2 years ago

This model of the backboard of a basketball goal is composed of a rectangle and a semicircle. What is the area of

Mathematics

1 answer:

irina1246 [14]2 years ago

3 0

Answer:

deal with the rectangle first A = l X w

4 X 12 = 48 squared cm

semi circle

Area of a circle πr^2

12/2 = 6, radius = 6

π6^2 = 113.097335

113.097335/2 = 56.5486677

56.5 + 48 = 104.5 squared cm

You might be interested in

Pls help me and show work pls

ElenaW [278]

3/6 cause there are 3 evens and 3 odds on a dice

3 0

2 years ago

johns test grades in his science class are 82, 93, 75, and 89 what is his average? 1. (87.45) 2. (80.00) 3. (90.40) 4. (89.25) 5

inessss [21]

First you add all the numbers together. So you add 82+93+75+89 to get 339. Once you get that, you divide it by the amount of numbers there are. In this case, it's 4. 339 divided by 4 is 84.75.

HOPE THIS HELPS!!

5 0

3 years ago

Read 2 more answers

I don’t get this one please HELPPP MEE

iren2701 [21]

Answer:

135

Step-by-step explanation:

The given expression is

$\frac{2 {x}^{2} }{x} +x(100 - 15x)$

From the question, x=5

So,by substitution,we obtain

$=\frac{2({5}^{2})}{5} +5(100 - 15(5))$

$=\frac{2(25)}{5} +5(100 - 75))$

$=2(5)+5(25)$

$= 10+125$

$= 135$

Hence the answer is 135

8 0

2 years ago

What is 7/50 in decimal form?

SVETLANKA909090 [29]

The answer to this question would be 0.14.

Hope this helps!

Comment if you have any questions!!!

6 0

2 years ago

Read 2 more answers

Need help solving please!!!

Sidana [21]

Answer:

Ha goood luck

Step-by-step explanation:

Ha goog

5 0

3 years ago