3 years ago

The water level in a pond decreased from 12 feet deep to 9 feet deep.What is the percent decrease in the water level?

Mathematics

1 answer:

lesya692 [45]3 years ago

6 0

Answer:

The decrease as a percent is -300%

Step-by-step explanation:

You might be interested in

Which linear function represents the line given by the point-slope equation y-8=

Nina [5.8K]

Answer:

$f(x)=x+4$

Step-by-step explanation:

we have

$y-8=(x-4)$

This is the equation of the line in point slope form

where

The slope is m=1

The point is (4,8)

Convert to slope intercept form

Isolate the variable y

Adds 8 both sides

$y-8+8=x-4+8$

Combine like terms

$y=x+4$

Convert to function notation

$f(x)=x+4$

5 0

3 years ago

In the figure, . If the ratio of the perimeter of to that of is 3:5 and the sum of the perimeters is 320, find the perimeter of

stiks02 [169]

3x + 5x = 320

8x = 320

x = 40

3(40) : 5(40) = 120 : 200

The best answer would be Option C.

4 0

3 years ago

Read 2 more answers

A group of people played a trivia game.

damaskus [11]

9
7,7,8,8,9,9,9,10,10

4 0

3 years ago

Eliza is playing roulette on her computer for play money. To play, she “spins” a wheel that consists of 18 red numbers, 18 black

sergij07 [2.7K]

Answer:

.40

Step-by-step explanation:

usatestprep

8 0

3 years ago

2/5 (s + 20) pls help

nevsk [136]

Answer:

2s/5 + 8

Step-by-step explanation:

if you wanted it simplified..

6 0

3 years ago