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3 years ago

Hi pls help I suck at math

Mathematics

1 answer:

Lelechka [254]3 years ago

5 0

Step-by-step explanation:

93.3

this time will help

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What number is 16% of 46? Which equation and solution represents each situation?

3241004551 [841]

Answer:

the answer to this question is 7.36....its equation is 16/100*46

4 0

3 years ago

Read 2 more answers

12.4. Measure of Dispersion 2076 Q.No. 15 Find the standard deviation of: 4, 6, 8, 10, 12.

Alenkinab [10]

Answer:

Standard deviation of given data = 3.16227

Step-by-step explanation:

Step(i):-

Given sample size 'n' = 5

Given data 4, 6,8,10,12

$Mean = \frac{4+6+8+10+12}{5} = 8$

Mean of the sample x⁻ = 8

Standard deviation of the sample

$S.D = \sqrt{\frac{Sum(x-x^{-} )^{2} }{n-1}}$

Step(ii):-

Given data

x : 4 6 8 10 12

x-x⁻ : 4 - 8 6-8 8-8 10-8 12-8

(x-x⁻) : -4 -2 0 2 4

(x-x⁻)² : 16 4 0 4 16

$S.D = \sqrt{\frac{Sum(x-x^{-} )^{2} }{n-1}}$

$S.D = \sqrt{\frac{16+4+0+4+16}{4}}$

S.D = √10 = 3.16227

Final answer:-

The standard deviation = 3.16227

8 0

2 years ago

The radius of the base of a sugar cone is 1.5 inches and the cone is 8 inches tall.

g100num [7]

Answer:

about 18.85 cubic inches of ice cream can fit inside the cone

Step-by-step explanation:

To understand this, you will need to know the formula for a cone's volume which is

πr^2 times h/3

h being the height of the cone

to clarify the equation is pi (3.14) times the radius squared (which means you put it to the power of 2) and you multiply it by the height divided by 3.

Step by step:

π(1.5)^2 times 8/3

put it in a calculator and solve

round according to the problem

hope it helps

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3 years ago

Is the leg on the bottom the same size as the one on the right?

mash [69]

Answer: The leg on the bottom is small than the leg on the right.

Step-by-step explanation: Right bro.

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3 years ago

What is the slope of the line that contains the point ( -2, 7) and (2,3)

xz_007 [3.2K]

The slope is 1. The picture will show you why.

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3 years ago