Mathematics, 02.06.2020 03:58 lilyrockstarmag
In athletic competition, the record jump in the pole vault was 6¾ metres. An athlet set a new record jump of 8½ metres. what percentage of the old record is the different between the two records?
Answers: 3
Mathematics, 21.06.2019 15:00
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
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 23:00
Which geometric principle is used to justify the construction below?
Answers: 1
In athletic competition, the record jump in the pole vault was 6¾ metres. An athlet set a new record...
Mathematics, 04.11.2020 05:00
Biology, 04.11.2020 05:00
Mathematics, 04.11.2020 05:00
Health, 04.11.2020 05:00
Mathematics, 04.11.2020 05:00
Computers and Technology, 04.11.2020 05:00
Mathematics, 04.11.2020 05:00
Mathematics, 04.11.2020 05:00
Chemistry, 04.11.2020 05:00