2,563 Answered Questions for the topic Maths
Maths
10/23/17
(4+2)-9 why cant we multiply 6 by -9 Like in (4+2)9
(4+2)-9 why cant we multiply 6 by -9
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Maths Word Problem
10/19/17
Heidi is 2.1m tall, while Lola is only 1.4m tall. What is their average height?
Help!! Im stuck on this question!
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10/19/17
Brothers Marco and Matthew start riding from home into town, which is 30 km away. Marco rode at 10 km/h and Matthew took 20 minutes longer to complete the trip.
rates question please help.
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Maths
10/16/17
How do I add mixed numbers
I just need help with my homework
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Maths
10/16/17
A single card is drawn from a standard 52 card deck. Work out the probability of choosing the "6 of hearts". Give your answer in its simplest form.
im stuck on this question
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Maths
10/16/17
A single card is drawn from a standard 52 card deck. Work out the probability of choosing the "6 of hearts". Give your answer in its simplest form.
idk it pls help
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Maths
10/15/17
what is the rule if the sequence is 2,5,8,11,14
because e.g.:3n+9
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Maths
10/15/17
Good question
A substance is 99% water .some water evaporates leaving a substance that is 98%water.how much of the water evaporated?
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Maths
10/14/17
A company has 94000 prophet and have to pay 34% tax so how much do they have to pay ?
No further description
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Maths
10/11/17
simplify the perimeter of a triangle( 8x-8w)+(3x+8y)+(4y+4w)
simplify the perimeter of a triangle( 8x-8w)+(3x+8y)+(4y+4w)
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Maths Bidmas
10/10/17
Calculate £57.95 - £23.87 + 3 x £41.97 - -£10.37 using bidmas
calculate the formula using bidmas without a calculator
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Maths
10/10/17
Find the volume of the pile of soil excavated from a trench 650mm wide, 95cm deep and 6.51m long. Assume the loose; excavated soil volume increases by 12%
Find the volume of the pile of soil excavated from a trench 650mm wide, 95cm deep and 6.51m long. Assume the loose; excavated soil volume increases by 12% (the bulking factor). Give your answer in...
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Maths
10/09/17
If there are us $0.90 to 1euro how many dollars do you get for 100euro
I do not know the answer to this question
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Maths
09/30/17
there are 100 sudents in aswim meet , ever 3rd finisher receves a medal and every5th finisher receives a ribbon , how many will receive both
there are 100 students in a swim meet and every third finisher receives a medal and every 5th finisher receives a ribbon, how many will receive both
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Maths Trigonometry
09/26/17
math problem
the period T of a sine wave is found to be 50µs. determine the angular velocity and frequency of the wave
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Maths
09/23/17
how many solutions are there for pair of equations y=0 and y=5 and why?explain it
plz explain the solution in brief and show the solutions step wise.
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Maths
09/23/17
a sphere and hemisphere have same total surface area.find the ratios of their volumes
plz answer it fast.i want the answwer.plz explain steps wise.and show the solution
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Maths
09/22/17
On a chessboard 3x3 there is a king in the middle. How many different paths of 100 moves there are?
How do I do this?
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09/19/17
Nth term fraction
1/3,
2/5,
3/7,
4/9
A) what are the next three terms of this sequence?
B) find an expression for the nth term of this sequence?
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09/19/17
Joan's Fruit Bowl
Joan's fruit bowl contains only apples and bananas. If Joan randomly selects a piece of fruit from the bowl. The probability it will be a banana is 2/5. However, before she chooses a piece of...
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09/19/17
Jack's hat collection
Jack's hat collection contains striped hats and spotted hats. The ratio of spotted hats to the total number of hats is 2:7.
A) Jack picks a hat to wear at random. What is the probability it will...
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09/19/17
Dawn and Scott pocket money
Dawn and Scott count the money they each have in their pocket. Dawn has £17.50 and the ratio of Dawn's money to Scott's money is 5:4. Dawn gives £4 to Scott. What is the new ratio between the amounts?
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09/19/17
what is the new ratio of orange to strawberry chocolates?
In a box of chocolate's there are 36 strawberry flavoured chocolates. And the ratio of orange chocolates to strawberry chocolates is 5:4. If someone eats six of the orange chocolates, what is the...
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