Mathematics, 02.12.2020 17:50 summerkilby8
The height h
of a right circular cone is 20 cm and is decreasing at the rate of 4 cm/sec. At the same time, the radius ris 10 cm and is increasing at the rate of 2 cm/sec. What is the
rate of change of the volume in cm/sec? (Note: The volume of a right circular cone is V - arh)
A 400m)
B 400
C (400m)/3
D 400
Answers: 3
Mathematics, 21.06.2019 19:00
Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f
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Mathematics, 21.06.2019 20:30
Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)
Answers: 1
Mathematics, 22.06.2019 00:50
Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte
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Mathematics, 22.06.2019 08:00
It is given that cs is the perpendicular bisector of segment ab. by the definition of perpendicular we can conclude that angles csa and csb are right angles. which answer choice justifies the fact that ? csb ? ? csa?
Answers: 2
The height h
of a right circular cone is 20 cm and is decreasing at the rate of 4 cm/sec. At the sa...
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