X + 9/7 = 10
- 9/7 -9/7
___________
x = 8 2/7
Answer:
64x³+4
-------------
2x-1
Step-by-step explanation:
I hope this helps. :)
Answer:
9 is an rational number because it is a whole number
Step-by-step explanation:
To find the biggest or close number say 70 is close to 75 or 70 the answer would be 70 I think but not sure
Answer:
z = 3
Step-by-step explanation:
Since the points are collinear then the slopes between the points are equal.
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = P (2, - 3) and (x₂, y₂ ) = Q (3, - 2)
m =
= 1
Repeat with
(x₁, y₁ ) = Q (3, - 2) and (x₂, y₂ ) = R (8, z )
m =
=
, then
= 1 ( multiply both sides by 5 )
z + 2 = 5 ( subtract 2 from both sides )
z = 3