3 years ago

1 answer:

4 0

You first need to convert the fractions so they are both eighths.

1 3/4 = 1 6/8

Then you simply need to add:
1 6/7 + 3 3/8 = 4 9/8 = 5 1/8

Your answer is 5 1/8.

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Two semicircles are attached to the sides of a rectangle as shown.

melomori [17]

Answer:

$157\ in^{2}$

Step-by-step explanation:

we know that

The area of the figure is equal to the area of rectangle plus the area of two semicircles

The area of rectangle is equal to

$A=14*5=70\ in^{2}$

The area of the small semicircle is equal to

$A=\pi r^{2} /2$

$r=5/2=2.5\ in$ -----> radius is half the diameter

substitute

$A=(3.14)(2.5^{2})/2=9.8125 in^{2}$

The area of the larger semicircle is equal to

$A=\pi r^{2} /2$

$r=14/2=7\ in$ -----> radius is half the diameter

substitute

$A=(3.14)(7^{2})/2=76.93\ in^{2}$

The area of the figure is equal to

$70+9.8125+76.93=156.7425=157\ in^{2}$

8 0

3 years ago

Read 2 more answers

I Will give out brainliest help ASAP

kirza4 [7]

Step-by-step explanation:

f(x) = 2x² + 9

f(5) = 2(5)² + 9

= 2(25) + 9

= 50 + 9

= 59

6 0

3 years ago

SOMEONE HELP MEEE PLEASEEE !!

alisha [4.7K]

D pls, very simple :)

7 0

3 years ago

Which statement is true about this argument ?

MrRa [10]

D the argument is not valid because the conclusion does not follow from the premises

5 0

3 years ago

Read 2 more answers

Please answer !!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!!!!!

xxTIMURxx [149]

Since it is a right angle you would subtract 57 from 90 because both angles added together are 90°. 90-57= 33°

8 0

3 years ago