A)
$0.75
B)
$1.00
C)
$1.25
D)
$1.50
Answer:
b= -3
Step-by-step explanation:
y=x²/4+bx+10=1/4(x²+2*2b+4b²)+10-b²
=(1/4'x+2b)²+10-b²
==>-2b=6==>b=-3
mark brainliest :)
C is the circumcenter of the triangle
So PC =RC = QC
Plug in
3x + 7 = 5x - 15
-2x = - 22
x = 11
Answer:
x=14.5
Step-by-step explanation:
50.48=-22.02+5x
5x=50.48-(-22.02)
5x=50.48+22.02
5x=72.5
x=72.5/5
x=14.5
Answer:
y = 7.50 + 1.50x
Step-by-step explanation:
The admission costs $7.50 and after x hours Jon has to pay $1.50*x. Then the cost y in dollars is
y = 7.50 + 1.50x where x is the number of hours.