Mathematics, 29.01.2021 05:00 laceytoyne72
Keith collects vintage Hot Wheels®. He came home with 60 new cars and sold 45% of them at an antique mall. How many Hot Wheels cars were sold? A
27 cars were sold
24 cars were sold
30 cars were sold
32 cars were sold
Answers: 3
Mathematics, 21.06.2019 17:00
Which expression is equivalent to 8(k + m) − 15(2k + 5m)?
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 18:00
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 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 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 1
Keith collects vintage Hot Wheels®. He came home with 60 new cars and sold 45% of them at an antique...
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