# Recently Submitted Homework Problems

5830. Nicole took an algebra test worth 75 points. If she earned 45 points on the test, what percent did she score? (Answered)

5825. Show that a/b divided by c/d = a/c divided by b/d for nonzero real numbers a,b,c,and d. Justify each step in your reasoning? (Answered)

5824. Help me solve this scientific method question. _________ A person who wonders why fresh water lakes often freeze over but the oceans do not freeze over. (Answered)

5821. Which of these two sentences seem more of a better choice for writing stories? This isn't my actual homework question, but I would like to know for future references. The sentences are:

(Answered)

5779. An aquarium is built with a 1.58 foot radius circle as a base with center at the origin. The aquarium us built with equilateral triangles as cross sections perpendicular to the x-axis. Find the volume of aquarium to the nearest foot.

(Answered)

5768. When finding the area of a regular pyramid. I am given the lateral edge and the altitude. Do I need to find the slant height. (Answered)

5724. Blind spot.

What is the blind spot of the eye? Explain it. (Answered)

5695. Find the function's domain and range. Next, describe level curves of the funtions

1.f(x,y)=x-y

2.f(x,y)=x^2-y^2

3.f(x,y)=squareroot(x^2-y^2)

4.f(x,y,z)=x+y+z (Answered)

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