1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
V125BC [204]
3 years ago
12

The volume of a sphere is 80pi cm3. What its is surface area to the nearest whole number

Mathematics
1 answer:
vlabodo [156]3 years ago
3 0
Volume = (4/3) * PI * radius^3
80 * PI = (4/3) * PI * radius^3
The 'PI's' cancel out leaving
80 = (4/3) * radius^3
radius^3 = 80/(4/3)
radius^3 = 60

radius = cube root (60)
You might be interested in
Anna earns $9 an hour babysitting. She wants to buy a 16 GB iPad that is $120. Anna has saved $45 so far. How many more hours of
natta225 [31]
Its 8.33 but go ahead and put 9
8 0
3 years ago
Read 2 more answers
How to find what numbers a number is divisible by
nevsk [136]
If the number ends with an even number or a number that is always divisible by 2. Or every number that ends with 5 or zero is always divisible by 5 too. Bdause for example in a fraction we do 10/5 and it will be equal to 2/1 or 2. Hope it helped you!
7 0
3 years ago
Are these correct? Please help with #12
BartSMP [9]
All of them seem pretty correct.
Also the answer to 12 is this...

Remove unnecessary parentheses
-6x2/3p^8x3

Then reduce the #’s with the greatest common divisor 3

-6x2p^8

Calculate the product

-12p^8

And that’s your answer:)))





8 0
3 years ago
2) At the animal shelter 4/6 of the animals are cats. Of the cats 1/2 are male. What fraction of the animals at the shelter are
dezoksy [38]

Answer:

1/3 of the animals at the shelter are male cats.

Step-by-step explanation:

(4/6)*(1/2)=(4/12) or (1/3)

4 0
3 years ago
Please help I need this done quick
koban [17]

Step-by-step explanation:

f(x) = y ( true statement)

y = -1/5x + 3

To find the inverse of any given function we switch the X and Y

X = -1/5y + 3

isolate y so:

x-3 = -1/5y

Multiply both sides by -5

-5(x-3) = y

-5x + 15 = y

4 0
3 years ago
Other questions:
  • I want to bake 12dozen cookies.if I can bake 2 dozen cookies in one hour how long will it take me to make all 12 dozen cookies
    9·2 answers
  • 2 + 4x - 4 = 0 which gives x =
    12·2 answers
  • The area of a rectangle is 120cm and its length is 12cm .Calculate the width of the rectangle
    11·2 answers
  • The safest way for someone to make an online purchase is to
    6·2 answers
  • 7m+9, for m=2.<br> What's the value of this equation
    12·1 answer
  • What value from the set 4,5,6,7,8 makes the equation 4x + 3 = 23 true
    7·2 answers
  • Jack has 2 3/4 ups of meat to fill for patties. If he uses 3/16 cups of meat for each patty, how many whole patties can jack mak
    12·1 answer
  • Find the equation of the line that contains the given point and has the given slope.
    9·1 answer
  • Solve for x:<br><br> x/8 - x/9 = 1
    12·1 answer
  • PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!