There are 40 pigs and chickens in a farmyard. Joseph counted 100 legs in all. How many pigs and how many chickens are there?
Q: Graph the following: (1/((x-2)^2)) + 10
A: Given,
Q: If you are going 379 miles what is that in kilometers? and if you can go the speed of 65mph, how man...
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Q: A house is on an 80,000 sq. ft lot. About how many acres is the lot? There are 43,560 square feet in...
A: Formula used:
Q: 3/20 + 13/15 combine.
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Q: Determine the center and radius of each circle and sketch the graph x^2+y^2=16
A: Given equation of circle:
Q: Solve the following inequality for x:2x2– 2 ≤ 3x
A: Given:
Q: 5.Consider the following system of linear equations: 4x +2y = 25 4x – y = -5 If y = 10 in the soluti...
A: Given y=10 is in the solution. We have to plug y=10 in any of the two equations and solve for x.
Q: A chemist has one solution which is 50% acid and a second which is 25% acid. How much of each should...
A: Consider the given statement of the question,Let the amount of 50% acid be x litres.And, the amount ...
Q: Find the constant k so that the system of the two equations: 2x + ky = 2 and 5x - 3y = 7 has no solu...
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