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Alex_Xolod [135]
3 years ago
5

The two spheres above have the same center one has a radius of 2 cm and the other one has a radius of 3 cm approximately how muc

h space in between the two spheres
Mathematics
1 answer:
Paladinen [302]3 years ago
8 0

Answer:

79.6 cm^3

Step-by-step explanation:

The formula for the volume of a sphere is V = 4/3 πr³.

sphere A radius 2 cm so r[A] = 2 cm

sphere B radius 3 cm so r[B] = 3 cm

distance between the surfaces of the 2 spheres is 1 cm

To find volume of each sphere and the difference in volume:

pi r^2 * r - (1/3) pi r^2 * r = (2/3) pi r^3

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Anon25 [30]

Answer: The expression has 3 terms

The expression represents the sum of 9z,4y, and 3x

The expression represents y multiplied by 4 plus x multiplied by 3 plus z multiplied by 9

The second term has a coefficient of 4

Step-by-step explanation:

5 0
2 years ago
The new TCL LED TV at Best Buy is regularly $299.
Alexandra [31]
A) $224.25
b) $243.31
7 0
3 years ago
Read 2 more answers
Five students plan to rent a minivan for the weekend and equally share the rental cost. By adding one more people, they can each
Novay_Z [31]

Answer:

  $180

Step-by-step explanation:

The difference between 1/5 and 1/6 of the rental price is ...

  1/5 - 1/6 = 6/30 -5/30 = 1/30 . . . of the rental price

If 1/30 of the rental price is $6, then the full rental price is $6 × 30 = $180.

The total rent of the car is $180.

7 0
3 years ago
Find ten rational numbers between -2/3 and 2/3
Mama L [17]

Answer:

-2/3= -20/30

2/3 = 20/30

so rational numbers in between are

-19/30, -18/30, -17/30,........ -1/30, 0,+1/30,.............+17/30, +18/30, +19/30

so you can write as many as you like

8 0
2 years ago
Please help <br> Due asap SHOW a workings please
kiruha [24]

Answer:

A

Step-by-step explanation:

1) first there are a few rules we need to know:

a) the sum of any two sides of a triangle is always larger than the 3rd side

b) the difference between any two sides of a triangle is always smaller than the 3rd side;

hence,

3+4=7

4-3=1

triangle 3,4,5 follows all the rules,

triangle 13,2,11:

11+2=13

the sum of any two sides must always be GREATER than the 3rd side-so this is not an option

triangle 10,4,5

5+4=9

9<10

not an option

8 0
3 years ago
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