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3 years ago

Someone help me & extra points also brainlest!

Mathematics

1 answer:

PolarNik [594]3 years ago

7 0

Answer:

C: (2x-10)

Step-by-step explanation:

(4x - 3) - (2x + 7)

In -(2x+7), think of it as -1(2x+7) which is equal to:

-1*2x + -1*7 =

-2x - 7

Now we add this to 4x-3

4x - 3 - 2x - 7

Combining like terms gives us:

2x - 10

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Harlamova29_29 [7]

Answer:

4/1/7 ( 4 and 1 over 7)

Step-by-step explanation:

First add all the numbers

1+2+3+4+5+6+8= 29

Finally you divide the total by counting the numbers which you have add up

29÷7

= 4/1/7 ( 4 and 1 over 7)

Mark me as the brainiest answer

7 0

3 years ago

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Anybody wanna be friends? please?

qaws [65]

Sureeeee brainliest pleasee

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Find the volume of a right circular cone that has a height of 11.1 cm and a base with a diameter of 17.2 cm. Round your answer t

vovangra [49]

Answer:

$2577.8\text{ cm}^3$

Step-by-step explanation:

GIVEN: A right circular cone that has a height of $11.1$ cm and a base with a diameter of $17.2$ cm.

TO FIND: Volume of cone.

SOLUTION:

radius of cone $=\frac{\text{diameter}}{2}=\frac{17.2}{2}=8.6\text{ cm}$

height of cone $=11.1\text{ cm}$

Volume of cone $=\frac{1}{3}\pi r^2h$

putting values we get

Volume of cone $=\frac{1}{3}\times3.14\times8.6\times8.6\times11.1$

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3 years ago

According to a survey conducted by Deloitte in 2017, 0.4702 of U.S. smartphone owners have made an effort to limit their phone u

musickatia [10]

Answer: 0.628

Step-by-step explanation:

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3 years ago

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Irina18 [472]

A) Proportional

y is 1/2 times x

B) Not proportional

y is 3/2 times x

C) Proportional

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4 years ago