Answer:
x = 
, 
Step-by-step explanation:
6 = x^2 - 10x
0 = x^2 - 10x - 6
Let's use the quadratic formula. ( 
)
x = 
= 5 +- 
x = ,
9514 1404 393
Answer:
8 people
Step-by-step explanation:
If 20 of 140 people play tennis, then in a group of 504 people, we expect ...
(20/140) × 504 = 72 . . . . tennis players
If 1 of 9 tennis players has a coach, then in a group of 72 tennis players, we expect ...
(1/9) × 72 = 8 . . . . have a coach
We expect 8 of the 504 people have a tennis coach. We made this prediction by applying the given rates to the larger group.
Answer:
the balance of nature is changed
Step-by-step explanation:
your answer
The GCF is 36 since 36 can go into 144 (:
x
Answer:
Step-by-step explanation:
3/x=5/y
3y/x=5
y/x=5/3
