David W.

06/13/18

A particular style of earrings costs the retailer $80 per pair. At what price should the retailer mark them so he can sell them at a 20% discount off the origi

A grocery store bought ice cream for $2.80 per half gallon and stored it in two freezers. During the night, one freezer malfunctioned and ruined 12 half gallons. If the remaining ice cream is sold... more

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Math

06/12/18

What’s the side length of a square field that covers an area of 28000m squared

What is the side length of a square field that has an area of 28,000 m

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Algebra 1, Exponential Functions

06/12/18

What is the common ratio between successive terms in the sequence? 2, –4, 8, –16, 32, –64, ...

This is on exponential functions.

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Bible Reading People

06/12/18

How many people will it take to read the entire Bible in 20 hours, if each person reads for 30 minutes?

It takes 80 hours total if one person reads at a time.

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Other

06/12/18

Find all values of m that will make 1/ [m^2-6m-7]/[m^2-49] undefined.

I'm confused because the answer in the textbook is -1 and 7 only. And I get it because -1 and 7 can make the expression undefined but my answer is -1, -7 and 7 and I don't get it, why does -7 makes... more

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Help Asap Please

06/12/18

You pay $4.50 for 9 bagels. What is the unit price per bagel?

its very annoying please help

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Other

06/12/18

If square root of x^2-8x+16 = x-4, then x=?

It says in the book that the answer to my question is x>=4 but I don't get it. There are choices in my question and one of the choices is '4 only' and I think this is the right answer because... more

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Systems Of Equations

06/12/18

Jerome bought 15 videos from a department store. Some videos were $19 and some were $8. Spent a total of $164.how many of each did he buy?

I do not know the answer to this question.

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Other

06/11/18

Graph the function

F(x) = |x+4| -1 if x < -2 -x2+3 if -2<x<3 X if x>3

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Algebra

06/11/18

word problem

A carpet is made of a blend of wool and other fibers. If the concentration of wool in the carpet is 75% and the carpet weighs 185 lb, how much wool is in the carpet?

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Ratio And Proportions

06/11/18

How much concentrated liquid laundry detergent is needed to make up 50 gallons of liquid laundry soap if a ratio of 19 to 1, water to concentrate is required?

How much concentrated liquid laundry detergent is needed; 1, 1.5, 2, or 2.5 gallons?

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Other

06/11/18

need help in finding the ordered pair for x+y=5

i do not know how to work this problem

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Math Problem

06/11/18

there are 36 coins how many quarters and dimes do i have that make up 5.70

In my piggy bank i have quarters and dimes. After opening my piggy bank i found out i had $5.70 worth of quarters and dimes. There was a total of 36 coins. How many did my piggy bank have? How many... more

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Geometry Expected Value Geometry Expected Value

06/11/18

a stock has 25% probability of increasing by $10 and a 75% probability of decreasing by $5, what is the stocks expected increase or decrease

stocks expected increase or decrease

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Null Set, Proper Subset

06/11/18

how many subsets does 6 have

How many subsets does the set {1, 2, 3} have?

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Inequalities

06/11/18

what is the solution to the inequality below x/-14<-2

solve the inequality below

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Other

06/11/18

graduating class of high school dropped from 500 to 400 students over the past 5 years . What was the percent decrease in the amount of students

Dropped from 500 to 400 students over the past 5 years . What is the percent decrease in the amount of students that graduated

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Math Math Percents Tech Math

06/11/18

percent word problem

One machine has a capability of producing 750 pieces per 8-hour shift. It is operating at 80% of its capability. The second machine has a capability of producing 900 pieces per 8-hour shift. It is... more

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Dsadsad

06/11/18