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
spayn [35]
3 years ago
6

A circle has a diameter of 13 feet. What is it’s radius?

Mathematics
2 answers:
katen-ka-za [31]3 years ago
6 0

Answer:6.5

Step-by-step explanation:

If the diameter of the circle is 13 and the radius is half of the diameter than divide 13 by 2 and get 6.5

Anna11 [10]3 years ago
6 0
It’s about 6.5 feet. D=2r so 13/2=6.5
You might be interested in
Is a triangle whose side measure 12 ft, 16 ft and 20 ft a right triangle?
tensa zangetsu [6.8K]

Answer:

This is a Right Triangle

Step-by-step explanation:

12=a 16=b 20=c

Now lets solve

a^2+b^2=c^2

144+b^2=c^2

144+256=c^2

144+256=400

c^2=400

The square root of 400 is 20..

This IS a Right Triangle

7 0
3 years ago
I have no clue what I'm doing
sergejj [24]
Try to get all the x'es to the right side
5 0
3 years ago
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
kvasek [131]

Answer:

h=\frac{V}{\pi r^2}

Step-by-step explanation:

To write this equation with h isolated, we cancel everything else on the right hand side of the equals sign.  This means we cancel π and r².

Since both of these are attached to h by multiplication, we divide by both to cancel.  We can divide by both at the same time:

\frac{V}{\pi r^2}=\frac{\pi r^2h}{\pi r^2}\\\\\frac{V}{\pi r^2}=h

7 0
3 years ago
Read 2 more answers
How many times does 20 go into 74??
Dima020 [189]
About three times. Just divide 74 by 20 which is 3 but exactly it is 3.7. 
                        hoped it helped
7 0
3 years ago
Read 2 more answers
A box contains 2 red marbles, 3 green marbles, and 3 blue marbles. if we choose a marble, then another marble without putting th
Bad White [126]
There are 7 marbles, including 3 green ones, so at the start, there is a 3/7 chance of getting a green marble.
Assuming you did get a green one, there are now 6 marbles left, with 2 blue marbles, so there is a 2/6 chance of taking a blue marble.
Given that both have to happen, you must multiply each probability, hence the total probability is 3/7 x 2/6, or a 1/7 chance.
Hope this helped
7 0
3 years ago
Read 2 more answers
Other questions:
  • A diderenca do carro azul 1/2e so verde 1/4
    5·1 answer
  • Olivia has $240 in her bank account. Each month, her bank deducts a $12.50 fee for maintaining a balance below $250. If Olivia m
    15·2 answers
  • Which point is on the graph of f(x) = 3 x 5^x?
    8·2 answers
  • PLEASE HELP
    15·1 answer
  • Which expression represents 4 times as much as 12
    12·1 answer
  • Needed ASAP for tonight, 10 quick homework questions
    12·1 answer
  • Given the exponential equation 2X = 8, what is the logarithmic form of the equation in base 10? (5 points)
    6·1 answer
  • If y varies directly with X and Y equals 21 when X equals 3 find Y if x =5
    8·2 answers
  • Need help with this problem
    10·1 answer
  • If you randomly choose one shape from Group 1 and one shape from Group 2, what is
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!