1,905.63 is the correct answer
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
Answer:
Its SSS because we know that MN=HJ and MQ=HC
Step-by-step explanation:
2=4 in MN=HJ
5=10 in MQ= HC
Answer:
y=-8x/3+6
Step-by-step explanation:
8x+3y=18
-8x+8x+3y=-8x+18 (add two sides with -8x)
3y=-8x+18 (add only)
3y/3= (-8x+18)/3 (divise two sides by 3)
y=-8x/3+18/3
y=-8x/3+6
Maybe your equation is 3x+3y=18
Then
3x+3y=18
-3x+8x+3y=-3x+18 (add two sides with -3x)
3y=-3x+18 (add only)
3y/3= (-3x+18)/3 (divise two sides by 3)
y=-3x/3+18/3
y= -x+6 and this is the answer.
