All categories

4 years ago

Impossible how i do this

Mathematics

1 answer:

Neporo4naja [7]4 years ago

5 0

Answer:

Step-by-step explanation:

First you have to find the area of the full circle.

Area of circle:

A = pi radius^2.

A = 4 x 4

A = 16 pi squared

Area of rectangle:

3 x 3 = 9 cm

Now you have to subtract.

16 - 9 = 7 pi spuared

or if you answer wants to go a step farther:

21.98 squared

You might be interested in

Which of the following are true about regression with one predictor variable (often called "simple regression")? A. After conduc

jeyben [28]

Answer:

Step-by-step explanation:

Simple linear regression is a statistical method that summarizes and study relationships between two continuous quantitative variables.

One variable is regarded as the predictor, explanatory, or independent variable and the other variable is regarded as the response, outcome, or dependent variable.

Two variables can be denoted by X and Y.

Among the given options, the correct option is A. After conducting a hypothesis test to test that the slope of the regression equation is nonzero, you can conclude that your predictor variable, X, causes Y

3 0

3 years ago

There are 16 girls and 18 boys in a class. The teacher Chooses a students name at random to answer a question. What is the proba

murzikaleks [220]

Step-by-step explanation:

girl=16

boy=18

picking a girl at random

the answer is = 1/16

6 0

3 years ago

PLEASE HELP! BEEN WAITING FOR R0 MINS!!! WILL GIVE 20 POINTS!!!!

astraxan [27]

Answer:

the two minus symbols cancel out making it positive 5

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

18 tens 20 ones = ______hundreds

Elis [28]

Answer:

200

Step-by-step explanation:

18 × 10 = 180

20 × 1 = 20

180 + 20 = 200

3 0

4 years ago

HELP I DON'T UNDERSTAND THIS AT ALL!!!

Hatshy [7]

D__ is 7.5<x

C is x<10

Step-by-step explanation:

just do the inequality and graph

7 0

3 years ago