the maximum height is the y-value of the vertex.
h(x) = -2x² + 20x + 48
<em> a=-2, b=20, c=48</em>
h(5) = -2(5)² + 20(5) + 48
= -50 + 100 + 48
= 50 + 48
= 98
Answer: 98 meters
9:45 + 10 = 9:55
9:55 + 2:00= 11:55 This is what I got
Answer:
10y=27+7
10y=34
y=34/10
y=3.4
Step-by-step explanation:
Firstly 7 is added to 27
Then adding 7 and 27
Dividing 34 by 10
The answer than you are looking for is 53.84
Answer:
y = -1/2x + -3
Step-by-step explanation:
it would take too long to explain
i'm 99.99% sure this is right