All Questions ⁺⁰237722 Questions

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572

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Quick challenge! 7 x =2401 What is x?

Quick challenge!

7x=2401 What is x?

Guest Aug 30, 2016

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375

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HELP PLEASEEEEE

(2X^2+3)(3X^2-X-1) simplify help

Guest Aug 30, 2016

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497

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calculation of x in according to laws of indicies

according to law of indicies solve x in x=9 sqrt(9x) 1/2

Guest Aug 30, 2016

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465

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need help

how do u solve 10=5r-13r-46 please help me

Guest Aug 30, 2016

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1519

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Caculater

how do you do fractions on a caculater

Guest Aug 30, 2016

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424

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in school trying to graduate help please lol

Guest Aug 30, 2016

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619

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help

hello what is the easiest way to solve this equation? 3^300 + 3^300 + 3^300 = 3^x thanks for your answer

Guest Aug 30, 2016

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335

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question

3/x + 2/5 inverse?

Guest Aug 30, 2016

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631

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what exactly does the 'and' do in " and "?

what exactly does the 'and' do in "<somenumber> and <anothernumber>"?

Guest Aug 30, 2016

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484

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It takes Brenda 15 hours to clean an attic. Danielle can clean the same attic in 13 hours. Find out long it would take them if they worked together.

It takes Brenda 15 hours to clean an attic. Danielle can clean the same attic in 13 hours. Find out long it would take them if they worked together.

Guest Aug 30, 2016

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754

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Round your to the hundreths place. fifth root of 1215

Round your to the hundreths place. fifth root of 1215

Guest Aug 30, 2016

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407

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Solving quadratic equations by factorisation??

I barely understand how to solve quadratic equations by factorisation. Any advice?

Guest Aug 30, 2016

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757

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I'm am laura mikayla Johnson and is someone here to help me

At 7am, Alex set off at a speed of 60km/h from Town P on a journey to Town Q. At 8.15 am, Bruno set off from Town P. He took the same route as Alex and overtook him at 10.45 am. At this point, Bruno had completed 5/8 of his journey. If Bruno then increased read more ..

Guest Aug 30, 2016

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457

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Solving quadratic equations by factorisation??

I barely understand how to solve quadratic equations by factorisation. Any advice?

Guest Aug 30, 2016

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424

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6-(-7)

Guest Aug 30, 2016

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683

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Somebody pls teach me this quest.....out of 60 questions this is the only one idk

Sally has enough money to buy either 8d wallets or 12 coin boxes. She bought 11 wallets and 3 coin boxes. How many more wallets can she buy with her remaining money?(give your answers in term of d)

Guest Aug 30, 2016

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417

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Mathematics is extremely hard....hi I'm new here

Shiver bought some chocolates and sweets. Each sweet cost 1/6 as much as each chocolate. She spent 2/9 of her money on the sweets and 4/7 on her remaining money on 21 chocolates. How many sweets did she buy?

Guest Aug 30, 2016

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435

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Short but hard

Wendy has 60 coins. At first, 30% of the coins are 50-cent couns and the rest are 20-cent coins. How many of the 20-cent coins must be exchanged for 50-cents so that 2/7 of the coins are 20-cent coins?

Guest Aug 30, 2016

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377

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4th grade question ....wth

Lana and Mary bought the same amount of flour. The flour that Lana bought came in packs of 1.2 kg each. With each pack, Lana baked 5 large cakes. The flour that Mary brought came in packs of 3/4 kg each. Mary baked 7 small cakes using each pack. If Mary read more ..

Guest Aug 30, 2016

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