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oee [108]
3 years ago
8

The product of the square of a number and -7

Mathematics
1 answer:
Alecsey [184]3 years ago
4 0

Answer:

x^{2} * (-7)

Step-by-step explanation:

x^{2} * (-7)

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A new cereal will be advertised in 30-second spots during a morning TV show for children. The ad will run over the next 60 days.
Arturiano [62]
The campaign will cost $216,000
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3 years ago
!!! CAN SOMEONE HELP !!! (PLEASE ILL GIVE BRAINLIST)
vladimir1956 [14]

Answer:

120 minutes

Step-by-step explanation:

the total bill was $58 so we have to subtract the $40 monthly bill part to find how much extra money she paid because her call was over 200 minutes

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6 0
3 years ago
Read 2 more answers
find the average rate of change from t=2 to t=5 for the velocity function v(t)=t^2-t+10. WILL GIVE THE BRAINLIEST ANSWER--EXPLAI
Elina [12.6K]
Answer: The average rate of change is 6.
First, plug in each value of <em>t</em> into the function, v(t) to find there coordinate pairs.

v(2) = (2)^2 - (2) + 10
v(2) = 4 + 8
v(2) = 12

v(5) = (5)^2 - (5) + 10
v(5) = 25 + 5
v(5) = 30

You can write these values as coordinate pairs, like so: (2, 12) and (5, 30).
The formula for the average rate of change is A(x) =  \frac{f(x)-(f(a)}{x-a}. When you plug in the values from this particular case, the average rate of change formula becomes A(t) = \frac{30-12}{5-2}, or A(t)= \frac{18}{3}.

Looking at the equation, you can solve for the average rate of change between t = 2 and t = 5, which equals 6.
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3 years ago
Which relation is a function?
Luden [163]

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A. (3, _) repeats

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3 years ago
Which rules define the function graphed below?
NemiM [27]

Answer:

y=x+2; y=5

Step-by-step explanation:

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