All categories

1 year ago

Find the outer perimeter of this figure.

Mathematics

1 answer:

stira [4]1 year ago

3 0

Answer:

61.90

Step-by-step explanation:

12.2+14+14+6=46.2

of semi circle

circumference of semi circle = $\pi$ d

$\pi$ x10 = 10 $\pi$

semi circle so divide by 2 = 5 $\pi$

5 $\pi$ = 15.7

46.2 + 15.7 = 61.9

You might be interested in

Find the mean of the following data set. 8, 5, 15, 12, 10 12.5 10 14 50

cluponka [151]

Answer:

Step-by-step explanation:

8+5+15+12+10= 50 / 5 = 10

7 0

2 years ago

What is the slope of the line through (-9, 6) and (-3, 9)? Choose 1 answer:

trasher [3.6K]

Given: Points (-9, 6) and (-3, 9)

Find: The slope of the line that goes through those two points

Solution: In order to find the slope of the line that goes through the points that were provided we have to use the slope formula. This formula subtracts the y-coordinates from each other and also the x-coordinates from each other to determine the rise/run which would give us the rate of change.

Plug in the values

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

$m = \frac{9 - 6}{-3 - (-9)}$

Simplify the expression

$m = \frac{3}{-3 + 9}$

$m = \frac{3}{6}$

$m = \frac{1}{2}$

Therefore, looking at the given options we can see that the best fitting one would be option A, 1/2.

4 0

1 year ago

Read 2 more answers

Solve for b. A=h(a+b)/2

andrey2020 [161]

Answer:

b=2a/h

Step-by-step explanation:

3 0

2 years ago

MATH HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

sveta [45]

So the first one, 1.2 >11/5. and the second one 1/3> 1/2

6 0

2 years ago

Read 2 more answers

What ja the slope intercept form of (-6,-3) and (-9,-2)

Y_Kistochka [10]

In order to find the slope intercept form of the given coordinates above (-6,-3)(-9,-2) then you need to use the point slope formula :y-y1=m(x-x1) .now allyou have to due is to label each of the given coordinates x1,y1 and x2 ,y2.This will help with the differentiation of the given coordinates.Once you have done this apply the info within the formula ,and you will get an answer of :y= -1/3x - 5 ,and of course your slope is -1/3 and the y-intercept is -5 .

6 0

2 years ago