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3 years ago

This enraged Hitlers Father who punished him severely

Mathematics

1 answer:

kondor19780726 [428]3 years ago

5 0

Answer:

lol.

cool.

I don't really care if you give me brain or not but I would love it if you did.

Step-by-step explanation:

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Noah and Lin are marketing paper cones to hold popcorn to hand out at parent math night. They want the cones to hold 9 cubic inc

Vadim26 [7]

Answer: r = 1.69 inches

h = 2.15 inches

Step-by-step explanation: Volume of a solid is the amount of space contained within a solid.

Volume of a cone is directly proportional to radius and height:

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

They want the cones to hold the same volume of 9 cubic inches.

If height is 3:

$9=\frac{1}{3}\pi r^{2}3$

$\pi r^{2}=9$

$r^{2}=2.864$

r = 1.69 inches

When height is 3, radius is 1.69 inches for a cone to have 9 cubic inches of volume.

If radius is 2:

$9=\frac{1}{3}\pi (2)^{2}h$

$h=\frac{9(3)}{4 \pi}$

h = 2.15 inches

If radius is 2 inches, height of the cone is 2.15 inches.

6 0

3 years ago

Simplify the expression:<br> x+2/ x^2 -4 - (x - 2)

bonufazy [111]

Answer:

2 ( 1 + x ) ( 1 − x ) over x ^2

Step-by-step explanation:

if you didn't get that its 2 ( 1 + x ) ( 1 − x ) as the numerator and x ^2 as the denominator

3 0

3 years ago

Read 2 more answers

What is x to the 3 power

Natasha_Volkova [10]

Answer:

x to the third power is x cubed or x^3.

6 0

3 years ago

Read 2 more answers

Which of the following is a characteristic of the circumcenter of a triangle? A. It is the center of the circle that can be insc

ki77a [65]

Answer is A. It is the center of the circle that can be inscribed in a given triangle
Explanation
The circumcenter is called ”the circumcenter” because it is the center of the circle that ”circumscribes” the triangle.

6 0

2 years ago

How is 0.246¯¯¯¯ (line over 64) written as a fraction in simplest form?

Brums [2.3K]

The answer is 122/495. Hope this helps!

7 0

3 years ago