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bekas [8.4K]
2 years ago
9

Find sin A.

Mathematics
1 answer:
jeyben [28]2 years ago
5 0

Answer:

c

Step-by-step explanation:

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3² x 3 x 3 x 3= <br><br> Simplified into exponential form
ruslelena [56]

Answer:

Step-by-step explanation:

3^{2} *3^{1}*3^{1}*3^{1}

because the bases are all the same.. just add the exponents

3^{2+1+1+1}

or

3^{5}

6 0
2 years ago
Read 2 more answers
Write the number in different ways
mina [271]
4. 15 tens, 1 hundred, 5 tens
150
5. 18 tens, 1 hundred, 8 tens
180


note: I hope this helps. I haven't done this in a long time. Sorry X(
3 0
3 years ago
Find the perimeter of the semicircle when diameter is 3.5 cm. (1 Point)
Feliz [49]

● Answer:

8.995 cm

● Step-by-step explanation:

P = d + L/2

d = 3.5 cm

L/2 = 2pi×r/2

= pi×d/2

= 3.14×3.5/2

= 5.495 cm

P = 3.5cm + 5.495

= 8.995 cm

8 0
3 years ago
Please help me with these two i have to send it after class!!!!!
scoundrel [369]

the first one is the answer to #1

and the second one is the answer to #2

5 0
3 years ago
PLEASE HELP MEEEEEEEEEEEEEEEEEE
DerKrebs [107]

Perimeter of the carpet = 21.8 m

Area of the carpet = 29.4 $ m^{2}

<u>Given</u>:

<em>Dimension of the living room:</em>

<em />l = 4.9 $ m\\w = 6 $ m

<em>A. </em><em>Perimeter </em><em>of the carpet = perimeter of a </em><em>rectangle</em>

Perimeter = 2(l + w)

Substitute

Perimeter = 2(4.9 + 6)\\= 21.8 $ m

Perimeter of the carpet = 21.8 m (The digits here are significant)

<em>B. </em><em>Area </em><em>of the carper = </em><em>area </em><em>of a </em><em>rectangle </em>

Area = l \times w

Substitute

Area = 4.9 \times 6\\= 29.4 $ m^{2}

Area of the carpet = 29.4 $ m^{2} (the digits here are significant)

Therefore, considering the rules of significant digits:

Perimeter of the carpet = 21.8 m

Area of the carpet = 29.4 $ m^{2}

Learn more here:

brainly.com/question/12932084

6 0
3 years ago
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