Mathematics, 23.03.2021 02:40 Harini5721
A candle burns at a constant rate once it is lit. The height of the candle is 250
millimeters 5 minutes after it was lit. After the candle burned for 25 minutes the
height was 230 millimeters.
What is the change in the height of the candle per minute?
A. The length of the candle decrease 1 millimeter per minute.
B. The height of the candle decreases 4 millimeters per minute.
C. The height of the candle decreases 10 millimeters per minute.
D. The height of candle decreases 20 millimeters per minute.
Answers: 2
Mathematics, 21.06.2019 14:00, Dweath50
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
Answers: 2
Mathematics, 21.06.2019 19:30, gwendallinesikes
Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27
Answers: 1
Mathematics, 21.06.2019 22:40, Savannahh8503
Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.
Answers: 3
A candle burns at a constant rate once it is lit. The height of the candle is 250
millimeters 5 min...
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