Mathematics, 07.12.2020 09:00 clipsyden
A cross-section of an irrigation canal is a parabola. If the surface of the water is 40 feet wide and the canal is 16 feet deep at the center, how far down (from the surface) is the level where it is 20 feet wide?
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
Mathematics, 21.06.2019 19:00
Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable
Answers: 3
Mathematics, 21.06.2019 22:30
Determine domain and range, largest open interval, and intervals which function is continuous.
Answers: 2
Mathematics, 21.06.2019 22:30
What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50
Answers: 1
A cross-section of an irrigation canal is a parabola. If the surface of the water is 40 feet wide an...
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