01/17/17

A U.S. quarter coin is made of a metal alloy and nickel in the following ratio: 46:4. Its mass is 5.6 grams. How many grams of each element are in a quarter?
Have this question for homework and need help! 
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01/17/17

If a person can eat 14 cupcakes in 5 minutes. If that person keeps up the pace how many cupcakes can that person eat in 12 minutes?
Would this equation fit this problem? N/14=5/12 where N is 5.333
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01/17/17

Can someone please tell me the answer to this problem: (8 (-4)-3+10/-125÷5)
I cannot solve this .  i need help.
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01/17/17

find the limit
lim┬(x→1)⁡〖(∛x-1)/(∜x-1)〗
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01/17/17

Is the function y=21*38^x a power function?
Write in y=kxp   y= k= p=      Also write in y=kxp    √81⁄x9    y= k= p=
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01/17/17

Prove that
 The vertices of △WXY are W(-4, 1), X(0, -5), and Y(4, -1). A is the midpoint of WY, and B is the midpoint of XY. Show that AB ǁWX and AB = 1/2 WX
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01/16/17

Your grandma bought a piano 10years ago for $6000.it has depreciated 9% every year since .how much is it worth today
Find the function 
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01/16/17

K=98470902183611232811
The 22nd root of k is not a positive integer .show how to find n
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01/16/17

324^987÷18^1971
Find the numbers for 324^987 and 18^1971 and divide 
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01/16/17

(2 3/5)^-2
Solve (2 3/5)^-2
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01/16/17

Customer steals $100 . comes back and buys $70 worth of merchants . owner gives customer $30 back . how much did owner loose?
I want to knw how much owner lost out on
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01/16/17

How did daoism differ from Confucianism
I'm doing social studies and I can't find this answer.
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01/16/17

Mercury makes its circuit around the sun in 88 days. Venus makes its circuit in 225 days. Venus's travel time is what percent of Mercury's travel time?
word problem
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01/16/17

Snow is approximately 1/8 as heavy as water. How many inches of snow would it take to weigh as much as 3 1/2 inches of rainfall
Word problem
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01/16/17

word problems
A company produces alarm clocks. During the regular workweek, the labor cost for producing one clock is $3.00. However, if a clock is produced on overtime, the labor cost is $4.00. Management has... more
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01/16/17

If the 10th term of the arithmetic sequence is 20, and the common difference is 5, find the 9th term of the sequence
I Need Help With This Math Question 
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01/16/17

Solve for the number of tables & how much earned.
Chris is deciding between two waiting jobs. The first pays $2.15 plus tips which average to $2.50 a table. The second pays $5.25 plus tips which average to $2.15 a table. How many tables must Chris... more
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01/16/17

Algebra II
Express in simplest a+bi form. i16+2i6-4i5+i13
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01/16/17

Use properties and definitions of operations to show that the statement is true.
Use properties and definitions of operations to show that the statement is true. Justify each step.   (3d+7)-d+5 = 2d+12
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01/15/17

word problem, either 1 point and slop or 2 points. Please help!!!!!!!
between 1990 and 2005, th monthly rent for a one bedroom apartment increased by 45$ per year. In 1997 the rent was 835$ per month. Find the equation that gives the monthly rent in dollars in terms... more
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01/15/17

value of x+y
If x+yi/1+i = 7/7+i, where x and y are real numbers, what is the value of x+y?
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01/15/17

The Smith's took out a $130,000, 30-year mortgage at an APR of 6.5%. The monthly payment was $821.69. What will be their total interest after 30 years?
I need help learning how to solve this step by step to get the answer.
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01/15/17

In one month Catherine earned $476 and $80 was withheld for federal income tax. If she earns $699 next month how much will be withheld for federal income tax?
  I need to know how much will be withheld from her paycheck next month
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01/15/17

How much did the owner actually lose in total?
A lady walks into a store and steals $100 from the register without the owners knowledge. She comes back 5 minutes later and buys $70 worth of goods with the $100 bill. The owner gives her $30 in... more
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01/15/17

This is a question about 2 hoses filling a tank- please see discription.
Two hoses, A and B, are used to fill a fish tank with water. Hose A puts water into the tank twice as fast as hose B. If both hoses are used, the tank is filled five minutes faster than if just... more
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