According to the information given, the parabolic equation which describes the path of the water from the hose to the top of her plants is:
- The coefficients are .
<h3>What is the equation of a parabola?</h3>
The<em> equation of a parabola</em>, of vertex (h,k), is given by:
In this problem:
- The highest point the water reached was 8 feet, and it landed on the plants 10 feet from where she was standing, hence the vertex is (10,8), that is, .
Then:
Both the nozzle of the hose and the top of the flowers were 4 feet above the ground, hence point (4,4), when is part of the function, which is used to find a.
Hence, the equation is:
You can learn more about equation of a parabola at brainly.com/question/26144898
Answer:
Step-by-step explanation:
this is the solve for the first q. only sorry
X is -30
(-2/5) times -30 is 12
Answer:
Step-by-step explanation:
Please use " ^ " to indicate exponentiation:
A = x^2 + 9x - 36. This factors into A = (x + 12)(x - 3). We can assume that the length of the parallelogram is x + 12 and that the width is x - 3.
Note that if x = 3 the area becomes zero. So: x must be greater than 3, so that the (x - 3) factor is positive.
Example: If x = 4, then the dimensions of the parallelogram are 4 + 12, or 16, and 4 - 3, or 1.
Answer:
2x - 5 = 5x - 2
3x = -3
x=-1
Step-by-step explanation:
Your welcome!!
Brainliest Please!!!