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4 years ago

Please answer asap thanks

Mathematics

1 answer:

andrezito [222]4 years ago

7 0

Answer:

V = 200 pi units ^3

Step-by-step explanation:

The volume of a cone is given by

V = 1/3 pi r^2 h

V = 1/3 pi ( 10 ^2) (6)

V = 1/3 pi (100) *6

V = 200 pi

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Five friends went to a local restaurant and all had the buffet at $6.75 each. Two friends added ice cream for dessert for $1.99

Lunna [17]

<h2>Greetings</h2>

Answer:

Yes,

Step-by-step explanation:

It does seem reasonable because you only have 5 different additions, all of which are less than about 3/4 through $10 and two additions that are quite small. The price given is reasonable because it is in the expected range of the purchase.

Plus, the actual total is indeed $7.73

<h2>Hope this helps!</h2>

8 0

3 years ago

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If f(x) = x^2 - 4x + 3, and the domain is {-2, 0, 1}, what is the range?

dangina [55]

Evaluate the function at the three values of the range and see what you get. The appropriate choice is ...

... D) {15, 3, 0}

_____

Evaluation can sometimes be simpler if you rearrange the function to a form called "Horner's form."

... f(x) = (x -4)x +3

Then the evaluation looks like (for x=-2) ...

... f(-2) = (-2-4)(-2)+3 = (-6)(-2) +3 = 12 +3 = 15

This is sufficient to identify D as the answer of choice.

5 0

3 years ago

Answer each question with a fraction.

otez555 [7]

Answer:

The average speed is $\frac{3}{35}\frac{ft}{min}$

Step-by-step explanation:

we know that

To find out the average speed divide the distance by the time

Let

s -----> average speed

d -----> the distance in feet

t ----> the time in minutes

$s=\frac{d}{t}$

we have

$d=6\ ft$

$t=70\ min$

substitute

$s=\frac{6}{70}\frac{ft}{min}$

Simplify

$s=\frac{3}{35}\frac{ft}{min}$

5 0

3 years ago

Which of the following is the graph of the equation y=2x+3?

wel

Your pic don't have the answer.
But I can tell you the correct points are : (0, 3) (-1 1/2, 0)

4 0

3 years ago

3y – 6x = 3 y = 2x + 1

Keith_Richards [23]

Answer:

infinite solutions along the line y = 2x+1

Step-by-step explanation:

3y – 6x = 3

y = 2x + 1

Replace y in the first equation with the second equation

3 ( 2x+1) -6x =3

6x +3 -6x = 3

3=3

This is always true so there are infinite solutions along the line y = 2x+1

8 0

3 years ago

Read 2 more answers