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Dima020 [189]
3 years ago
5

What is the value of v?

Mathematics
1 answer:
yanalaym [24]3 years ago
8 0

The volume of the cube is 4,913 cubic millimeters. In order to find out the value of <em>V</em>, we must find the cube root of 4913, which is 17 = V.

V = 17

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Can someone please help me to find the remainder when f(x) is divided by (x^2-4)?
yuradex [85]

Answer:

Step-by-step explanation: Given : f(x)=x

4

−3x

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+4

f(2)=(2)

4

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2

+4

=16−12+4=8

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2 years ago
A discount of 18% on a tennis racquet reduced its price by $16.91. What was the sale price?
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18%=$16.91
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3 years ago
Which number line correctly graphs the numbers in the list?​
Oksana_A [137]

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the first option

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2 years ago
Easy question Give a formula used for finding the area of a square. Then use the formula to find the area of a square with a sid
Alik [6]

A=s^2

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4 0
3 years ago
You throw a ball up and its height h can be tracked using the equation h=2x^2-12x+20.
postnew [5]

<em><u>This problem seems to be wrong because no minimum point was found and no point of landing exists</u></em>

Answer:

1) There is no maximum height

2) The ball will never land

Step-by-step explanation:

<u>Derivatives</u>

Sometimes we need to find the maximum or minimum value of a function in a given interval. The derivative is a very handy tool for this task. We only have to compute the first derivative f' and have it equal to 0. That will give us the critical points.

Then, compute the second derivative f'' and evaluate the critical points in there. The criteria establish that

If f''(a) is positive, then x=a is a minimum

If f''(a) is negative, then x=a is a maximum

1)

The function provided in the question is

h(x)=2x^2-12x+20

Let's find the first derivative

h'(x)=4x-12

solving h'=0:

4x-12=0

x=3

Computing h''

h''(x)=4

It means that no matter the value of x, the second derivative is always positive, so x=3 is a minimum. The function doesn't have a local maximum or the ball will never reach a maximum height

2)

To find when will the ball land, we set h=0

2x^2-12x+20=0

Simplifying by 2

x^2-6x+10=0

Completing squares

x^2-6x+9+10-9=0

Factoring and rearranging

(x-3)^2=-1

There is no real value of x to solve the above equation, so the ball will never land.

This problem seems to be wrong because no minimum point was found and no point of landing exists

3 0
3 years ago
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