figure this out, you set each of the x's to zero.

x+1=0, x-3=0, x-4=0

then, for each one you solve for x

x=(-1), x=3, x=4

these are your x-intercepts for the function f(x).
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4 years ago
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If arctan(3/5)=K    Tan(k)=?
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arctan(x)=y

this function is the inverse function of tan...

arctan(x)=tan^{-1}(x)

then...

x=tan(y)

in this case

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3 years ago
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Answer:

Juan got 18.50 miles per gallon.

Step-by-step explanation:

We are given the following in the question:

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Miles per gallon =

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Answer:

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Given: Trey's test score average decreased by 14 points this semester.

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The decrease can be denoted by minus (-) sign and increase can be denoted by plus (+) sign.

So, a signed number to represent the change in test score average is -14

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Answer:

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multiply 960 by 10

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