Answer:
a= 40
area=length*width
area=8*5
area=40
hope this helped!
Step-by-step explanation:
-15+7=-8
Adding numbers with different signs makes it subtraction and the answer will have the sign of the bigger number
9514 1404 393
Answer:
14
Step-by-step explanation:
Use the formula with n=3.
h(3) = h(3-2) +h(3-1)
h(3) = h(1) +h(2)
h(3) = -6 +20 . . . . . substitute the given values
h(3) = 14
The probability density function (pdf) is;
f(x)=
for a ≤ x ≤ b.
while the mean is given as 
And the standard deviation given as 
Answer:
19 dollars per student
Step-by-step explanation:
