3,003 Answered Questions for the topic elementary math

Elementary Math Math Prealgebra Algebra

09/21/19

Percent problem - My friend and I disagree - Who is right?
One day, McDonald's sold 200 hamburgers. On the same day, Burger King sold 800 hamburgers. McDonald's sold what percent FEWER hamburgers than Burger King?I say the answer is 75%. My friend says... more
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Elementary Math

09/21/19

After losing 28 pounds, an individual weighs 98 pounds more than one-third his previous weight. Find the previous weight of the individual

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Elementary Math Math Sat Math Discrete Math

09/20/19

any idea in how to solve this ?

In a giant bin, we stir together 2019 red jelly beans and 2019 green jelly beans. We pull 3 jelly beans out of the bin at a time. There are two possibilities – they are all the same color or there... more
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Elementary Math

09/20/19

Finding the missing numbers
Find the missing number 88, _84_,__,78
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Elementary Math

09/20/19

The price of a used car that billy is buying is $5,000 . If he has to pay 8% in taxes , how much will he have to pay for the car including taxes

The price of a used car that billy is buying is $5,000 . If he has to pay 8% in taxes , how much will he have to pay for the car including taxes
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Elementary Math

09/20/19

Advanced Maintenance

A bottle of water is 2/3 full you drank 3/4 of the water how much did you drink?
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Elementary Math

09/19/19

Between which numbers is the exact product of 379 and 8
Idk just help because it's my homework
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Elementary Math Division/equal Groups

09/19/19

You have 27 roses you have 9 vases each vase has the same number of roses how many roses are in each vase
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Elementary Math

09/19/19

maths algebra 1100
solve for x by elimination. 3x+6y=2 and 6x=5+6y
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Elementary Math

09/19/19

Modeling Multiplication & Division
class starts at 9:30 and finishes at 10:15. spend twice the time in math class, at 1:10, what time they finish math?
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Elementary Math

09/19/19

I old been out of school aince early 80 my grandson is trying to rewrite the expression with parentheses to equal the given value 9+16-2*4;value 17
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Elementary Math

09/18/19

what goes into 5 6 7 plesase it me know thank you
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Elementary Math Math

09/18/19

I am doing homework and dont know what to do
The question is what is 54+4.955
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Elementary Math

09/18/19

The sum of 3, four times a number, -6 and three times a number. x = a number
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Elementary Math

09/18/19

Multiplication Comparisons
There are 5 times as many yellow labs as terries in the dog park. If there are a total of 24 dogs how many dogs are terries?
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Elementary Math

09/18/19

Mary bought 1.35 pounds of candy. Was the weight of the candy more or less than 1 3/4
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Elementary Math

09/17/19

to stay healthy Kimberly jogs exactly one mile around a track every day. today she finished. 75 of the mile in 2/5 of an hour. what is Kimberly's jogging rate today ( miles per hou)
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Elementary Math

09/17/19

How can I do that?
U={1,2,3,4,5,6,7,8}A= {1,2,6,8}B= {1,2,3,4,5,7}C={3,5}D{5,6,7,8}1.¬ ( A U B ) - ( C - B )4. ( A U B ) ∩ ¬D2. ( ¬B ∆ ¬A ) - C5. ( A ∩ D ) - ( C - B )3. ( A - D ) U ( B ∩ ¬C )
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Elementary Math

09/16/19

Priscilla can make 4 bracelets in 12 minutes. At this rate, how many bracelets can she make in 48 minutes?
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Elementary Math Math College Algebra Mathematics

09/16/19

For each of the​ following, the Cartesian product C times D is given by the sets listed. Find C and D.
a. C times×D equals=​{(j,b),(j,c),(j,d),(j,e)}C equals=​{}D equals=​{}
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Elementary Math

09/16/19

The area of the given design is 31/24 of the area of another design. Make a design that could be the other design. Divide each block, using dashes, into green triangles.

Using pattern blocks to design this, sketch design tracing the blocks.
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Elementary Math

09/15/19

9 times a number, divided by 6
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Elementary Math

09/15/19

Jim has 12 pencils at school. He has 22 more pencils at home.How many more pencils does he have st home than he does at school?
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Elementary Math Elementary (k 6th)

09/15/19

I am so confused with this question. Can you help, please?
The table shows the cost of several items, including tax. Suzanne needs to buy school supplies. She has $5.25 to spend. Select all of the items that Suzanne can buy. ... more
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Elementary Math

09/15/19

A wall in a museum measures 3 meters high by 6 meters wide. One quarter of the wall is dedicated to displays. What is the area of the wall that is dedicated to displays?
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