Answer:
5.10,3.6,8.12 is the surface area of prism
Step-by-step explanation:
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let t = time (hrs) that they are 50 mi apart
Use pythag here; a^2 + b^2 = c^2; dist = speed * time
(30t)^2 (40t)^2 = 50^2
900t^2 + 1600t^2 = 2500
It's obvious that t = 1 hr
So in order to solve you must first combine like terms.
-2y + 2y + 3 = 3
0 + 3 = 3
Subtract 3.
0 = 0
The answer is infinate solution because both numbers are the same.
I hope this helps love! :)
Answer:
Step-by-step explanation:
Given
Required
Determine the distance between the two points
Distance (D) is calculated as:
Substitute values for x's and y's
Express as 9 * 2
Split: