Answer:
y=4/3x+2.5
Step-by-step explanation:
im not 100% sure if i get it wrong reply
Answer:
The cost function for
is
.
Step-by-step explanation:
The marginal cost function (
) is the derivative of the cost function (
), then, we should integrate the marginal cost function to find the resulting expression. That is:

Where:
- Fixed costs, measured in US dollars.
If we know that
and
, then:


The cost function for
is
.
5/8 * 15 = 9.375000 exactly. The closest number to 9 is 3, which is below 5. This means to round the number down to the number it is closer to. 9.375 is closer to 9 than any other number, so we round it down to 9. Since Cassidy has 10 feet of string, and she uses the same amount for each bracelet, we can assume that she has enough to make 15 bracelets, possibly even 16.
Answer:
x=5
Step-by-step explanation:
4(3x+2)=68
Divide each side by 4
4/4(3x+2)=68/4
3x+2 =17
Subtract 2 from each side
3x+2-2 = 17-2
3x = 15
Divide each side by 3
3x/3 = 15/3
x =5