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Tom [10]
3 years ago
8

A sphere is dilated by a scale factor of 1.5 to create a new sphere. How does the volume of the new sphere compare with the volu

me of the original sphere?
A) The volume of the new sphere is 1.5 times the volume of the original sphere.
 B) The volume of the new sphere is 3.0 times the volume of the original sphere. 
C) The volume of the new sphere is 1.52 times the volume of the original sphere. 
D) The volume of the new sphere is 1.53 times the volume of the original sphere.
Mathematics
2 answers:
nydimaria [60]3 years ago
8 0

Answer: D


Step-by-step explanation:


Vladimir [108]3 years ago
7 0
Hmm, I am pretty sure the answer is A.
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Answer:

D

Step-by-step explanation:

7 0
3 years ago
On Mars, 3 bags of MartianMallows cost 24 space rocks. If each bag contains 10 MartianMallows, how many space rocks does four Ma
harina [27]

Answer:

16/5

Step-by-step explanation:

If each bag contains 10 MartianMallows, then 3 bags contain (3)(10)=30 MartianMallows. Since we know that the cost of 30 MartianMallows is 24 space rocks, we can set up the proportion 24/30=s/4, where s is the cost of four MartianMallows. Solving for s, we find that s=24/30*(4)={16/5 space rocks.

5 0
3 years ago
The spinner is divided into 10 equal sections. A spinner divided into 10 equal sections labeled 1 through 10. Which event has th
mr_godi [17]

Answer:

spinning a number less than 3

spinning a 4 or 5

spinning a number greater than 8

Step-by-step explanation:

spinning a number less than 3

P(1 or 2) = number of 1 or 2's / total = 2/10 = 1/5   true

spinning a 4 or 5 spinning

P(4 or 5) = number of 4 or 5's / total = 2/10 = 1/5   true

an odd number

P(odd number) = number of 1,3,5,7,9 s / total = 5/10 = 1/2   false

spinning a number greater than 8

P(9 or 10) = number of 9 or 10's / total = 2/10 = 1/5   true

spinning a number less than 8

P(less than 8) = number of 1,2,3,4,5,6,7's / total = 7/10 = false

5 0
3 years ago
Read 2 more answers
If f(x) = -x + 5 and g(x) = x^2, what is (g° (-1)?
ipn [44]

Answer:

(g\circ f)(-1)=36

Step-by-step explanation:

We are given the two functions:

f(x)=-x+5\text{ and } g(x)=x^2

And we want to find:

(g\circ f)(-1)

This is equivalent to:

=g(f(-1))

So, evaluating f(-1) first, we acquire:

f(-1)=-(-1)+5=6

Then by substitution:

=g(6)

So:

=(6)^2=36

Therefore:

(g\circ f)(-1)=36

Your answer is indeed correct.

7 0
3 years ago
Read 2 more answers
What expression represents the area of the triangle​
Setler79 [48]

Answer:

The first choice

Step-by-step explanation:

Area of a triangle is 1/2x base x height

the base is 10 and height is 24

26 is the hypotenuse but it is not used in calculating the area

Hope this helps :)

5 0
4 years ago
Read 2 more answers
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