Close. The answer is 40. 1 gallon of paint covers 300 square feet. Square feet is the units of area. So you are provided with the dimensions of the rectangle. 20 X 600. When you multiply that you get 12000. 12000 divides by 300 is 40.
Answer: 742
<u>Step-by-step explanation:</u>
The given sequence {27, 31, 35, ... } provides the following information:
- the first term (a₁) = 27
- the difference (d) = 4
We can use the information above to find the explicit rule of the sequence:

We can use the explicit rule to find the 14th term (a₁₄)

Next, we can input the first and last term of the sequence into the Sum formula:

Answer:
c
Step-by-step explanation:
th two lines on each side of the x means absolute value. meaning the negative signs don't matter... l-4l=4
Answer:
x = -5/7
Step-by-step explanation:
8 1
---------- = ----------
x+3 x+1
Using cross products
8 (x+1) = 1 (x+3)
Distribute
8x+8 = x+3
Subtract x from each side
8x-x +8 = x-x+3
7x+8 =3
Subtract 8 from each side
7x +8-8 =3-8
7x = -5
Divide each side by 7
7x/7 = -5/7
x = -5/7
A ramp rises 1.5 feet <em>for </em>every 18 feet of horizontal distance. Basically the <em>for</em> is what gives it away. You could also just go with the fact that the x variable normally goes left to right (horizontal) and y goes up and down (Rises and falls) which gives you the same thing. The 1.5 feet is y and 18 feet is x