Answer:
1/2 x 5= 2.5
6/10 x 8 = 4.8
3/6 x 9 = 4.5
1/6 x 5 = 0.8333333333 recuring
Step-by-step explanation:
1/2 x 5
1 ÷ 2 = 0.5
0.5 x 5 = 2.5
6/10 x 8
6 ÷ 10 = 0.6
0.6 x 8 = 4.8
3 ÷ 6 x 9
3 ÷ 6 = 0. 5
0. 5 x 9 = 4.5
1/6 x 5
1 ÷ 6 = 0.166666666 recuring
0.166666666 recuring x 5 = 0.8333333333
Answer:
Step-by-step explanation:
Simplifying
8x + 5y = 27.15
Solving
8x + 5y = 27.15
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-5y' to each side of the equation.
8x + 5y + -5y = 27.15 + -5y
Combine like terms: 5y + -5y = 0
8x + 0 = 27.15 + -5y
8x = 27.15 + -5y
Divide each side by '8'.
x = 3.39375 + -0.625y
Simplifying
x = 3.39375 + -0.625y
Answer:
Step-by-step explanation:
there is a linear relationship
from the table, x changes by +6, y changes by -3 every time
so that means the slope is constant i.e. its a straight line
slope=(y2-y1)/(x2-x1)=-3/6
= -1/2
take the 1st pt, ( 1, -4 )
(y-(-4)) = slop * (x-1)
y+4 = -1/2*(x-1)
ans is A
Answer:
-2/5
Step-by-step explanation:
You can find this by examining how to get from one point to the other. If you're going from a orange point on the left to one on the right you have to go down 2 units and over 5. That means you do -2 on the y axis and +5 on the x axis. So, with rise over run that equals -2/5.
Answer:
50-3 x 12 - 9
Step-by-step explanation:
