06/07/19
write the point-slope form of the equation of the line described. Problem: through (4,3), parallel to y= x+2
Help I have no idea how to do this and I really need help with my homework :(
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06/06/19
How many candy bars total word problem.
Mary gave her mother 1/2 of the candy bars, she gave her brother 1/2 of 1 candy bar, she gave her grandmother 1/2 of the candy bars, she gave her sister 1/2 of 1 candy bar and kept 1 for herself....
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06/04/19
solving problems involving relationship among unknown quantities
the sum of their areas is 1,200,000 square miles, find the area of each desert.
06/04/19
solving problems involving relationship among unknown quantities
the sum of their areas is 1,200,000 square miles, find the area of each desert.
Find the largest possible volume
Suppose you have 200 square feet of flexible plastic material to build a 3-dimensional figure,but you want it to have the maximum amount of volume possible.Explore a variety of figures and draw...
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06/03/19
Algebra Question
The Young family and the Martinez family each used their sprinklers last summer. The water output rate for the Young family's sprinkler was 25L per hour. The water output rate for the Martinez...
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06/03/19
Math help for homework
The length of a rectangle is 3 inches more than its width . The area of the rectangle is equal to 2 inches more than 2 times the perimeter
06/02/19
Find an equation for the hyperbola with vertices at (0,0); assymptotes at y=+\-5/2x. Answer is in the details. I need a little help.
I am getting:y^2/100 - x^2/4 =1but the correct answer is:y^2/100 - x^2/16How do you solve for for “b” when you don’t know “c”? c^2-a^2=b^2How do you get 16? I got the b value from the assymtpote,...
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06/02/19
How long would it take Bobby to mow the lawn by himself?
Twin brothers, Billy and Bobby, can mow their grandparent's lawn together in 69 minutes. Billy could mow the lawn by himself in 25 minutes less time that it would take Bobby. How long would it...
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06/01/19
Algebra 2, need help
A ball is tossed up into the air from a height of 50 feet. The height, h, of the ball, in feet, is given by the function h(t)=-16t2+64t+50, where t is the time in seconds. What is the maximum...
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05/31/19
A rectangle has height h and a square base.
A rectangle has height h and a square. base. One side of the sq. base is 4 inches greater than the h. a)Find an expression for the volume in terms of h. b) For what values of h does the volume...
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05/31/19
Probability stats
Suppose a geyser has a mean time between eruptions of 84 minutes84 minutes. Let the interval of time between the eruptions be normally distributed with standard deviation 34 minutes34 minutes....
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05/29/19
One-fifth of a certain number is 8. What is one-fourth of that number?
One-fifth of a certain number is 8. What is one-fourth of that number?
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05/28/19
Compounding Interest-Find Time or Principal
How long will it take for $2800 to grow to $3000 if invested at 4% interest compounded semiannually?
05/25/19
What's the difference between Randian philosophy and Objectivism?
I recently encountered a debate about whether Objectivism was the same as the philosophies of Ayn Rand. Wikipedia says they're synonyms. Is there another definition of "objectivism"? Has...
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