Answer:
-9/8
Step-by-step explanation:
4+1/8 - 7/4= 5/8-7/4=5-14/8=-9/8
Answer:
h=12
Step-by-step explanation:
First look at the formula for finding the volume of a cone-
Next substitute any variables for values you already know-
Then solve the equation.
Answer:
1+y= 2
y = 2 - 1
y = 1
y=-12+3
y = -9
Step-by-step explanation:
first you rewrite the question, then you group like terns.
After that you do the needful operation example; if the question is asking you to add or subtract or divide or multiply.
later, you write your final answer down.
hope it helps .
Please mark brainliest
Answer:
Amy should produce 2 pitchers to maximize profit and the maximum profit will be $18.
Step-by-step explanation:
Amy can produce china pitchers at a cost of $3 each.
She estimates the price function that can be represented by
p = 20 - 4x
Let she sells the number of x pitchers in a week.
Then the selling price of x pitchers will be = $x(20 - 4x)
Cost price of x pitchers = $3x
Profit (P) = Selling price - Cost price
= x(20 - 4x) - 3x
= 20x - 4x²- 3x
= 17x - 4x²
To maximize the profit,
P' = 17 - 8x = 0
8x = 17
x = 2.125
x ≈ 2
Therefore, 2 pitchers should be produced.
Profit = 17x - 4x²
= 17(2) - 4(2)²
= 34 - 16
= $18