04/03/19

what is the solution to the equation 2x + 5 = 6x - 5

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04/03/19

Optimization Calculus

1.A piece of cardboard measuring 12 inches by 10 inches is formed into an open-top box by cutting squares with side length x from each corner and folding up the sides.Find a formula for the volume... more
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04/03/19

how to solve the system using substitution 2x-y =79 and 6y=x
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04/03/19

Applying Quadratic Equations
The perimeter of a rectangle is 54 m. The rectangle’s area is 108 m^2. What are the dimensions of the rectangle?
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03/19/18

Question 8 A pet store has cats. Here are their weights (in pounds). 13, 5, 16, 13, 6, 14 Find the mean weight of these cats. If necessary, round your answer t
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03/18/18

The equation in standard form using integers
Y=-3/4 x-6
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03/18/18

Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation
(-7,-3);y=-5x+2
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03/18/18

Amy walked 4 3/7 miles in the morning and another 3 5/8 miles in the afternoon.
What was the total distance she walked? Answer in fraction form.
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03/18/18

A new washing machine used 3 2/4 gallons of water per full load to clean clothes. If John washed 2 2/3 loads of clothes
how many gallons of water would be used?
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03/18/18

The sum of two numbers is 18. The difference between three times the lesser number and the greater number is 10.
so confused, help please!
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03/18/18

Algebraic word problem dealing with interest
You invest $18,000 in two accounts paying 8% and 7% annual interest respectively. If the total interest you earn for the year is $1300, how much did you invest at each rate?
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03/18/18

10x the size of replica, how much would it weigh?
Brad is planning to build a castle. He builds an exact scale model of the same materials, and it weighs around 300kg. The actual castle is to be 10 times the length, width, and height. How much... more
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03/18/18

How many kilograms of each kind of chocolate must they use?
a candy distributor needs to mix a 40% fat-content chocolate with a 60% fat-content chocolate to create 100 kilograms of a 42% fat-content chocolate. How many kilograms of each kind of chocolate... more
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