What is the slope of the line y= 1/2x + 1?
2 answers:
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Answer:
Center of the circle = (10, 5)
Radius = 10
Step-by-step explanation:
Look at the picture
Answer:
Step-by-step explanation:
Let x = the number of bottles of paint that Carmen can buy
Let y = the number of boxes of colored pencils that Carmen can buy
A bottle of paint costs $2
A box of colored pencils costs $3.50
She can spend no more than $42 on art supplies. This means
She can buy bottles of paint worth 2×x = $2x
She can buy boxes of colored pencils
worth 3.5 × y = $3.5y
Since the total amount she can spend cannot exceed $42, the equation becomes
2x + 3.5y lesser than or equal to 42
This is shown in the attached photo
b) three different solutions to the inequality would be three different possible values that x and y can take. These are
x = 7 while y = 8
x = 10 while y = 6
x = 14 and y = 4
Answer:
Step-by-step explanation:
Given that the dollar cost of producing x appliances is
A) Average cost can be obtained by dividing c(x) by units = x
i.e. average cost =
B) Marginal cost = dC/dx =
When x=140 marginal cost
C) We calculate
c(140) =
c(141) =
Marginal cost = difference = 33.80
Same as 34 shown in marginal cost.