2 years ago

Describe a real world situation y equals 1/20x describe what each variable represents

1 answer:

3 0

A real world example could be:
Consider x is time in minutes
Consider y is the amount of fish food required in grams

The equation could then represent how much food (in grams) that a fish needs to be fed x minutes after it was previously fed.

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If an orange traffic cone has a diameter of 10 in. and a height of 28 in. what is the volume of the cone?

e-lub [12.9K]

Answer:

$\large\boxed{V=\dfrac{700\pi}{3}\ in^3\approx732.67\ in^3}$

Step-by-step explanation:

The formula of a volume of a cone:

$V=\dfrac{1}{3}\pi r^2H$

r - radius

H - height

We have the diameter 2r = 10in → r = 5in, and the height H = 28in.

Substitute:

$V=\dfrac{1}{3}\pi(5^2)(28)=\dfrac{1}{3}\pi(25)(28)=\dfrac{700\pi}{3}\ in^3$

$\pi\approx3.14\to V\approx\dfrac{(700)(3.14)}{3}\approx732.67\ in^3$

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3 years ago

Write an equation from the information given: A rectangle is twice as long as it is wide. The perimeter of the rectangle is 18.

Agata [3.3K]

Let width = x, Therefore the length must equal 2x

Therefore insert these values on the sides of a rectangle.

Add: 2x + 2x + x + x = 18

Therefore 6x = 18

x = 3

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3 years ago

The double number line shows that 444 pounds of almonds cost \$34$34dollar sign, 34.

IgorC [24]

Answer:

$42.5

Step-by-step explanation:

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3 years ago

Someone help me solve this or the answer

SOVA2 [1]

Answer:

use this website. It saves lives

https://www.math10.com/en/problem-solver/

Step-by-step explanation:

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3 years ago

What is 4 newton left?

Ipatiy [6.2K]

Newtons are used to measure force, so there is a measure of 4 newtons remaining.

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3 years ago