Mathematics, 29.05.2020 07:00, Chynnab7416
Joseph and Isabelle left Omyra’s house at the same time. Joseph jogged north at 8 kilometers per hour, while Isabelle rode her bike west at 12 kilometers per hour. Omyra tried to figure out how far apart they were after 1.5 hours. Her work is shown below. Which statements describe her errors? Check all that apply. She did not find the full distance each traveled in 1.5 hours. She should have used 12 km for Joseph’s distance and 18 km for Isabelle’s distance. She did not square the 12 in the problem. She should have used 12^2=144She did not evaluate 88 correctly. She should have used 8^2=8(2)=16She did not evaluate correctly. She should have used .88=44She should not have taken the square root of each side when solving. She should have just divided each side by 2.She should not have added the squares in the first step. She should have used .12^2-8^2=d^2
Answers: 2
Mathematics, 21.06.2019 15:30, jermainedwards
Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3
Answers: 2
Mathematics, 21.06.2019 17:30, apexdude2020
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
Mathematics, 21.06.2019 18:00, tatibean26
The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?
Answers: 1
Joseph and Isabelle left Omyra’s house at the same time. Joseph jogged north at 8 kilometers per hou...
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