subject
Mathematics, 24.03.2021 23:10 floihqrrigweo

Chana and Josiah started skating at the same time in the same direction, but Josiah had a head start 10 meters past the starting line. Chana skated 3 meters per second and Josiah skated 2 meters per second. Here's a graph that shows a system of equations for this scenario where xxx is the number of seconds since Chana and Josiah started skating and y is the distance in meters from the starting line. (Choice A) Chana's distance from the starting line at a time when she is behind Josiah

(Choice B) Josiah's distance from the starting line at a time when he is behind Chana

(Choice C) Chana's and Josiah's distance from the starting line at the time when Chana catches up with Josiah

(Choice D) Chana's distance from the starting line at a time when she is farther than Josiah

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, cassandrabeliles
The variable in a relation who’s value depends on the value of the independent variable is called what?
Answers: 1
image
Mathematics, 21.06.2019 19:00, aceves5493
After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
Answers: 2
image
Mathematics, 21.06.2019 20:30, attp203
Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.
Answers: 3
image
Mathematics, 22.06.2019 00:00, buddyclayjohnson
Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o
Answers: 1
You know the right answer?
Chana and Josiah started skating at the same time in the same direction, but Josiah had a head start...

Questions in other subjects: