R(9,0)
S(8,-4)
T(7,4)
V(6,0)
Answer:
96feet
Step-by-step explanation:
Given the height, in inches, of a spray of water is given by the equation ℎ(x)=160−16x^2
x is the number of feet away from the sprinkler head the spray
To get the height of the spray 2 feet away from the sprinkler head, we will simply substitute x =2 into the function and et the height h as shown;
From the equation
ℎ(x)=160−16x^2
h(2) = 160-16(2)²
h(2) = 160-16(4)
h(2) = 160-64
h(2) = 96feet
Hence the height will be 96feet if the spray is 2feet away from the sprinklers head
The answer is 5.5 because 66/12= 5.5, hope this helps..
Answer:
17 1/2
Step-by-step explanation:
21 - 3 1/2 = 17 1/2