128*.69=88.32-8.83
128+8.83=136.83
Answer choice B is the answer.
H (x) = 5 x 2^-x
2^-x is the same as saying 1/2^x .
h (x) = 5 x 1/2^x
h (3) = 5 x 1/2^3
= 5 x 1/8
= 5/8
Therefore h (3) = 5/8
Answer:
139. 2 is the mean and the median is 98.5
Step-by-step explanation:
median = 98.5
mean = 139.2
Answer:
Because we know the height of the mailbox is 4 feet and the length is 6 feet, and we also know that it's located 54 feet from the base of the flagpole, we can use proportions to solve the problem.
=
Cross-multiply 4 with 54 and 6 with x to result with 216=6x. Divide 6 to both sides to get 36. So, the height of the flagpole would be 36 feet.
Answer:
1 8/9
Step-by-step explanation:
4 1/9 + 1 8/9=6 ........