2,6,18,54 because they have a common ratio of 3
Answer:
Step-by-step explanation:
Given equation:
Expand the left side:
Let all terms on the left side have the same denominator of 7:
Join the terms on the left side:
Let all the terms on the right side have the same denominator of 3:
Join the terms on the right side:
Cross multiply:
Expand:
Add 12x to both sides:
Add 252 to both sides:
Divide both sides by 40:
Step-by-step explanation:
is thia a mathematic question if so reply
This is a linear function of the form y = mx +b. Moreover we notice in reading the graph that y-intercept is 2 and x-intercept is -3. Thus the 2 coordinates which are given are A(0,2) and B(-3,0)
Now we can find its equation:
1st calculate the slope of AB: (y₂-y₁)/(x₂-x₁) = m
(0-2)/(-3-0)= 2/3 → y = (2/3)x + b
2nd calculate b: Replace x and y by any of either A coordinates or B's
Let's take A for instance: 2= (2/3)(0) +b → b=2 and the final equation:
y= (2/3).x + 2
Answer:
8 [units].
Step-by-step explanation:
if to see the given coordinates, then it is clear the x-coordinates are equal. It means, the required distance can be calculated:
d=5+3=8 [units].