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Maths

05/23/17

what is the answer to this: 6/2(1+2)

9 is wrong btw, its 1

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Maths

05/22/17

There are 317 passengers on the plane, there are 85 more adults than kids on the plane. How many children are on the plane

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Maths Word Problem Fractions Rationa Numbers

05/21/17

Word promblem

2/3 of the leaves of a tree fall of in the first week. In the second week 2/3 of the remaining leaves fell off. In the 3rd week 2/3 of the remaining leaves fell off. Now there are 37 leaves left.... more

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Maths

05/18/17

A suit costs £84 in a 30% off sale. Find the original price of the suit.

This is just a math question that in which i need the answer to be confirmed. I know 2 possible answers, £120 and £109. I have used a method in which seems correct.

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Maths

05/15/17

Maths linear equation in one variable

solve - a two digit number is such that one digit is twice the other. on interchanging the digit the new number so obtained is less than 9 and twice the orginal number. Find the original number.

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Maths

05/10/17

Teacher has numerous students and puts them in groups of pairs, triples, fours and fives, there is always one student over, how many students are there

A teacher has numerous students and puts them in group of pairs, triples fours and fives, but there is always a student left over, how many students are there?

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Maths

05/09/17

Please give me explanation on how 3/6 equivalent to 2/4 i just don't get it please explain me

Help me please i need explanation on how how 3/6 equivalent to 2/4

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Maths

05/07/17

Find the general solution of: 4sin^2(x) -5cos(x) +1 = 0

it is meant to say 4sin2x

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Maths Math Density Density Equation

05/05/17

Alloy Question

An alloy is made from a mixture of gold and silver. The density of gold is 19.3 g/cm^3. The density of silver is 10.5g/cm^3. A ring is made from the alloy. The mass of the ring is 10g and its... more

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Maths

04/28/17

From A,B lies 11 km away on a bearing of 041 degrees and c lies 8 km away on a bearing of 341 degrees.Find the distance between b and c and bearing of b from c.

Answer are given 9.8 km and 085.7 degrees

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Maths

04/21/17

x=0.02(1-{e}^{-0.4}))

please explain how to sole ths problem in detail

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Maths

04/20/17

I have the equation (x-a)(x-b)=c^(2). I now have to prove that it has infinite solutions

I have to prove that the equation (x-a)(x-b)=c2 has infinite solutions

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Maths

04/20/17

Maths problem simultaneous equations

A rectangle has a perimeter of 42cm. Another rectangle has a length double that of the first and a width 1 third of that of the first. The perimeter of the second rectangle is 57cm. X and the... more

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Maths

04/20/17