Answer:
1)
2)
Step-by-step explanation:
Given that
1) Given that
To find
Expanding the sums below to solve it
(adding the terms )
Therefore
2) Given that
To find
Expanding the sums below to solve it
(adding the terms )
Therefore ![\sum\limits_{i=1}^{4}x_{i}=87](https://tex.z-dn.net/?f=%5Csum%5Climits_%7Bi%3D1%7D%5E%7B4%7Dx_%7Bi%7D%3D87)
Answer:
135
Step-by-step explanation:
A Google or Bing search box is a useful calculator. They work properly according to the order of operations.
= 5^2·27/5 . . . . . contents of parentheses first
= 25·27/5 . . . . . . exponential terms next
= 675/5 . . . . . . . . multiplication and division in order left to right
= 135
Do you mean like
4
8
12
16.....
Answer:
if the numbers are separated by a fraction bar the response should be 11/12th of an hour on Saturday.
Step-by-step explanation:
1/2=6/12
5/12+6/12=11/12
Answer: about 3 buses
Step-by-step explanation: 162+24=186 and 65*3=195 so 3 buses is enough
Hope this helps:)