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1 answer:
Answer:
see below
Step-by-step explanation:
The points at the corners of the given figure are ...
(0, 0), (0, 4), (3, 4), (3, 0)
When the figure is scaled by a factor of 1/3, each of the coordinates is multiplied by 1/3:
(0, 0), (0, 4/3), (1, 4/3), (1, 0) . . . . . points scaled by 1/3
When the figure is scaled by a factor of 3/2, each of the coordinates is multiplied by 3/2:
(0, 0), (0, 6), (9/2, 6), (9/2, 0) . . . . . . points scaled by 3/2
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The points that are on your list are shown in bold above.
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In 1970, a record 1.5 inches of rain fell in one minute at Brasse Terre, Guadalupe in the Caribbean. At this rate how much rain fell in 3 seconds or 0.05 of a minute? A 3 inches... B 0.075 inch... C 0.75 inch... D 30 inch. Pick one. Evan chose D as the correct answer. How did he get that answer?
Answer:
Option B is correct.
Step-by-step explanation:
Given.
The rain fall rate is 1.5 inches per minute.
How much rain fall in 3 second or 0.05 of minute?
First we find rain fall rate in one second.
So, 0.025 inches of rain fall in one second.
Therefore, the rain fall in 3 second is
The rain fall in 3 second is 0.075 inches.
If you chose option D is correct
If the rain fall is continue to 20 min at the rate of 1.5 inches per min, then the rain fall will be 30 inches.
The rain fall in 3 second is 0.075 inches.