Marie1969 Marie1969

23-05-2016
Mathematics

contestada

in a swimming race, a student swam the first 50 meters in 42 seconds. she swam the secons 50 meters in 40 seconds. what was the students average speed during the race?

Respuesta :

banupneri banupneri

23-05-2016

All you have to do is add 40 and 42 together and divide by 2. It's basically finding the mean.

Answer Link

Otras preguntas

Solve the system by substitution. If the system is inconsistent or has dependent equations, say so. y = 5x 20x - 4y = 0

The place where I work of fiction or a play occurs is the A) Rhythm B) Meter C) Introduction D) setting

Simplify the expression given below. x+2/4x^2+5x+1 * 4x+1/x^2-4

Stanley wasn't sure if the bus driver meant for him to be careful going down the steps, or if he was telling him to be careful at Camp Green Lake. "Thanks for t

Surface area of a cube please HELP HELP HELP

What was a difficulty faced by American Indians under the Daw Vces Act? O A. They were deprived of land ownership. B. They were used to working together in comm

What invention was an important tool in the hands of religious reformers? A.Printing press B.Cotton gin C.Windmill D.Stone mill

If a duster is left on the top of the chalkboard, it is said to possess kinetic energy.

pls im almost done 30 points Which roles do committees have in the creation of new legislation? Check all that apply. They approve it for debate. They make chan

In your own words, describe who Father Hidalgo was and how he was responsible for beginning the Mexican Revolution.