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Nana76 [90]
3 years ago
9

I need helpppp I’ll give BRAINLY please help

Mathematics
1 answer:
Sidana [21]3 years ago
5 0

Answer:

I this its the second one I'm not sure .

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Trigonometry<br><br> HELP ASAP !
Anvisha [2.4K]

Answer:

8.9

Step-by-step explanation:

X= Tan( 52 ) · 7

X= 8.959591425

Round to the nearest 10th or 100th

Choices ( below )

X= 8.9596

X= 8.9510

X= 8.96

X= 8.10

X= 9

I Hope this helped

Have a good day

3 0
3 years ago
2) Find the area and perimeter of a semi -circular disc whose radius is 10cm. (take π = 3.14)
SVETLANKA909090 [29]

Answer:

<h3>Area =Pi r2</h3>

=3.14×10x10

=3.14×100cm2

=3.14cm2

<h3>Perimeter = 2 pi r</h3>

=2 ×3.14×10

=6.28cm

Or =Pi d

= 3.14 ×20cm

=62.8cm

<h3>Note:</h3>

R means radius

D means diameter

radius is half of a diameter e.g radius is10 and diameter is 20

I can recommend you watching yt videos it helped me alot

hoo this helps:)

5 0
3 years ago
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The answer is x=4.522612
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What set of numbers does 2.5 belong in?
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2.5 belongs woth numbers under 10 and decimals
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