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234922 Questions
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522
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help me plz MATHS IS HARD
what multipleicaton equaton =20
Guest
Jun 15, 2017
0
705
1
help please
help please is needed for t=13 and what variable can i use and it has to be a 2 step problem can you figure out what operation do i use thanks for help. ;)
hectictar
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Guest
Jun 15, 2017
0
779
1
Probability
A car dealership surveys 10,000 of its customers who have a GPS system in their cars to find out how often they have used it within the past month. The results are as follows:
Number of Times Used
read more ..
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Guest
Jun 15, 2017
0
1279
1
Need help
Suppose a railroad rail is 6 kilometers and it expands on a hot day by 11 centimeters in length. Approximately how many meters would the center of the rail rise above the ground?
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Guest
Jun 15, 2017
0
1187
1
Nora started a business making bracelets. She spent $75.00 on advertising and $35.00 on supplies. She sells each bracelet for $1.50.
Nora started a business making bracelets. She spent $75.00 on advertising and $35.00 on supplies. She sells each bracelet for $1.50.
What is the least number of bracelets Nora needs to sell to make more money than she spent?
read more ..
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Guest
Jun 15, 2017
0
787
1
+101
Probability
In a standard deck of cards, what is the probability of selecting (assume no replacement)
a) a spade or club
b) a diamond or queen
read more ..
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Whiz333
Jun 15, 2017
0
756
1
+101
Probability
A die is rolled twice. What is the probability of getting a 4 and then a number less than 5?
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Whiz333
Jun 15, 2017
0
795
1
Triv
Log4(x+2)+log4(x-2=2
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Guest
Jun 15, 2017
0
755
2
math help
Suppose there are approximately 316 million people in the U.S. If the world population is 7.1 billion people, what percent of the world population is in the U.S.? Round your answer to the nearest tenth of a percent
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Guest
Jun 15, 2017
0
771
2
Logarithms and Calculators
How do I put in a logarithm that is not base 10?
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Guest
Jun 15, 2017
0
1045
1
the point (-2,-5) is on the line given by which equation below
the point (-2,-5) is on the line given by which equation below
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Guest
Jun 15, 2017
0
1032
2
quiz quetions
What is the fifth term of the arithmetic sequence whose third term is 29 and whose twenty-ninth term is 289.
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Guest
Jun 15, 2017
0
992
1
Help
A family has 8 girls and four boys. A total of 2 children must be chosen to speak on the behalf of a family at a local benefit. What is the probability that 2 girls and no boys are chosen
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Guest
Jun 15, 2017
0
1221
1
Please answer
A ratio of white to black cars is 2:7 A ratio of white to red cars is 3:11 There is a total of 343 white red and black cars How. Many black cars are there
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Guest
Jun 15, 2017
0
765
1
-6.49 - 3.29 - 8.29=
-6.49 - 3.29 - 8.29=
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Guest
Jun 15, 2017
0
517
0
43 people have 60 crackers. How many crackers does each person get
43 people have 60 crackers. How many crackers does each person get
Guest
Jun 15, 2017
0
882
2
Math
What is the area of a circle with circumference of 9.42 inches?
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Guest
Jun 15, 2017
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