Answer:
if by distance around the hula hoop you mean circumference, then -
circumference = 2 pi r
= 2 X 22/7 X 14
= 4 X 22
= 88in
I hope I’m not too late but (2,2)
Answer:
D. 62.8 in.
Step-by-step explanation:
<u>Given:</u>
C=?
D=r*2=10*2=20<u><em>(r=radius which in this case is 10. Multiply by 2 to get diameter)</em></u>
π=3.14
<u>Explanation:</u>
C=(3.14)(20)
C=62.8
Answer:
Step-by-step explanation:
first need to find the slope
-4-5=-9
-2-4=-6
=3/2
y-5=3/2(x-4) this is your point slope equation
y-5=3/2x-6
y=3/2x-1 this is your slope intercept equation
-3/2x+y=-1
muliply by -2
3x-2y=2 this is your equation in standard form
Answer:
s = 12cm
Step-by-step explanation:
Since these are similar triangles, in order to find a missing side, you have to find the constant of proportionality
14/8 = 21/s >> cross multiply
14s = 168 >> divide both sides by 14 to get s alone
s = 12
<em />
<em>another way to find the answer......</em>
Step-by-step explanation:
You still have to find the constant of proportionality, it's just going to be a bit faster this way
14/8 = 1.75
21/1.75 = 12
s = 12