Mathematics, 06.11.2019 19:31 xojade
Joan incorrectly finds the volume of a cone with a radius of 4 cm and a height of 6 cm. she thinks the volume is 301.44 cm3. her work is shown below. find and correct joan’s mistake. then, find the correct volume of the cone. use 3.14 for π.
Answers: 1
Mathematics, 21.06.2019 16:50
What are the steps to solving the inequality 3b + 8 ≥ 14?
Answers: 1
Mathematics, 21.06.2019 17:30
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 21:30
The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)
Answers: 2
Mathematics, 21.06.2019 22:10
What is the circumference of a circle with an area of 50.24 cm²?
Answers: 2
Joan incorrectly finds the volume of a cone with a radius of 4 cm and a height of 6 cm. she thinks t...
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