10/06/16

What does 4 x 10^-5/hr mean?
What does 4 x 10^-5/hr mean?
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10/06/16

Linear Equation
2(-4x+6)=-12+5
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10/06/16

Slopes please help
find the equation of the line that passes through the points (3,4) and (-4,6)
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10/06/16

The number of felmales who apply for college is _ times as large as the # of students in the senior class
If two of every 3 seniors at a high school apply for college and 4 of every 7 seniors at the high school who apply for college are male students, then the number of females who apply for college is... more
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10/06/16

How much of the entire wall had leigh painted when they stopped?
Katrina and Leigh started painting a wall. After painting 3/4 of the entire wall, they got tired and stopped. when they stopped, leigh had painted 2/7 as much as Katrina had painted. How much of... more
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10/05/16

Comparing & Ordering Fractions
A jar is filled with 70 cubes. There are 15 red cubes, 9 green cubes, 21 yellow cubes, 20 purple cubes, and 5 orange cubes.  Write the fraction of the total represented by each color and order them... more
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10/05/16

Standard Form
Cody was given two points (1/2.5) and (2/3.2), on a line and asked to create a linear equation in standard form. Cody's work is shown, identify and errors and correct them   y=2=-... more
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10/05/16

a shoe box has a length five times the height and a width that is eight more than the height. determine the volume of the shoe box
a shoe box has a length five times the height and a width that is eight more than the height. determine the volume of the shoe box
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10/05/16

I need help
Victoria had some money in her wallet she went to the mall and spent $8 on a stuffed animal $7 on lunch and $13 on a gift for her mom then her brother gave her $10 she bought a book for $15 now she... more
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10/05/16

Linda and Gerry shared $620. Linda received $32 more than Gerry. How much did Linda receive?
Please show you work so we can understand how the answer was approached. Thanks
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10/05/16

Find the original price of a pair of shoes if the sale price is $ 15 after a 75% discount.
I need help solving problems like this
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10/05/16

One bank account is $10 a month. Some has a flat rate of $6 plus $.20 per check.
Suppose a bank charges a monthly rate of $10 for your checking account. You can switch to a different account that charges $6 plus $.20 per check. For what number of checks is the cost of the two... more
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10/05/16

find d/dx f(x) if f(x)=3x^2
I am confused about how to start this problem
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10/05/16

Round to the nearest hundredth .102
Round to the nearest hundredth.   .102
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10/05/16

Two angles form a liner pair. The measure of one angle is 15° less than 2/3 of the other angle. Find the measure of the 2 angles
What's the measure of the 2 angles?
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10/05/16

How much of each ingredient did you buy?
the meat cost $6 per pound, the potatoes cost $3 per pound, and the carrots cost $1 per pound. You spend $48.50 on 13.5 pounds of food. You buy twice as many carrots as potatoe. 
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10/05/16

Me Taylor has 65 drawings in his classroom and 56 drawings in the hall. 13 drawings are of pets. How many drawings are not of pets
I'm having a hard time figuring this out 
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10/05/16

Solving Linear Equations
6r + 7 = 13 + 7r
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10/05/16

Simplify 6x+4 divided by 2
6x+4     2
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10/05/16

what is a problem that can be solved with 1 or -1
I get so stumped on this please help
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10/05/16

Factors for 2and4
Mathematics 
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10/05/16

You are standing 125 feet from a 55 foot tall building. What is the approximate angle of elevation from your location to the top of the building?
 You are standing 125 feet from a 55 foot tall building. What is the approximate angle of elevation from your location to the top of the building?
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10/05/16

Jennifer has an 11 inch candle. After each hour the candle was 3/4 inch shorter. If the candle burns until it is only 1 inch tall, how many hours did it burn?
Algebra problem
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10/05/16

Co1 charges $22.75 for every unit produced plus a base cost of $2500.
Your company is taking bids for producing a tech item. Company1 charges $22.75 for every unit produced plus a base cost of $2500. Company2 charges $25.25 for every unit produced. When will the... more
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10/05/16

derivative of 6/lnx
Need worked out solution and answer.
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