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2 years ago

I need help with problems 20,22,24,26 and 28

Mathematics

1 answer:

Nostrana [21]2 years ago

5 0

Convert milliliters to feet and then multiply 1 1/4 by 3 do the same but convert to the problems it says

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Fill in the blank. A(n) _______ distribution has a "bell" shape. A(n) ▼ outlier polygon normal relative frequency distributio

EastWind [94]

Answer:

Normal Distribution

Step-by-step explanation: A normal distribution will generally have a bell shape. It is also called a bell curve, due to its bell shape.

It is also called Gaussian distribution. The point near the peak is where most of the observations cluster, while the values further away from the mean will be distributed equally in both directions on the curve.

8 0

2 years ago

What is 11.5 of 350?

Tresset [83]

11.5% × 350 =

(11.5 ÷ 100) × 350 =

(11.5 × 350) ÷ 100 =

4,025 ÷ 100 =

40.25

7 0

3 years ago

Read 2 more answers

Write a verbal description for each algebraic expression 100-5n

Reika [66]

Step-by-step explanation:

One hundred minus five n

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3 years ago

Solve the following equation <br> 4(3-2x)=15

bonufazy [111]

Answer:x= -3/8

Step-by-step explanation:

8 0

2 years ago

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Find the volume of a pyramid with a square base, where the perimeter of the base is 8.2\text{ cm}8.2 cm and the height of the py

7nadin3 [17]

Answer:

$V=18.2cm^3$

Step-by-step explanation:

The volume of the pyramid is given by:

$V=\frac{A_{b}h}{3}$

where $A_{b}$ is the area of the base and $h$ is the height.

We know that the height is:

$h=13cm$

Thus we need to find the area of the square at the base.

The perimeter of the square is:

$p=8.2cm$

this means that the length of the sides of the square is :

$l=\frac{p}{4}\\ \\l=\frac{8.2cm}{4}\\ \\l=2.05cm$

Now we can find the area of the base which the area of the square:

$A_{b}=l^2\\A_b=(2.05cm)^2\\A_b=4.2025cm^2$

and finally we find the volume:

$V=\frac{A_{b}h}{3}$

$V=\frac{(4.2025cm^2)(13cm)}{3}\\ \\V=\frac{54.6325cm^3}{3}\\ \\V=18.2108cm^3$

Which rounded to the nearest tenth of a cubic centimeter is: $V=18.2cm^3$

3 0

2 years ago