Answer:
............
Step-by-step explanation:
.............
8+20-2r which is equal to 28-2r so it is (B)
Answer:
y =
x - 2
Step-by-step explanation:
Given parameters:
Coordinates = p(4,0)
Equation of the line -x+2y=12
Solution:
A line parallel to the given line will have the same slope as it is;
-x+2y=12
2y = x + 12
y =
x + 
Since this conforms to y = mx + c where;
x and y are the coordinates
m is the slope
c is the intercept
Our slope is 
The equation of the line is
y = mx + c
let us find c;
c = y - mx
c = 0 - (
x 4)
c = -2
Now the equation of the line parallel to the line given is;
y =
x - 2
Answer:
Step-by-step explanation:
2 and 38/45 square yards can be sanded in 3.2 hours.
Step-by-step explanation:
1/2 of an hour is 30 minutes. so 4/9 for every 30 minutes. 1 hour is 8/9. So 3 2/10 would be 3 hours =24/9=2 6/9 and 2/10 would be ( if 5/10 is 30 minutes then 2/10 is 12 minutes.) 8/9 x 1/5 = 8/45. (24 x 5 = 120) 120/45 + 8/45 is 128/45 = 2 38/45
Answer:
Step-by-step explanation:
<h3>Given</h3>
- Initial sales = 420
- Later sales = 360
<h3>Solution</h3>
<u>Drop in sales </u>
<u>Percentage drop </u>