26 cartons.
355 books / 14 books per carton = 25.36
Because you cannot ship a half carton, you would need a total of 26.
The surface area of the cylinder should be 1130.97. I found this by using the formula a=2πrh+2πr2.
Good luck my bud.
Remember that the angles in a triangle add to 180 degrees. So, to solve, you add the two angles you have and subtract that difference from 180.
Answer:
Segment LL' and segment OO' are congruent (same length) and parallel (same inclination).
hope this helps! :)
Explanation:
The transformation described by the rule (x, y) → (x + 2, y + 2) is a translation two units to the right and two units up.
That means that, to create rectangle L'M'N'O', every point of the reactangle LMNO is translated the same amount in the same direction; thus, this is a rigid transformation where angles, lengths, size, shape, and orientation are kept.
Then a segment drawn from point L to L' will have the same length and the same orientation (inclination) of a segment drawn from the point O to O'. Thus, these two segments are parallel and congruent.
Ok so we can put this into terms as x. Eli is x. Sarah is 2x. Ashley is x+2x aka 3x. Hazel is 3*2x aka 6x.
Add them all up x+2x+3x+6x=888 aka 12x=888 divide 12 from each side. Gives you x=74
Eli travels 74 miles.
Sara travels 74*2 aka 148
Ashley travels 3*74 aka 222
Hazel travels 74*6 aka 444
