Answer:
x^2+0x+(-x^2)=0
Explanation:
x^2+0x+(-x^2)=0
Anything multiplied by 0 is equal to 0
x^2+0+(-x^2)=0
x^2+(-x^2)=0
A positive and a negative makes a negative
x^2-x^2=0
0=0
For these types of problems, play around with multiplying by 0 and adding negatives.
I hope this helps! Please comment if you have any questions.
a. Solve the formula:
P = 2L + 2W
-2L = -P + 2W
ANSWER FOR A: L = (P/2) - W
b. Substitute the values:
L = (48/2) - 6
Simplify:
L = 24 - 6
L = 18
So the length is 18 feet.
Answer:
n = 30....................
Answer:
a = 21 or -21
Step-by-step explanation:
Either a/7 = 3 meaning a = 21
<u> OR </u> a/7 = -3 meaning a = -21
I depends on the price of gas and how many gallons she has and how fast she is going and if she would have to stop could you please clarify?
-eagle
