Answer:
C
Step-by-step explanation:
using the pythagorean theorem,
a²+b²=c²
8²+7²=c²
64+49=c²
113=c²

10.63=c
Answer:
No solutions can be found
Step-by-step explanation:
Answer:
4/76 or simplified as 1/19
Step-by-step explanation:
5/20 is for the probability of the first balloon
4/19 is for the probability of the second balloon
5/20 can be simplified to 1/4 so 1/4 x 4/19 = 4/76
4/76 can also be simplified to 1/19
Answer:
D. 6x+18
Step-by-step explanation:
Answer:
y ≈ 9.24
Step-by-step explanation:
Using the cosine ratio in the right triangle.
cos30° =
=
( multiply both sides by y )
y × cos30° = 8 ( divide both sides by cos30° )
y =
≈ 9.24 ( to the nearest hundredth )