How much did it cost to rent each paint marker? $10 for each paint marker
A 29 m 32 amThe length of the shadow would be 520m
Answer:
2236.5
Step-by-step explanation:
The regression equation for predicting hiker's elevation is
y=9.06x+651.
Here x is the number of minutes.
We wish to estimate hiker's elevation after 175 minutes. For this purpose we put x=175 in the predicted regression equation.
y=9.06(175)+651
y=1585.5+651
y=2236.5
Thus, the hiker's elevation after 175 minutes is 2236.5 feet.
Please use the solution below:
Let P = perimeter, A = area
As provided above, a = xy and
We know that the formula to solve for the perimeter of a rectangle is P = 2x + 2y. Using the given 112m, we can solve the perimeter using the formula:
112 = 2x + 2y
56 = x + y
x = 56-y or y = 56-x
Let's solve the perimeter in terms of y using the formula below:
A = (56-y)(y)
Find the derivative of A = 56-y^2 to get the value of y.
dA/dy = 56-2y = 0
y = 56/2
y = 28
To find X, substitute the value of y in the equation x = 56 - y.
x = 56 - 28
Therefore, x = 28.
We can conclude that the figure is not a rectangle but a square.