3 years ago

Graph -1/2(x-3)^2-4 Plot 3 points

Mathematics

1 answer:

Vikentia [17]3 years ago

3 0

Multiply the 1/2 with the 2-4 then x-3

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3 years ago

Which value of a in the exponential function below would cause the function to stretch?

mote1985 [20]

Answer:

a' > a

Step-by-step explanation:

$f(x)=ae^{bx}$

A larger value for a will stretch the exponential in the y direction. A larger value for b will stretch it in the x direction.

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3 years ago

What is the volume of the sphere?

poizon [28]

Answer: 113.1

Step-by-step explanation:

The formula is $\frac{4}{3}$ $\pi$ $r^{3}$

The radius is 3, and 3 cubed is 27.

Then, 27 x $\pi$ is about 84.82

Finally, 84.82 x $\frac{4}{3}$ is about 113.1

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3 years ago

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the total charge for a yearly internet movie rental membership is $231.A registration fee of $15 is paid up front and the rest i

Flura [38]

New members pay a fee of $18 per month.

Step-by-step explanation:

Given,

Yearly movie rental cost = $231

Registration fee = $15

1 year = 12 months

Let,

x be the fee per month.

12x+15=231

$12x=231-15\\12x=216$

Dividing both sides by 12

$\frac{12x}{12}=\frac{216}{12}\\x=18$

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Keywords: subtraction, division

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3 years ago

Tax returns filled manually have a 20% chance of containing errors while tax returns filled electronically have a .05% chance of

Travka [436]

Answer:

538,650

Step-by-step explanation:

We must first find how many errors there will be if filed manually and if filed electronically

Manually: 2,700,000*20% or 2,700,000*.2

Answer: 540,000 errors

Electronically: 2,700,000*.05% or 2,700,000*.0005

Answer: 1,350 errors

We must then find the difference; 540,000-1,350=538,650

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3 years ago

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