Answer:
18 ft
Step-by-step explanation:
6 ft + 3 ft + 6 ft + 3 ft = 18 ft
Answer:
(-13m - 1)/(n + 5).
Step-by-step explanation:
-5m-9/n+5 + -8m+8/n+5
The denominators are the same so we add the numerators:
= (-5m - 9 - 8m + 8 / (n + 5)
= (-13m - 1)/(n + 5).
Hey there!
Here is your answer:
<u>The proper answer to this question is "18 sections".</u>
Reason:
<u>Divide 6 and 1/3</u>
<u>6×3=18</u>
<u>1×1=1</u>
<u>18/1=18</u>
Therefore it would be divided into 18 different sections.
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit
Answer:
Step-by-step explanation:
1) If you really meant X^2+12=40, then this simplifies to x^2 = 28, and therefore x = ±√28, or x = ±2√7.
2) If you meant X^2+12x=40:
a) Take half of the coefficient of x: that would be (1/2)(12), or 6.
b) Square this result, obtaining: 6² = 36
c) Add this 36 to x^2 + 12x + 40, and then subtract it: We get:
x² + 12x + 36 - 36 = 40, or x² + 12x + 36 = 76
We have to add 36, as indicated above, to "complete the square."
Answer:
9 hours
Step-by-step explanation:
936/13 = 72
72 miles per hour
648/72 = 9