3 years ago

Please give me the correct answer.Please only answer if you're good at math.

Mathematics

1 answer:

lina2011 [118]3 years ago

4 0

The rate of change is 2 euro per hour. Please mark me brainliest :)

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A cone has a radius of 5 inches and a height of 18 inches. What is the exact volume of the cone? A. 150π in3 B. 300π in3 C. 450π

balandron [24]

Volume = 1/3 × pi × r^2 × h
= 1/3 × pi × 5^2 × 18
= 150pi

the answer is A

i am a mathematics teacher. if anything to ask please pm me

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(4,0) , (-8,0) calculate the distance between the given points

valina [46]

Answer:

Step-by-step explanation:

Using formula

distance = $\sqrt{ (y2 - y1)^{2} + (x2- x1)^2}$

Then input the values:

Distance = $\sqrt{ (0 - 0)^{2} + (-8- 4)^2}$

= $\sqrt{0 + 144}$

= 12

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How do you know if a function is quadratic??

Anestetic [448]

Answer:

Usually it's in standard form: ax²+bx+c

or vertex form: y=a(x-h)²+k

If you put the graph into a graphing calculator it's going to look like a hill/depression.

Step-by-step explanation:

Standard form ex: 3x²+2x+1

Vertex form ex: y=4(x-1)²-2

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What approximate error rate should the manager expect for a worker who receives 6 hours of training?

mamaluj [8]

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Step-by-step explanation:

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Apply the distributive property to create an equivalent expression.<br> 2(3-8y)= (awnser)

IrinaK [193]

Answer:

6-16y

Step-by-step explanation:

2(3-8y)

3(2)-8y(2)

6-16y

please mark brainliest and have a great day!

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Please give me the correct answer.Please only answer if you're good at math. ​

Please give me the correct answer.Please only answer if you're good at math.