Explanation:
The cost for the ad can be calculated as:
Cost = $29 + 3.45(3) + $20
Cost = $59.35
Because the ad has 7 lines, 4 that are include in the initial
Answer:
divide the 32 by 4:
then the equation becomes:
8 x 9 x 5 = 360
this is the same as 32 x 9 x 5/4 = 360
-12 degrees.
Each hour, the temperature dropped by 3 degrees so it'd look like:
-3
-6
-9
-12
Ok what is it that u need
Answer:
x = 0.667 and y = -0.6
Step-by-step explanation:
Given that,
6x + 5y = 1 ....(1)
6x - 5y = 7 ...(2)
We need to solve the above equations.
Subtract equations (1) and (2)
6x + 5y -(6x - 5y) = 1-7
6x+5y-6x+5y = -6
10y=-6
y = -0.6
Put the value of y in equation (1).
6x + 5(-0.6) = 1
6x = 1-5(-0.6)
6x = 4
x = 0.667
Hence, first step is to subtract equation (1) and (2) then put the value of y in equation (1).
