Answer:
k=2.5
Step-by-step explanation:
Constant of Proportionality is k=y/x
k = 10/4 = 2.5
Answer:
84cm
Step-by-step explanation:
A=b*h
A=7*12=84cm
Answer:
Mindy=191
Amy=299
Step-by-step explanation:
first you want to divide $490 in half to see what each person has. Thats 245 and since Amy has $54 more, you minus 54 from 245 to get 191. So while Mindy has 191, Amy has 299
Answer: 179.93
Step-by-step explanation:
(16x^2+4x-4x-1)-3=15x^2
16x^2-1-3=15x^2
16x^2-4=15x^2
X^2=4
X=+or-2
