Answer:
No, the maximum height that the balloon can reach is 9ft.
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
The function h(x) =-0.5(x-4)² +9, is a Quadratic Function in the Vertex form.
Vertex form: f (x) = a(x - h) 2 + k
Where:
- (h, k) is the vertex of the parabola-
- h is the horizontal shift (how far left, or right, the graph has shifted from x = 0).
- k represents the vertical shift (how far up, or down, the graph has shifted from y = 0).
In this case a = -0.5, it means that the parabola opens downward and has a maximum point at the vertex.
So, the maximum height that the balloon can reach is k=9ft.
9 ∠ 12
The balloon will not hit the ceiling 12 ft above the pool.
Feel free to ask for more if needed or if you did not understand something.
I Believe it is 80% but I am not sure
Answer:
B
Step-by-step explanation:
Initial mean = 156, Changed mean = 163.92
So, mean increases. Only condition that satisfies this is B.
Jordan and Baylor are going to have all together 780 cookies
<u>Solution:</u>
Jordan is baking 29 dozen chocolate chip cookies and Baylor is baking 36 dozen sugar cookies.
We have to find how many cookies are they going to have all together?
Now,<em> total number of cookies = cookies made by Jordan + cookies made by Baylor </em>
Total number of cookies = 29 dozens + 36 dozens
Total number of cookies = 65 dozens
Total number of cookies = 65 x 12 per dozen
Total number of cookies = 780
Hence, they altogether have 780 cookies
Parallel lines have same same slope with different c values. comparing the given equation to y=mx+c. m=3 and c=-2. for the parallel line the c is different.
now apply the values of (0,4) in the equation y=3x+c and solving for C gives
the REQUIRED LINE EQUATION as y=3x+4
