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
Oduvanchick [21]
3 years ago
8

The radius of one sphere measures twice the length of another. The ratio of their surface areas is

Mathematics
2 answers:
Katena32 [7]3 years ago
6 0

Answer:

4:1

Step-by-step explanation:

Alex787 [66]3 years ago
4 0
4:1
Because the ratio of areas is the ratio of the radii (or diameters) squared.
You might be interested in
Write an equivalent expression by factoring.<br><br>5x + 15​
nata0808 [166]

Answer:

5(x+3)........ ...........

5 0
3 years ago
7. Fred had 85 marbles. After a few games, he had 120% of his original number. How many
Gnoma [55]

Answer:

102 marbles

Step-by-step explanation:

100% of 85 is 85.

20% of 85 = 17

85 + 17 = 102

Hope that helps!

4 0
3 years ago
Help (fraction) problem :(
Nastasia [14]

Answer:

it's 8 4/6 because you have to make the denominator all 6 so you would have to mutiply the bottom and do the same for the top keep the whole number the same and then add it all up you'll get 8 4/6

4 0
3 years ago
Read 2 more answers
If the measure of angle 3 is 80 degrees and the measurer of angle 6 is (2x)
spin [16.1K]
Answer:
X = 40
Explanation: (2x) = 80
80/2 = 40
X = 40 degrees
5 0
2 years ago
Which ratio correctly compares 150 mm to 60 cm?
deff fn [24]
1 to 4
150mm is the same as 15cm
15cm:60cm
both divisible by 15
1cm:4cm

1 to 4
6 0
3 years ago
Other questions:
  • Steven, Linda, and Elliott check their lunch
    8·1 answer
  • Rewrite the expression in the form... (PLZ HELP QUICK I'LL GIVE BRAINLIEST)
    14·1 answer
  • 8 divided by 1766? please help me out
    13·2 answers
  • Please help!
    6·1 answer
  • Which of the following triangles is not an obtuse triangle?
    12·1 answer
  • A hobby shop sells small and large toy cars. A small toy car is $5.50, and a large toy car is $9. What is an equation that relat
    5·1 answer
  • In Lewis County, there were 2,277 student athletes competing in spring sports in 2014. That was 110% of the number from 2013, wh
    6·1 answer
  • Dare to do this if you are geiness
    5·1 answer
  • Mike earn $34 in 4 hours on his job today he wants to know how much would he earn if he wants 10 hours tomorrow
    6·2 answers
  • Please please please help <br>urgently needed!! ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!