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Andrej [43]
3 years ago
7

I dont know ? 6y2 + 6(4y2 − 8) =

Mathematics
2 answers:
krek1111 [17]3 years ago
8 0

Answer:

30y^2 - 48

Step-by-step explanation:

62+6(42−8)

62+242−48

30^2 −48

RideAnS [48]3 years ago
5 0

Answer:

6y2 + 6(4y2 - 8)

6y2 + 24y2 - 48

30y2 - 48

Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
Given f(x) = 17-x^2, what is the average rate of change in f(x) over the interval [1, 5]
pentagon [3]
Average rate of change  over [1,5]   = f(5) - f(1)  /  5 - 1

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3 0
3 years ago
Meghan has $1.10 I'm dimes nickels and pennies. She has three times as many nickels as pennies, and the number of dimes is two l
Dmitriy789 [7]
N=3p and d=p-2  we are also told that:

p+n+d=110 using n and d from above we get:

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5p-2=110

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There are 3 times as many nickels as pennies

There are pennies-2 dimes 

And the total is $1.10

Just checking, because something is off...
7 0
3 years ago
The parking rates @ the hospital's parking garage are 50 cents for the first hour and 25 cents for each additional hour. If juan
siniylev [52]

Answer:

<h2>$2.25</h2>

Step-by-step explanation:

n-number\ of\ hours\\\\\text{The equation of the function:}\\\\f(n)=0.25(n-1)+0.50\\\\\text{for n = 8:}\\\\f(8)=0.25(8-1)+0.50=0.25(7)+0.50=1.75+0.50=2.25

8 0
3 years ago
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