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3 years ago

How do you do 8x+20z

Mathematics

1 answer:

Greeley [361]3 years ago

3 0

Answer:

4(2x+5x)

Step-by-step explanation:

Factor 4 out of 8x+20z

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The cone in the figure below has a volume of 72π cubic centimeters and a height of 6

AleksAgata [21]

Answer:

6 cm

Step-by-step explanation:

The volume of a cone = (1/3) πr²h

72π = (1/3) π r² 6

72 = (1/3) r² 6

Divide both sides by 6

12 = (1/3) r²

Multiply both sides by 3

36 = r²

So r (radius) = 6 cm

8 0

3 years ago

I don't understand at all

Eddi Din [679]

The answer is b, as angles ABC is the first half of the angle.

3 0

3 years ago

Read 2 more answers

Can someone do this for me please?! Just the answer pls

Lana71 [14]

<h2>For the number 1..</h2>

<h2>angle at center = 2×angle at circumference</h2><h2>the angle at center (o) is equal to 141</h2>

therefore:

<h2>141 = 2x</h2><h2>divide both sides by 2</h2><h2>x = 70.5</h2>

option (A).

( the number 2 and 3 questions aren't correct )

6 0

1 year ago

The area of a triangle is 24 square inches. What is the height of the triangle if the base length is 4 inches?

Verizon [17]

Answer:

area of the triangle= 1/2 × base × height

24 = 1/2 × 4 × height

height. = 24/2

= 12 inches

answer is third option

8 0

3 years ago

Read 2 more answers

What is 10,000 less than 30,427.169?

julsineya [31]

Answer:

Hey!

10,000 less than 30,427.169 is 20,427.169

Step-by-step explanation:

We just do 30,427.169 - 10,000 which gives us 20,427.169

30,427.169

- 10,000.000 (make sure to have the columns aligned...)

_______________

20,427.169 (subtract all the numbers from 30,427.169)

<h2>I HOPE THIS HELPED YOU!</h2>

4 0

3 years ago