Answer:
132.25 feet
Step-by-step explanation:
Since the function is a quadratic representing height, and the coefficient of the t² is negative, the vertex of the parabola will be the maximum height achieved by the ball.
The general form for a quadratic equation is ax² + bx + c,
here a is -16, and b is 92
To find the x coordinate of the vertex, use x = -b/(2a)
We have x = -92/[2(-16)]
x = -92/-32
x= 23/8
Now plug that into the equation to find the y value, which will be the height...
y = 92(23/8) - 16(23/8)²
y = 2116/8 - 16(529/64)
y = 1058/4 - 529/4
y = 529/4
y = 132.25
Answer:
12
Step-by-step explanation:
Coefficient is the number before the variable
Answer:
100 times
Step-by-step explanation:
125x100=12500
because its an estimate this is the closest value
Answer:
4x = 44 which is Carolyn's share.
Step-by-step explanation:
Equation
Use a variable to find out how the sum of the ratios would be divided up to make 77 dollars.
4x + 2x + x = 77 Combine like terms on the left
Solution
7x = 77 Divide by 7
7x/7 = 77/7 Do the division
x = 11
Answer
4*11 = 44 which is Carolyn's share
2*11 = 22 which is Julia's Share
1*11 = 11 which is Roberta's share.
That's the diagram..
(12×3) + 3(0.67×7) = 50.07inches²
≈ 50inches²
hope this helps
make it the brainliest if it's correct....
