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237671 Questions
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725
1
Help With this question pls
There were 480 members in a computer lab last year. This year, the number of male members has been reduced by 1/7 and the number of female members has been reduced by 40%. There are twice as many male members as female members now. (a) how many male members
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heureka
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Guest
Oct 9, 2015
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712
1
Help PLS
In an exhibition hall, the ratio of the number of females to the number of males was 5:6. The ratio of the number of girls to the number of women was 2:3. The ratio of the number of boys to the number of men was 3:4. If there were 60 more men than women,
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heureka
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Guest
Oct 9, 2015
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441
0
hows your day ???
hows your day ???
Guest
Oct 9, 2015
0
650
1
La la la
There are two bags of stones labelled A and B. In Bag A, there are 26 black stones and 20 white stones. In Bag B, there are 39 black stones and 30 white stones. How many black and white stones should be transferred from Bag B to Bag A such that 60% of the
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Guest
Oct 9, 2015
0
767
1
Math questions
3.5 kg of Grade A coffee powder is mixed with 5.25 kg of Grade B coffee powder. The mixture is then packed into packets of 30g each. (a)how many 30-g packets are there? (b)how many grams of mixture are left over?
heureka
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Guest
Oct 9, 2015
0
622
1
Math
In a month, the average time taken for four weekly club meetings was 1h 15 min. The total time taken for the first two meetings was 2h 5 min. What was the average time taken, in minutes , for the last two meetings?
heureka
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Guest
Oct 9, 2015
0
661
2
Math
In a month, the average time taken for four weekly club meetings was 1h 15 min. The total time taken for the first two meetings was 2h 5 min. What was the average time taken, in minutes , for the last two meetings?
heureka
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Guest
Oct 9, 2015
0
682
1
Math
In a month, the average time taken for four weekly club meetings was 1h 15 min. The total time taken for the first two meetings was 2h 5 min. What was the average time taken, in minutes , for the last two meetings?
heureka
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Guest
Oct 9, 2015
0
662
1
Idk
Peter and John had some money. If Peter gave John $360, both would have an equal amount of money. If John gave Peter $180, John would have 1/3 as much money as Peter. How much money did Peter have at first?
heureka
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Guest
Oct 9, 2015
0
705
1
+29
exponential decay
If the daily exponential decay is 3%, how many days will it take for the amount to be reduced to 4% of the original?
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SaintcyrD
Oct 9, 2015
0
808
2
+29
help needed
5 cents in 1964. It was 49 cents in 2014. Using your linear model, find the year in which postage was 37 cents. Round to a whole year.
heureka
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SaintcyrD
Oct 9, 2015
0
4538
2
+266
Let g(x) be reflected of f(x)=x^2+5 in the axis. What is the function rule for g(x)?
Let g(x) be reflected of f(x)=x^2+5 in the axis. What is the function rule for g(x)?
Melody
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Paypay
Oct 9, 2015
0
761
1
+266
this is very complex
What do you expect to pay for gas in 2019?
Chart:
1998-26.40
2000-27.20
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Paypay
Oct 9, 2015
0
407
0
Exponents
What property allows you to add exponents?
Guest
Oct 9, 2015
0
809
3
+29
half-life program. need help
What is the half-life (in days) if the decay each day is 2% ?
Also how can I do this?
heureka
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SaintcyrD
Oct 9, 2015
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596
1
domain and range
what is domain and range of a graph?
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Guest
Oct 9, 2015
0
467
0
Fractions: How can I plug in Fraction on the calculator?
Fractions: How can I plug in Fraction on the calculator?
Guest
Oct 9, 2015
0
450
1
PLEASE HELP
9/8 x -2
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Guest
Oct 9, 2015
0
616
1
what
negative one half divided by some fraction equals negative seven thirds
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Guest
Oct 9, 2015
+5
500
2
Question
11410 divided by 3260
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Guest
Oct 9, 2015
0
473
0
Question
11410 divided by 3260
Guest
Oct 9, 2015
0
419
1
negitive and positives
how much is between -6 and 6?
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Guest
Oct 9, 2015
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