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melisa1 [442]
3 years ago
7

In a circle, a central angle whose measure is pi/2 radians intercepts an arc whose length is 3pi/2 centimeters. How many centime

ters are in the radius of the circle?

Mathematics
1 answer:
Alja [10]3 years ago
6 0
Attached the solution and work.

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PLZZ GIVING BRAINILEST
ankoles [38]

Answer:

  1. 3.5(1.6 + 4.6 - 8.5) - 9.75
  2. = 3.5(-2.3) - 9.75
  3. = -8.05 - 9.75
  4. = -17.8

Step-by-step explanation:

  1. 1.6 + 4.6 - 8.5 = -2.3
  2. 3.5(-2.3) = 3.5 × -2.3 = -8.05
  3. -8.05 - 9.75 = -17.8

I hope this helps!

3 0
3 years ago
Divide.<br> 123 : 5 <br> remainder
blsea [12.9K]

123 / 5

100 / 5 = 20

20 / 5 = 4

3 = remainder

5 0
3 years ago
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Gina can buy a 5-pound bag of apples that cost $4.50, or she can buy them by the pound for $0.85 or pound. Which of these best e
sweet-ann [11.9K]
It's "D", because when you divide 4.5/5 you get .90 per pound so buying per pound it less.
5 0
3 years ago
A die is rolled once what is the probability of rolling not a 4
snow_lady [41]

Answer:

I think 1/6

Step-by-step explanation:

A die has 6 sides so every side has 1/6 chance to land on

8 0
3 years ago
What method do i use to solve this?
skelet666 [1.2K]
Answer: x=20
all angles in the triangle are 180 degree, so:
2x+3x+4x=180
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divide both sides by 9
x= 20
8 0
3 years ago
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