Answer:
1/2
Step-by-step explanation:
its 1 out of 2 chances
Could you do 31 add 31 which would also be 31 multiplyed by 2
hope this helps
You need to use the distance formula


so the distance between points (5,-2) and (-3,8) is
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which won't simplify so it stays as is
Answer:
r=√(A/π)
r=2.8
Step-by-step explanation:
We want to get (r) alone on one side
A=πr^2
divide each side by π
A/π=r^2
square root each side
√(A/π)=r
r=√(A/π) is the answer to your first question.
now we are given A
r=√((25)/3.14)
put the left side into a calculator
r=2.8216632
round to nearest tenth of a centimeter
r=2.8