Questions by Pavel Murygin

Questions by Pavel Murygin

What is a possible consequence of abusing intravenous drugs such as heroin?

asked May 13, 2020

2 answers

2 votes

95.5k views

The circuit power factor of an RC circuit is 0.620. The rms value of the ac voltage applied to this signal is 120 V and the impedance is 200 Ω. What is the average power of this circuit?

asked Mar 1, 2020

1 answer

2 votes

99.8k views

If a diameter intersects a chord of a circle at a perpendicular, what conclusion can be made? The diameter and the chord are congruent. The diameter is twice as long as the chord. The chord is bisected.

asked Feb 11, 2020

2 answers

1 vote

132k views

Which statement best explains how the invention of corporations contributed to the economy in the 1800s?

asked Feb 2, 2020

2 answers

3 votes

157k views

Maya had some marbles. Jada took 5 marbles away from Maya. Now Maya has 8 marbles left. How many marbles did Maya have at the beginning?

asked Jun 17, 2019

2 answers

0 votes

217k views

In a certain sequence of numbers, each term after the first is found by doubling and then adding $3$ to the previous term. If the seventh term of the sequence is $125$, what is the first term?

asked May 27, 2019

2 answers

5 votes

170k views

A group of fitness club members lose a combined of 28 kilograms in 1 week. Assuming the weight loss happened at a constant rate,about how many pounds did the group lose each day?

asked May 14, 2019

1 answer

3 votes

140k views

Jose's math grade is the mean of his three exams. His grades of the first two exams were 82 and 93. What grade must he earn on his third exam to have of at least 90 for the class?

asked Oct 28, 2018

2 answers

5 votes

102k views

Page:

Search QAmmunity.org