Mathematics, 15.04.2020 05:18 raiindrxp
Courtney walked from her house to the beach at a constant speed of 444 kilometers per hour, and then walked from the beach to the park at a constant speed of 555 kilometers per hour. The entire walk took 222 hours and the total distance Courtney walked was 888 kilometers.
Let bbb be the number of hours it took Courtney to walk from her house to the beach, and ppp the number of hours it took her to walk from the beach to the park.
Which system of equations represents this situation?
Answers: 1
Mathematics, 21.06.2019 19:00
Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°
Answers: 2
Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
Mathematics, 21.06.2019 22:30
Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?
Answers: 2
Mathematics, 22.06.2019 00:30
Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet
Answers: 2
Courtney walked from her house to the beach at a constant speed of 444 kilometers per hour, and then...
History, 08.11.2019 14:31
Chemistry, 08.11.2019 15:31
Physics, 08.11.2019 15:31
French, 08.11.2019 15:31
Social Studies, 08.11.2019 15:31
Mathematics, 08.11.2019 15:31
Mathematics, 08.11.2019 15:31
English, 08.11.2019 15:31
History, 08.11.2019 15:31
Mathematics, 08.11.2019 15:31
Mathematics, 08.11.2019 15:31
History, 08.11.2019 15:31