Answer:
Step-by-step explanation:Given that
f(x)=ax+b
so registration fee=b=$10
Each hour fee=a=$5
where x represnts hours
when
x=0
f(0)=5(0)+10
f(0)=10
f(1)=5(1)+10
f(1)=15
f(2)=5(2)+10
f(2)=20
and so on...
Answer:
32
Step-by-step explanation:
if y = one of those choises. the quarter of 32 is 8. half 32 is 16. 3/4 is 26.
(1/4)*328
8<u>>8</u>
Answer:
Step-by-step explanation:
Yes it is a quadratic equation
5x^2 + 40x = -7
5x^2 + 40x + 7 = 0
a = 5
b = 40
c = 7
-40/10 <u>+</u> (sqrt(1600 - 4(5)(7)))/10
-4 <u>+</u> (sqrt(1600-160))/10
-4 <u>+</u> (sqrt(1440))/10
-4 <u>+</u> 12(sqrt(10))/10
-4 <u>+</u> 6/5(sqrt(10))
Answer:
3(x-4)
Step-by-step explanation: