Answers by Daniel Jour
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Answers by Daniel Jour

Answers by Daniel Jour
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Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the probability that both marbles are red.
answered Jan 1
22 votes
331k views
A wave along a guitar string has a frequency of 440 hz and the wavelength of 1. 25m. What is the speed of the wave?
answered Dec 11, 2023
14 votes
250k views
Sunlight is reflected, absorbed, and transmitted by Earth's atmosphere. Which are the chief constituents of the electromagnetic energy that reaches Earth's surface? Select the two correct answers. Radio
answered Oct 30, 2023
13 votes
501k views
A coffee distributor needs to mix a(n) Costa Rican coffee blend that normally sells for $9.60 per pound with a Ethiopian coffee blend that normally sells for $11.80 per pound to create 20 pounds of a coffee
answered Sep 19, 2023
18 votes
425k views
How is immigration effecting the environment?
answered Jun 20, 2023
14 votes
386k views
Heroes come in many shapes and forms, but they all do uncommon things in unusual situations. They stand out. We've all heard stories of hero dogs that save their owners. One dog saved his owner by fighting
answered Jun 13, 2023
10 votes
7.1k views
A patient has been injected with an intravenous solution of pure water instead of an intravenous solution made of 1 percent salt. Describe what will happen to the patient's cells.
answered Apr 17, 2023
20 votes
370k views
Petroleum engineers work almost exclusively with dry materials. False True
answered Mar 21, 2023
21 votes
48.5k views
What was the most likely purpose of this national war labor board order?
answered Dec 14, 2022
17 votes
479k views
What kind of things belong in the body of your research report A. None of these B. An introduction of your main claim C. Reasons and Evidence D. A summary of your main points Pls help and be honest
answered Nov 7, 2022
24 votes
449k views
the sherman family mad a down payment of $18,375 for a new house they mortaged the remaining cost of $129,625 the interest paid for 30 years was $273,116 what was the total cost of the house
answered Mar 26, 2022
21 votes
105k views
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