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babunello [35]
4 years ago
11

F(x)=3x + 4 What is f(-2)

Mathematics
1 answer:
Anit [1.1K]4 years ago
8 0

Answer:

f(x+2)=3x+10

Step-by-step explanation:

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The radius of a sphere is 10 units. Find the volume of the sphere. Write your answer in terms of pi.
Vsevolod [243]

The formula of a volume of sphere:

V=\dfrac{4}{3}\pi R^3

R - radius

We have R = 10. Substitute:

V=\dfrac{4}{3}\pi(10^3)=\dfrac{4}{3}\pi(1,000)=\boxed{\dfrac{4,000\pi}{3}}

3 0
3 years ago
Daniel has 6 erasers. he give one to p.j. and. he gives one to ken. he keeps. the rest. what friction of his erasers did he give
cluponka [151]

Answer:1/3

Step-by-step explanation:

He gave away 2/6 of the erasers. You can simplify that by doing 2 divided by 2 6 divided by 2 which makes it 1/3. Daniel gave away 1/3 of the erasers.

3 0
3 years ago
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As jar contains 26 fluid ounces of spaghetti sauce. How many cups of spaghetti sauce do 4 jars contain?
sweet [91]
13 cups  because there is a total of 104 ounces in 4 jars and there is 8 ounces in a cup
7 0
3 years ago
A regular pentagon has an apothem of 7.3 inches and a perimeter of 53
Vesna [10]

Answer:

The area of the pentagon is 193.45 square inches.

Step-by-step explanation:

In order to solve this question we need to use the appropriate formula for the pentagon's area shown below:

area = (p*a)/2

Where p is the perimeter for the pentagon and a is it's apothem.

area = (53*7.3)/2 square inches

area = 386.9/2 square inches

area = 193.45 square inches

The area of the pentagon is 193.45 square inches.

4 0
4 years ago
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Solve 2 | 2x + 10|+ 4 > 10
Valentin [98]

Answer:

x>−72 or x<−132

Step-by-step explanation:

I believe that is the answer

8 0
4 years ago
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