Answer:
The above function will get the minimum value at the value of p =14 ....
Step-by-step explanation:
Take the derivative of the given function with p and equate to zero to minimize the given function.
c(p) = p^2 - 28p + 250
(d/dp) c(p) = (d/dp)p^2 - 28p + 250 = 2p-28
(d/dp) c(p) = 0
2p-28 = 0
Move the constant to the R.H.S
2p = 28
Divide both sides by 2
2p/2 = 28/2
p = 14
The above function will get the minimum value at the value of p =14 ....
Answer:
NO
Step-by-step explanation:
Hello!
For this it's been made an ANOVA for four different variables, this means, in the null hypothesis there were four population means tested. When you reject the null hypothesis, you can assume that at least one of the GPA for the four majors is different. To know which one is different, or, if the GPA of finance students is different from the accounting students, you'll have to do an individual test between these two populations.
Hope you have a SUPER day!
Alex spent 25% first, so he has now 75%. Then, he spent another 25% of that remaining money, so 25% of 75% is 56.25%. He has $9 left, which means $9 is 56.25% of the money he began with.
Set up a proportion:
9/x = 56.25/100 (9 dollars out of starting money equals to 56.25 per 100)
cross multiply 9 and 100, 56.25 and x
900=56.25x
Isolate the variable by dividing each side by 56.25
x=$16
Answer:
S = 1/2 . x^2 + 11/2 . x + 15
Step-by-step explanation:
- Let S = the area of the shaded region
- From the figure we see that S = 1/2 the area of the rectangle
- The area of the rectangle is (x+5)(x+6) = x^2 + 11x + 30
--> S = 1/2 (x^2 + 11x + 30)
--> S = 1/2 . x^2 + 11/2 . x + 15
Hope it helps you................
