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lianna [129]
3 years ago
15

Choices 262 560 147 28

Mathematics
1 answer:
makvit [3.9K]3 years ago
5 0

Answer:

Area =  147 cm^2.

Step-by-step explanation:

L the length = 3W  where W is the width

Perimeter = 2L + 2W = 2(3W) + 2W

56 = 8W

W = 7 cm  and the length = 3*7 = 21 cm.

Area = 7*21 = 147 cm^2.

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Help me asap!!! Please!!!​
choli [55]

Answer:

4) 33.51 cu.in

5) 84.82 cu.m

7) 2.09 cu.ft

8) 1047.197 cu.cm (CC)

11) 163.62 cu.in

Step-by-step explanation:

Volume is h/3x πr^3

4) 4/3 x π x 2^3 = 33.51

5) 3/3 x π x 3^3 = 84.82

7) 2/3 x π x 1^3 = 2.09

8) 8/3 x π x 5^3 = 1047.197

11) 10/3 x π x 2.5^3 = 163.62

4 0
3 years ago
Geometry math question please help
oksian1 [2.3K]
the answer is a rhombus

3 0
3 years ago
Read 2 more answers
You can convert a temperature given in degrees Celsius to Fahrenheit temperature by using the expression 9x ÷ 5 + 32, where x is
Minchanka [31]

Water freezes at 32 degree Fahrenheit.

Step-by-step explanation:

Given,

Formula for Celsius to Fahrenheit = \frac{9}{5}x+32

x = Celsius temperature

Boiling point of water = 0°C

We will put x=0

0°C = \frac{9}{5}(0)+32

0°C = 0+32

0°C = 32 degree Fahrenheit

Water freezes at 32 degree Fahrenheit.

Keywords: temperature, addition

Learn more about temperature at:

  • brainly.com/question/10894205
  • brainly.com/question/10987396

#LearnwithBrainly

4 0
3 years ago
A company borrowed $25,000 at 3.5% and was charged $2,625 in interest. How long was it before the company repaid the money?
nirvana33 [79]
Hello

3 years. Since no mention of compounding was made I will assume that it's 3.5% simple interest. So first, let's calculate what percent of the entire loan was interest. Just a simply matter of division. 2625 / 25000 = 0.105 = 10.5% Now lets' divide the percentage of the loan that was paid in interest by the interest rate. 10.5% / 3.5% = 3 So the company took 3 years to repay the loan.
Have a nice day
5 0
4 years ago
Read 2 more answers
Find the roots of the equation by factoring. X^2 - 2x = 15
prisoha [69]

Answer:

x = 5

Step-by-step explanation:

5x5 = 25

25- 10 = 15

15 = 15

3 0
3 years ago
Read 2 more answers
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