You can build a cylinder in two ways: either you draw a circle on a plane, and "raise" it perpendicularly to the plane itself, or you start with a rectangle, and rotate it around one of its sides.
For these reasons, if you cut the cylinder with a plane parallel to the base you have a circular cross section, while if you cut the cylinder with a plane perpendicular to the base you have a rectangular cross section.
Answer:
Ashley can type 475 more words than Tristan in 95 minutes.
Step-by-step explanation:
1. Multiply the amount of words Tristan can type per minute (57) times 95 to get 5,415 typed words in 95 minutes.
2. Multiply the amount of words Ashley can type per minute (62) times 95 to get 5,890 typed words in 95 minutes.
3. Next you subtract Tristan's total amount, 5,415 from Ashley's total amount to get the answer: Ashley can type 475 more words than Tristan in 95 minutes.
Hope this helped
Answer:
Step-by-step explanation:
When an eagle gains the height, elevation of the eagle will be positive and when it goes down elevations will be negative.
Initial height of the eagle = 42 ft
Achieves the elevation = 144 ft
Goes down to 162 ft so the elevation will be = -162 ft
Gains the height again therefore, elevation of the eagle = 25 ft
Goes down to 65 feet so the elevation = -65 ft
Therefore, expression representing the eagle's flight will be,
(42 + 144 - 162 + 25 - 65)
Elevation at the brook = (42 + 144 - 162 + 25 - 65)
= 20 ft