Mathematics, 19.01.2021 17:50, nisslove
Two people, A and B, travel from X to Y along different routes.
Their journeys take the same amount of time.
90 km
A's route
XC
Y
B's route
60 km
B travels at an average speed of 40 km/h.
What is A's average speed?
Answers: 2
Mathematics, 21.06.2019 15:30, davidaagurto
Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5
Answers: 1
Mathematics, 21.06.2019 18:30, zoeatlowapple
An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3
Answers: 2
Mathematics, 21.06.2019 18:30, tyler5016
The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy â 15x = 125 b) 5xy + 15x = 125 c) 15x2 â 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
Mathematics, 21.06.2019 19:00, heartykwarteng12
The reflexive property of congruence lets you say that â pqr â
Answers: 1
Two people, A and B, travel from X to Y along different routes.
Their journeys take the same amount...
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