Answer:
The constant of variation is 5
Step-by-step explanation:
We know direct variation is of the form
y = kx
We know y =25 and x=5
25 = k*5
Divide each side by 5
25/5 = 5k/5
5 = k
Answer:
s = 33
Step-by-step explanation:
99=3s
(99/3) = s
s=33
Answer:
No
Step-by-step explanation:
A triangle's lengths HAVE TO add up to 180 degrees.
Answer:
25%
Step-by-step explanation:
The discount was $2.50. Dividing $2.50 by $10, we get 0.25, or 25%
Answer:
49.65$
Step-by-step explanation:
(20.40 x 2) + 8.85 = 49.65 $