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skad [1K]
3 years ago
15

Whats the value of -9(8.15)​

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
5 0
-73.35. You have to use the distributive property and multiply -9 x 8.15
Neko [114]3 years ago
5 0

Answer:

- 73.35

Step-by-step explanation:

-73.35 = -9(8.15)

Hopefully this helps you :)

pls give me brainlest ;)

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a cone with a radius 3 units is shown below. it’s volume is 57 cubic units. find the height of the cone
ipn [44]

<u>Given</u>:

Given that the radius of the cone is 3 units.

The volume of the cone is 57 cubic units.

We need to determine the height of the cone.

<u>Height of the cone:</u>

The height of the cone can be determined using the formula,

V=\frac{1}{3} \pi r^2 h

Substituting the values, r = 3 and V = 57, we get;

57=\frac{1}{3} (3.14) (3)^2 h

Simplifying the terms, we get;

57=\frac{1}{3} (3.14) (9) h

Multiplying both sides of the equation by 3, we get;

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Thus, the height of the cone is 6.05 units.

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3 years ago
Given that f(x) = 2x + 1 and g(x) = the quantity of 3x minus 1, divided by 2, solve for g(f(3)). 5 7 9 10
AlladinOne [14]

The correct answer is 10.

In order to evaluate any composite function, you need to first put the value in for the inside function. In this case f(x) is on the inside along with the number 3. So, we input 3 in for x in f(x).

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g(x) = (3x - 1)/2

g(7) = (3(7) - 1)/ 2

g(7) = (21 - 1)/2

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5 0
3 years ago
CAN SOMEONE PLEASE HELP ME PLEASE help
strojnjashka [21]

Answer:

I got uuuuu

Step-by-step explanation:

Here you go

11x-2=75 right and its an corresponding sooooo they equal each other so the other one is 75 also  if u want a my math lmk

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Lateral surface area
ivann1987 [24]
The answer is going to be <span>181.121506177483. hope that helped</span>
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elena-14-01-66 [18.8K]
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