Questions by Dkubb

Questions by Dkubb

A weather forecaster predicts that their is 50% chance of rain on Saturday and a 40% chance of rain on Sunday. If these probabilities are correct, what is the probability that it will rain both days? 20%

asked Oct 21, 2020

2 answers

5 votes

36.3k views

Do Stimulants raise your bodies’ blood pressure, increase you breathing rate, increase your heart rate and raise your body temperature?

asked May 18, 2020

1 answer

4 votes

80.7k views

An astronaut who is repairing the outside of her spaceship accidentally pushes away a 99.1 cm long steel rod, which flies off at 11.9 m/s , never to be seen again. As it happens, the rod is oriented perpendicularly

asked Apr 13, 2020

1 answer

2 votes

62.1k views

What is the power dissipated by R2 in the circuit shown above? A. 16 W B. 5 W C. 12 W D. 33.3 W

asked Nov 10, 2019

2 answers

5 votes

104k views

You are at a conference with several co-workers. One of your co-workers, Mara, has been complaining of chest pains since lunch, which she blamed on indigestion. Suddenly, Mara collapses. What should you

asked Apr 24, 2019

1 answer

5 votes

217k views

Which of the following has no solution? x < 0 and x x ≤ 0 and x ≥ 0 x or x ≥ 0

asked Mar 15, 2019

2 answers

4 votes

74.8k views

Solve: f - 6 < 5 AND f - 4 > (or equal to) 2

asked Feb 23, 2019

1 answer

5 votes

21.0k views

The figure shows a carpeted room. How many square feet of the room are carpeted?

asked Dec 13, 2018

1 answer

4 votes

211k views

Which statement is true? a. Humans have always found ways to use the land. c. Both rural and urban areas make use of the land for economic reasons. b. Humans have always gathered together. d. All of the

asked Nov 26, 2018

1 answer

1 vote

181k views

What does the author convey in this passage? The Itching Palm: A Study of the Habit of Tipping in America by William R. Scott (excerpt) In the United States alone, more than 5,000,000 persons derive their

asked Mar 23, 2018

2 answers

3 votes

124k views

Martina combined different amounts of water, vinegar, and rubbing alcohol to make 38 milliliters (ml) of a solution for a science experiment. The amount of water was x ml. The amount of vinegar was 8 ml

asked Nov 17, 2017

2 answers

1 vote

76.7k views

What is the rarest mineral in the world?

asked Aug 10, 2017

2 answers

0 votes

87.0k views

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