Mathematics, 19.10.2019 21:10 rutza
The temperature at noon on a cold winter day was −14.5°f - 14 . 5 ° f . by evening, the temperature had dropped by 3.2° 3 . 2 ° . mary thinks that the temperature for the evening could be found by subtracting 3.2 3 . 2 from −14.5 - 14 . 5 . mollie thinks that −3.2 - 3 . 2 should be added to −14.5 - 14 . 5 . their methods are shown in the expressions below. mary: −14.5−3.2 - 14 . 5 - 3 . 2 mollie: −14.5+(−3.2) - 14 . 5 + ( - 3 . 2 ) are these two expression equivalent? explain. what does this mean in terms of the methods outlined by mary and mollie?
Answers: 1
Mathematics, 21.06.2019 12:30
Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m
Answers: 1
Mathematics, 21.06.2019 20:00
Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10
Answers: 2
Mathematics, 21.06.2019 21:00
Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path
Answers: 1
The temperature at noon on a cold winter day was −14.5°f - 14 . 5 ° f . by evening, the temperature...
Chemistry, 15.01.2021 02:20
History, 15.01.2021 02:20
Mathematics, 15.01.2021 02:20
Mathematics, 15.01.2021 02:20
Mathematics, 15.01.2021 02:20
Mathematics, 15.01.2021 02:20
Mathematics, 15.01.2021 02:20
Mathematics, 15.01.2021 02:20
Arts, 15.01.2021 02:20
Mathematics, 15.01.2021 02:20
Chemistry, 15.01.2021 02:20