3 years ago

Someone help please!!

Mathematics

1 answer:

aev [14]3 years ago

6 0

Answer:

you got this

Step-by-step explanation:

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F(x)=19x+11 find f(4)

Marysya12 [62]

Answer:

Step-by-step explanation:

f(x)=19x+11

Let x = 4

f(4) = 19*4 +11

=76 +11

= 87

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3 years ago

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LuckyWell [14K]

The formula for a circle's area is $A=\pi r^2$ . We are given an area of 38.465 square inches for a quarter of it.

Multiply this value by 4 to compensate for the quarter circle.

$4 \times 38.465=\pi r^2$

$153.86=\pi r^2$

Divide both sides by pi (Note: I'm using the conventional value of 3.14)

$49=r^2$

Take the positive square root of both sides

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2 years ago

Jessie needs $125.00 to buy the BMX bike. He has $20.00 in his savings account. Write and solve an equation to find out how much

yKpoI14uk [10]

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Step-by-step explanation:

125 - 20 = $105

hopefully this helps

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3 years ago