Answer:
The maximum height of the watermelon is 74 feet.
Step-by-step explanation:
The watermelon reaches its maximum height when its velocity is zero. Mathematically speaking, velocity is the first derivative of the function height, that is:
(1)
Where 
is the velocity, in feet per second.
If we know that 
and 
, then the time associated with maximum height is:
(2)
Now we evaluate the function height at time found in the previous step: ()
The maximum height of the watermelon is 74 feet.
You Sold 2 adults tickets and 2 children tickets together you had a profit of 20 dollars and reminder of 1 dollar because 21 is a odd number
Answer:
I dont know
Step-by-step explanation:
I was looking for the same answer to this question☠
X^2 – 12x + 36 = 0
(x-6)(x-6)=0
x=6 x=6
Not a solution
x^2 + 12x – 36 = 0
Doesn't factor
Not a solution
x^2 + 36 = 0
x=√-36
Not a solution
x^2 – 36 = 0
(x-6)(x+6)= 0
x=6 x=-6
Solution
ANSWER: The equation with solutions of x=6 and x=-6 is the last choice: x^2 - 36= 0.
Hope this helps! :)
Answer:
Part A:
Blueprint 10 inches ⇒ Actual 35 feet
Blueprint 20 inches ⇒ Actual 70 feet
Part B:
The cost of the cover is $857.5
Step-by-step explanation:
Part A:
∵ The drawing scale is 2 inches for 7 feet
∵ The length = 20 inches and the width = 10 inches
∴ The actual length = (20 × 7) ÷ 2 = 70 feet
∴ The actual width = (10 × 7) ÷ 2 = 35 feet
Part B:
∵ The cost per square foot = $0.35
∵ The area of the pool = 70 × 35 = 2450 feet ²
∴ The cost of the cover = 2450 × 0.35 = $857.5
