Mathematics, 21.04.2021 14:00 UratazZ
a doctor on a certain day spent 1/8 of her time on duty in the emergency ward, 2/3 of her time in the children's ward, 4/15 of her time in female ward. The rest of her time on duty was spent in the men's ward. She spent 40 minutes in the men's ward. What is her estimated time in hours and minute spent on duty that day?
Answers: 2
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 â 0.2x = 9.1 d9.1 â 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 19:00
In the figure below, â dec â
â dce, â b â
â f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc â
δgfe.
Answers: 1
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
a doctor on a certain day spent 1/8 of her time on duty in the emergency ward, 2/3 of her time in th...
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