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knowledge check
question 12
hans stepped onto an escalator moving at a constant rate. the table below shows his distance from the first floor after different amounts of time.
12
15
time (seconds)
distance (centimeters)
1020
900
780
660
answer the following questions.
what was hans's distance from the first floor when he stepped onto the
escalator?

choose the statement that best describes how the time and his distance from
the first floor are related. then give the value requested.
as time increases, his distance from the first floor decreases.
at what rate is his distance from the first floor decreasing?
centimeters per second

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on friday there were 15 birds

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

fdvs

step-by-step explanation: vsfdvsfvd

"a" determine whether sage found the correct quotient. show your work

step-by-step explanation: