Let the length of the diameter be d and radius be r, thus to solve for d we proceed as follows:
r²+31²=(r+15)²
solving for d we solve for r
r²+961=r²+30r+225
putting like terms together we obtain:
r²-r²+961-225=30r
736=30r
solving for r
r=24.53
thus
d=24.5333×2
d=49.067~49.1
Answer is D. 49.1
The exact name of the postulate isn't coming to mind, but it's the postulate that any three points that are not on the same line will form a unique plane. A plane in mathematics is a flat surface that extends in all directions.
Answer:
18
Step-by-step explanation:
3/4
24 ÷ 4 = 6
Multiply the top and bottom by 6
3/4 * 6/6 = 18/24
I know this solution but I don't know how I send you the answer....
Answer:
We are learning this in 7th grade lol how did you get 7th grade math to 6th grade math