subject
Mathematics, 05.05.2020 19:27 lemusjulia2786

The equation d= -6t + 10 represents the distance d, in miles. Ralph walks from the library to his house in t hours. His sister, Joan leaves the library after Ralph. She rides her bicycle from the library to their house at a constant rate. The equation d= 14t represents Jonás bicycle ride where d is the distance, in miles, and t is the time, in hours. After how many miles will Joan meet Ralph walking to their house
A. 2.5 miles
B. 7 miles
C.18 miles
D. 28 miles

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet
Answers: 2
question
Mathematics, 21.06.2019 21:00
Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)
Answers: 2
question
Mathematics, 21.06.2019 21:30
For the inequality |c| < |d| to be true, which of the following must be true?
Answers: 2
question
Mathematics, 21.06.2019 22:30
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
Answers: 2
You know the right answer?
The equation d= -6t + 10 represents the distance d, in miles. Ralph walks from the library to his ho...
Questions
question
Computers and Technology, 07.07.2019 00:00
question
Biology, 07.07.2019 00:00
question
Spanish, 07.07.2019 00:00
Questions on the website: 13722360