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83 Answered Questions for the topic Maths Solution

Maths Solution Chemistry Chemistry Measurement Word Problem Chemistry Science

04/02/18

How do you calculate rate of expansion of gas with temperature with a gradient of the line being 0.2?

i am doing a graph plotting in volume and temperature it has asked: How do you calculate rate of expansion of gas with temperature with a gradient of the line being 0.2?

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Maths Solution Math Algrebra

03/28/18

how does x^1/2 times 1/x cancel to 1/x^1/2

i am looking for the workings how the answer gets to be 1/x^1/2

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Maths Solution Just Some Math Stuff

03/27/18

X=-3 and y=-x+2 so what is y

I would like to know the value of y and x is -3 but y is -x+.

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Maths Solution Maths Maths Equation

03/26/18

Calculate the distance between two points on planet earth separated by 40 degrees along the equator. assume planet earth is perfect sphere. what would

what would the distance be if the object were the moon instead.

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Maths Solution Maths

03/12/18

11/40 people at a wedding are men

11/40 of the people at a wedding celebration are men. 34% of the people are women. the rest of the people at the wedding are children. Work out the percentage of children at the wedding

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Maths Solution Maths Numbers Number

03/10/18

Maths question on Factors and Primes

A rambler club buys hats in packs of 12 and scarves in packs of 18. The club buys exactly the same number of hats and scarves. What is the smallest number of packs of hats and the smallest... more

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Maths Solution Maths Math Help

03/09/18

x squared divided by 3 - y = x squared

i need help

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Maths Solution Math Maths Equation

03/09/18

make a the subject : 4(a-b)+c(a-2)=ad

i need help with this question

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Maths Solution

02/28/18

Tom has 6 blue discs and 12 red discs in his pocket. how many discs does he need to take out of his pocket to make sure he will get at least 4 blue discs

math questsion

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Maths Solution Chemistry Physics Gas Laws

02/19/18

Cube is filled with ideal gas what will be the new pressure of it

if a cube is filled with an ideal gas to a pressure of 18.0 atm at 0°C(273K) and volume of the cube doubles and the temperature is raised to 25°C, what is the new pressure?

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Maths Solution Maths Question

02/19/18

Polluted water was found to have the following pollutants in a ratio of 3:5:10. The chemicals are sulphuric acid, hydrochloric acid and ascetic acid. Calculate

to continue this question: calculate the volumes of each of the three chemicals in a 5ml sample.

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Maths Solution Maths Maths Equation

02/19/18

A block cut from asteroid rock was measured to have dimensions: 13.3mm x 12.4mm x 15.2mm. Find the volume of the block. Give your answer in standard form.

I need help with this question

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Maths Solution Math Maths

02/19/18

2 to the power of ????=0.0156 or 1/64

answer please

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Maths Solution Math Maths Math Help

02/17/18

Glenys, Karen, Nicola, Philippa and Shirley enjoy healthy snacks on their daily tea break. There are 5 different pieces of fruit left in the Common Room fruit bowl: an apple, a banana, a nectarine,... more

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Maths Solution

02/07/18

Zak and Zara share 56 pears in the ratio 3:4. Zak gives 1/4 to another friend. How many does Zak have left

The ratio is 3:4

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Maths Solution

02/07/18

Basically to do without measurement.

If the Earth is 150,000,000km from the sun, and it takes 365.25 days to circle around the sun, show that the speed of the Earth’s orbit around the sun is 107515km/h. Give your answer to the nearest... more

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Maths Solution

02/05/18