Mathematics, 25.02.2021 19:40 niki209
Bob challenges Alice to a swimming race from one end of a 10-meter pool to
the other. Bob is so confident he will win that he lets Alice use the starting block
because diving in from there will give her a lead. He will start in the pool at the wall.
Alice accepts the offer. At time t=0 seconds, Alice hits the water 2 meters out from
the edge of the pool at a constant speed of 1 meter per second, which she maintains
throughout the race. Meanwhile, at t=0, Bob starts off from rest at the pool wall
and is speeding up. Bob's distance from the wall at any given time, t, is given by
B(t)=0.25t”, where B(t) measures the distance from the starting point at the pool
wall. Will Bob be able to beat Alice to the opposite end of the pool? Is it possible for
Bob to win, and if so, how long would the pool need to be for him to win?
Answers: 3
Mathematics, 21.06.2019 17:30
The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.
Answers: 3
Mathematics, 21.06.2019 18:40
Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2
Answers: 1
Mathematics, 21.06.2019 22:00
Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)
Answers: 1
Bob challenges Alice to a swimming race from one end of a 10-meter pool to
the other. Bob is so con...
Social Studies, 24.09.2019 06:30
Social Studies, 24.09.2019 06:30
Physics, 24.09.2019 06:30
Mathematics, 24.09.2019 06:30
Mathematics, 24.09.2019 06:30
English, 24.09.2019 06:30
Mathematics, 24.09.2019 06:30
Mathematics, 24.09.2019 06:30
History, 24.09.2019 06:30