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3 years ago

NEED THE ANSWER ASAP

Mathematics

1 answer:

cluponka [151]3 years ago

5 0

Answer:

The surface area would be 471.

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Serjik [45]

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What is the vertex of f(x) = 3(x+2)^2 -1

inna [77]

Answer:

$The~vertex~of~parabola~f(x) = a(x-h)^2+k~is~(h,k).\\Given~equation~of~parabola~is:\\f(x) = 3(x+2)^2-1\\So,~ h =-2 ~and~k=-1\\Therefore,~(-2,-1)~is~the~vertex~of~parabola.$

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3 years ago

Solve f(-4) for f(x) = 7x - 4x

Strike441 [17]

Answer:

-12

Step-by-step explanation:

What you have to do is plug -4 into the function as a puzzle. So, replace all x with -4.

f(-4) = 7(-4) - 4(-4) = -28 + 16 = -12

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2 years ago

If I did 57 jumping jacks in 1 minute how long would it take to do 100 jumping jacks

statuscvo [17]

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Step-by-step explanation:

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3 years ago

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The ratio of hotdogs to hamburgers is 8:3. if 272 hotdogs were sold how many hamburgers were sold.

Blababa [14]

Answer:

102 hamburgers

Step-by-step explanation:

Hotdogs: 8 272

Hamburgers: 3 HB

8/3=272/HB

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HB=102

7 0

3 years ago