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Answers by KNOWARTH

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Calculate the discharge (in cubic meters/second) if a large stream's average velocity is 3 meters/second, its stage is 14 meters, and its width as measured bank-to-bank is 27 meters.
answered Aug 14, 2021
4 votes
60.0k views
Your family is driving from Harrisburg Pennsylvania to San Antonio, Texas a trip of 1430 miles. You begin the trip with a full tank of gas and after traveling 350 miles you refill the tank for $35. How
answered Jun 8, 2021
2 votes
152k views
Can someone please answer these questions???!
answered Mar 24, 2021
3 votes
111k views
A 1.51 kg ball and a 1.97 kg ball are connected by a 1.63 m long rigid, massless rod. The rod is rotating clockwise about its center of mass at 38 rpm. What torque will bring the balls to a halt in 7.5
answered Mar 21, 2021
2 votes
226k views
A custodian can clean 2 classrooms in 12 minutes . At this rate , how many classrooms can a custodian clean in 1 hour​
answered Jan 6, 2021
4 votes
118k views
Solve this expression 5x^2-13x-6
answered Oct 12, 2020
3 votes
188k views
Hi, I beg you, would anyone be willing to help me with this task? I know it's a question of complete beginner, but I m not sure I know how to do this, if anyone could give me advice and fix the mistakes
answered Jul 28, 2020
4 votes
68.2k views
Many of the simple worms are parasitic. Since they developed before other animals in the evolutionary sequence, discuss how they may have gone from free-living forms to their current parasitic ones.
answered Apr 26, 2020
4 votes
217k views
Anne and Larry are discussing what restaurant to go to for dinner. Anne wants to go to a quiet Mexican restaurant. Larry wants a quiet place and doesn't care about the food. In the course of the conversation,
answered Mar 27, 2020
2 votes
220k views
An electromagnetic wave that has a lower frequency than infrared radiation will have ____ than the infrared radiation. longer wavelength and higher energy longer wavelength and lower energy shorter wavelength
answered Nov 22, 2019
4 votes
128k views
Explain how you know what number is missing in the equation 3,947 = 3,000 + Blank + 40 + 7
answered Nov 20, 2019
6 votes
142k views
Sophia is filling her bathtub up with water for a bath. The volume of water, y, in gallons, in the tub is a linear function of the number of minutes, x, that have passed since the tank started filling
answered Oct 10, 2019
6 votes
122k views
lashonda has 100 books. 25/100 are mysteries, 3/10 are adventure stories, and 45/100 are novels. what part of her books are mysteries or adventure stories? determine if there is extra or missing information.
answered Jul 7, 2019
3 votes
97.3k views
How do I resolve this? Como resuelvo esto?
answered Feb 21, 2019
3 votes
15.5k views
The ph of a 0.30 m solution of a weak acid is 2.67. what is the ka for this acid?
answered Oct 27, 2018
4 votes
218k views
Who was the Aztec empire emperor at the time of the Spanish conquest? A. Montezuma B. Cuitláhuac C. Atahualpa D. Huascar
answered Apr 26, 2018
2 votes
77.6k views
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