Mathematics, 09.03.2022 19:00 cvrechek
Mark and Don are planning to sell each of their marble collections at a garage sale. if Don has 4 more than 3 times the number of marbles Mark has, how many does each boy have to sell if the total number of marbles is 88?
Answers: 2
Mathematics, 21.06.2019 16:00
Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined
Answers: 1
Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 17:30
How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !
Answers: 2
Mathematics, 21.06.2019 23:50
Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.
Answers: 3
Mark and Don are planning to sell each of their marble collections at a garage sale. if Don has 4 mo...
Mathematics, 16.12.2019 04:31
Social Studies, 16.12.2019 04:31
History, 16.12.2019 04:31
Mathematics, 16.12.2019 04:31
Social Studies, 16.12.2019 04:31
Mathematics, 16.12.2019 04:31
Mathematics, 16.12.2019 04:31
Mathematics, 16.12.2019 04:31
Mathematics, 16.12.2019 04:31
English, 16.12.2019 04:31