The answer is 2 2/8 or if it needs to be simplified then it would be 2 1/4.
Answer:
3/7 x +5=8
move 5 to the other side
3/7 x= 8-5
3/7 x= 3
then move 7 to the other side it's sign is ÷ it will be ×
then 3x=3×7
3x=21
then move 3to the other side it's sign is × it will become ÷
x= 21/3
x= 7
Answer:
=-65
Step-by-step explanation:
given nos -5,-9,-13,-17,-21
common difference=-4
given series are in arithmetic progression,
=
where, n=5 , a=first term=-5 , l=last term=-21
=
=
=-65 answer
Hey!
The average height of 5 people is 5.9.
The total height is equal to:

4 people are each 5.8. Their total height is equal to:

Subtract the total height of 4 people with the total height of all 5 players:


Answer:
C. 7.9 + x
Step-by-step explanation:
Given - A. 7.9x B. 7.9 · (-10) C. 7.9 + x D. - 79
To find - Which expression doesn't belong? Why does it not belong?
Proof -
As given
A. 7.9x
B. 7.9·(-10)
C. 7.9 + x
D. -79
As we can see that Option A, B, D are the multiple of 7.9 but Option C is not the multiple of 7.9
So, Option C does not belong here.
∴ we get
The correct answer is - C. 7.9 + x