H(x)=-5x^2+10x+15h(x)=−5x 2 +10x+15h, left parenthesis, x, right parenthesis, equals, minus, 5, x, squared, plus, 10, x, plus, 1
kkurt [141]
Answer:
15 units
Step-by-step explanation:
Given the equation which models the path of a stone as:
![H(x)=-5x^2+10x+15](https://tex.z-dn.net/?f=H%28x%29%3D-5x%5E2%2B10x%2B15)
At the time when the stone was thrown
x=0
Therefore:
![H(0)=-5(0)^2+10(0)+15\\H(0)=15](https://tex.z-dn.net/?f=H%280%29%3D-5%280%29%5E2%2B10%280%29%2B15%5C%5CH%280%29%3D15)
The height of the stone at the time it is thrown is 15 units.
Answer:
1. C
2. B
3. C
4. A
5. D
Step-by-step explanation:
Answer:
103
Step-by-step explanation:
98+3=102+2=103
I believe the slope is 3/4
9-3 = 6
4 - (-4) = 8
Simplify to get 3/4
Answer:
-7 > -10
Step-by-step explanation:
We just have to compare these two numbers. When you're comparing two negative numbers, the smaller number is the bigger one. Ex. -3 is bigger than -6, so we can say that -3 > -6 (-3 is greater than -6). This means that -7 is larger than -10, which allows you to say that -7 > -10.