Answer:
Step-by-step explanation:
5n+24 = -16
-24 -24
5n = -40
/5 /5
n = -8
I encourage you to draw in the diagonal. The diagonal of a square will create a triangle with the sides of the square. Specifically, this is a right triangle as the angles of a square are right angles by definition.
Use the Pythagorean theorem: a^2 + b^2 = c^2. In this case, sides a and b are each 7sqrt(3), and c is the diagonal of the square.
a^2 + b^2 = c^2
(7sqrt3)^2 + (7sqrt3)^2 = c^2
294 = c^2
c = sqrt(294) = 7sqrt(6)
The weight of his computer rounded to the nearest hundredth is 35.77 lb. :)
80 pages in 2 hours is the same as 40 pages in 1 hour or ≈ 0.677 in 1 minute
Since x is negative, substitute -x in for x and look for something that would be positive all the time.
A) -x * y = negative
B) x + y = positive, making B the answer
