David W.

Two mechanics worked on a car. The first mechanic charged $85 per hour, and the second mechanic charged $120 per hour. The mechanics worked for a combined total of 35hours, and together they... more

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Word Problem

05/10/18

M’s jogs 3 1/2 day 1, day 2 she increases by 1/7 if she keeps the same type of increase what would she do on day 5

Word

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Math English Math Question

05/10/18

The area of a rectangular patio is 800 ft 2 . The patio’s length is twice its width. Find the dimensions of the patio.

Finding the are of the rectangle the length, and width of the dimensions to solve for the problems finding height or the weight.

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Percentage

05/10/18

How much percentage above the cost price should a shopkeeper mark his good so that after allowing a discount of 20% on the mark price, he gain 12%?

How much percentage above the cost price should a shopkeeper mark his good so that after allowing a discount of 20 percent on the mark price, he gain 12%?

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Chemistry

05/09/18

I need help on figuring these four problems out.

the half-life of C14 is 5720 what is 1/8 of c14 also what 1/4 and 1/32

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Functions Word Problem

05/09/18

Function word problem

Twitter monthly worldwide active users increased approximately linearly from 42 million users in 2010 to 218 million users in 2013. Let n be the number(in millions) of worldwide active users of... more

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Age Problem

05/09/18

the average age of 10 members in a committee is the same as it was 4 years ago, an old member is replaced by a young member. how much younger is the new member

I don't understand

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Trigonometry

05/09/18

Jim can paint a room in 5 hours. How long would it take Susan to paint the same room working alone if working together Jim and Susan paint the room in 3 hours.

Add a Rate Time and Work chart rt=w r=w/t

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Tax Discount Interest

05/09/18

Mrs. Bryland went shopping at Bealls.

Mrs. Bryand went shopping at Bealls and found a shirt on sale for 30% off. The sale price was not posted but the original price was $32.99. If there is an 8% sales tax on the item, how much can... more

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Math

05/09/18

Roger gets $40 per day as wages and $4.50 as commission for every pair of shoes he sells in a day.

Roger gets $40 per day as wages and $4.50 as commission for every pair of shoes he sells in a day. His daily earnings goal is $112.

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Other

05/09/18

Compute the value of the discriminant and give the number of real solutions of the quadratic equation.

3x2-6x+7=0

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Math Word Problem

05/09/18

How many milliliters of the 10% solution and of the 60% solution should be mixed?

A chemist working on a flu vaccine needs to mix a 10% sodium-iodine solution with a 60% sodium-iodine solution to obtain 50 milliliters of a 30% sodium-iodine Solutions

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Math Word Problem

05/09/18

In a discount clothing store, all sweaters are sold at one fixed price and all shirts are sold at another fixed price,

If one sweater and 3 shirts costs $42, while three sweaters and two shirts cost $56, find the price of one seater and price of one shirt

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College Algebra Word Problems

05/09/18

invested part of his $ 26 comma 000$26,000 advance at 8 %8% annual simple interest and the rest at 9 %9% annual simple interest. If his total yearly interest

amount invested at 8% amount invested at 9%

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Math

05/08/18

In 1803 the U.S. negotiated the Louisiana purchase with france. (Rest below)

The country doubled its territory by adding 827,000 square miles of land for $15 million. if the land appreciated at the rate of 6% each year, what would one square mile of land be worth in 2005?... more

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Geometry

05/08/18

A wheel has a radius of 4 inches and travels as it spins how far does the wheel travel in one revolution? Round you answer to the nearest inch.

I just don't get math or geography so I decided to ask this website my question so I don't fail at math

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Other

05/08/18

what two numbers equal 16 and the difference is 14

i need to know because of prodigy

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shephanie is earning 3.5% on her money each month. she currently have $1325 in her account what will her balance be in 5 months

the rise of a rafter drops by 3 units for every 5 units of run. Determine the angle of depression of the rafter

a bucket holds 21/2 gallons of water. Ryan fills it 31/4 times with the water from a barrel. How much water was in the barrel

You can choose one of 5 action photos, one of 3 group photos, and one of 6 individual photos. How many different groups of 3 photos can you choose?

right in equation in slope intercept form of the line passes through the given point and is parallel to graph of the given equation (2,-1); y= -3/2x +6

find equation of a line through (3,-4) that is perpendicular to 6x+2y=9

The sum of three numbers is 112 The second number is 5 times the first. The third number is 20 less than the second. What is the second number?

-47 times a number minus 37 is equal to 32 less than the number

Two mechanics worked on a car. The first mechanic charged $ 85 per hour, and the second mechanic charged $ 120 per hour. The mechanics worked for a combined t

M’s jogs 3 1/2 day 1, day 2 she increases by 1/7 if she keeps the same type of increase what would she do on day 5

The area of a rectangular patio is 800 ft 2 . The patio’s length is twice its width. Find the dimensions of the patio.

How much percentage above the cost price should a shopkeeper mark his good so that after allowing a discount of 20% on the mark price, he gain 12%?

I need help on figuring these four problems out.

Function word problem

the average age of 10 members in a committee is the same as it was 4 years ago, an old member is replaced by a young member. how much younger is the new member

Jim can paint a room in 5 hours. How long would it take Susan to paint the same room working alone if working together Jim and Susan paint the room in 3 hours.

Mrs. Bryland went shopping at Bealls.

Roger gets $40 per day as wages and $4.50 as commission for every pair of shoes he sells in a day.

Compute the value of the discriminant and give the number of real solutions of the quadratic equation.

How many milliliters of the 10% solution and of the 60% solution should be mixed?

In a discount clothing store, all sweaters are sold at one fixed price and all shirts are sold at another fixed price,

invested part of his $ 26 comma 000$26,000 advance at 8 %8% annual simple interest and the rest at 9 %9% annual simple interest. If his total yearly interest

In 1803 the U.S. negotiated the Louisiana purchase with france. (Rest below)

A wheel has a radius of 4 inches and travels as it spins how far does the wheel travel in one revolution? Round you answer to the nearest inch.

what two numbers equal 16 and the difference is 14

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