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Fynjy0 [20]
3 years ago
9

Solve for r , what is r equal to ?

Mathematics
1 answer:
Ivanshal [37]3 years ago
3 0

Answer:

r= \sqrt[3]{\frac{3V}{4\pi}}

Step-by-step explanation:

V = \frac{4}{3} \pi r^3 \\\\3V = 4\pi r^3 \\\\r^3 = \frac{3V}{4\pi}\\\\\huge \purple {r= \sqrt[3]{\frac{3V}{4\pi}}}

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Find the value of B of the shape
Dahasolnce [82]

Answer:

34

Step-by-step explanation:

All angles of a triangle add up to 180 degrees so you would subtract from 180 with the angles you already have to get your answer. 180 - 115 - 31 = B which is 34.

7 0
3 years ago
Which expression does the number line represent?
seropon [69]

Answer:

I think the answer is 3÷3/4

Step-by-step explanation:

im not sure, when i worked it out in my head that's the answer that made the most sense

5 0
2 years ago
Is -60 greater or least than 60
Lilit [14]

Answer:

less

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
Order of operations, step by step <br> 56-12 / 6+4
icang [17]

Answer:

58

Step-by-step explanation:

<u>Order of operations:</u>

  • Parentheses
  • Exponents
  • Multiplication-Division
  • Addition-Subtraction

<u>Solve:</u>

56-12 / 6+4

56 - (12/6) +4  { No Multiplication but do have Division} (12/6 = 2)

56 - 2 + 4 {Subtraction ⇒ 56-2 = 54}

54 + 4 { Addition ⇒ 54 + 4 = 58}

<u>Answer = </u>58

[RevyBreeze]

7 0
3 years ago
Will mark you as brainliest. If your good with polynomials.
kobusy [5.1K]
To solve/simplify this all you have to do is group like terms (the x^2's with each other, the x's with each other, and the normal numbers, -8)

14x^2-8+5x-6x^2+2x

group the x^2 (add 14x^2 to -6x^2)

8x^2-8+5x+2x

group the x's together (add 5x and 2x together)

8x^2+7x-8

Your answer will be d) 8x^2+7x-8



4 0
4 years ago
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