2 years ago

The circumference of a circle is 18.84 inches. what is the circle's radius

1 answer:

6 0

Answer:

Circumference : 18.84 inches

Radius: 3 inches

You might be interested in

ziro4ka [17]

Answer:

Step-by-step explanation:

C and D aren't linear and A has a positive slope

3 0

3 years ago

frutty [35]

386 divided by 20 is 19.3 so Greg averaged 19.3 miles per gallon.

3 0

3 years ago

irga5000 [103]

We have been given a table that shows a linear relationship between x and y. We are asked to find the rate of change change of y with respect to x.

To solve our given problem, we will find the slope of the line passing through the given points.

$m=\frac{y_2-y_1}{x_2-x_1}$

Let us find slope of line using points $(-20,96)$ and $(-2,15)$ .

$m=\frac{15-96}{-2-(-20)}$

$m=\frac{-81}{-2+20}$

$m=\frac{-81}{18}$

$m=-4.5$

Therefore, the rate of change of y with respect to x is $-4.5$ .

3 0

3 years ago

attashe74 [19]

I can help with part b

6 0

3 years ago

prisoha [69]

X=-4y+2
3(-4y+2)+2y=11
-12y+6+2y=11
-10y+6=11
-6=-6
-10y=5
y=-1/2

3x+2(-1/2)=11
3x-1=11
+1=+1
3x=12
x=4

Solution:(-1/2,4)

8 0

3 years ago