2,563 Answered Questions for the topic Maths

09/30/18

Formula that predicts the location of moving enemy
A rocket that explodes not on impact, but explodes on a timer will be shot from myself to the enemy. The timer can only be inputted at the start of the shot. The rocket can only go straight and has... more
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Maths

09/30/18

Ratio for length, area and volume
the ratio of the volume of cube A to cube B is 512 : 343.  What is the ratio of the side of cube A to cube B? 
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09/30/18

One car travels 10km an hour faster than a second car. The first car travels 320km in the same time that the second car travels 240km. Find the rate of each car
One car travels 10km an hour faster than a second car. The first car travels 320km in the same time that the second car travels 240km. Please help me find the rate of each car.
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Maths

09/29/18

Sine, cosine and tangent of any angle
Cosx— -0.7313537. Find the values of x between 0 degrees and 360 degrees 
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Maths

09/29/18

A ship sails 300km on a bearing of 078 degrees.
How far north has the ship sailed?  How Far East has the ship sailed? 
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09/29/18

differentiation of scalar will be scalar, vector, tensor ?
differentiation of scalar will be scalar, vector, tensor ? similarly what will be derivative of vector
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Maths

09/27/18

will 301 be in the sequence
-9,-5,-1,3,7  
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09/27/18

How do you solve this
x+3y=0 3x+2y=-7
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Maths

09/26/18

Bus a stops every 12 minutes and bus b stops every nine minutes on the same circuit. They stop at the same bus stop at 9:15am. When is the next time this happe
hard maths question 
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Maths

09/26/18

If a square + 9b square = 13 and ab= 2, then find a+3b
 None
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Maths

09/25/18

n = 3 x 5^2 x x^3 write 5n^2 as a product of its prime factors, give your answer in terms of x
Please Help with this question, i have got 1 mark by doing this :  5n² = 5(3² × 5^4 × x^6 )
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Maths Prealgebra

09/25/18

A truck travels 0.72 km on 0.01 litre of fuel. How many km will it travel on 1 litre of fuel
I have a problem in this question so please help meh  
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09/24/18

Home work help
In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If 1/3 of the drink is apple juice and 1/2 is orange juice then write the ratio of cranberry juice to... more
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Maths

09/24/18

Transition year students school play. Tickets cost €7 adults €3 , children. Write down two equations
I need to write down TWO equations
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Maths Equations

09/24/18

I cycle x Km at 24 Kph and then go a further y Kn at 15 Kph. If my ride takes me 11Km in 35 mins find the value of x and y
equations
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Maths

09/23/18

This is a question for expert tutors only!!!
Two large and 1 small pumps can fill a swimming pool in 4 hours. One large and 3 small pumps can also fill the same swimming pool in 4 hours. How many hours will it take 4 large and 4 small pumps... more
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Maths

09/23/18

what is the product of 32 and 38
i want to know how to get the answer nice and quick
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Maths

09/22/18

the population of a country decreases by 4% every year.
  if the population is 8 million what will it be after 3 year.
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Maths

09/19/18

a jat contains £40 correct to nearest pound. what is the naximum and minimum amount of money can you get
i need help to find  aswer for this question please
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Maths

09/19/18

Light travels at 3×10to the power of 8 metres per second. Find the time it takes for light to travel 1 metre
Light travels at 3×108 metres per second. Find the time it takes for light to travel 1 metre.  
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Maths

09/19/18

tne area of a square is 42.25 cm2 . work out the length of one side of the square
hi can you guys pls help me on this question 
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Maths

09/18/18

Maths question help
Show that 155 can be expressed as the sum of a power of 2 and a cube number   If you could help me with this question that’d be great.
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09/17/18

Finding the 3rd side of a triangle's minimum and maximum length (In CM)
My first side is 10 as well as my second side, I'm supposed to find the Range of the 3rd Side written as an interval. What would it be? 
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Maths

09/15/18

a toad croaks very every 8 seconds a frog croaks every 6 seconds they both croak at the same time after how many seconds will they next both croak
this question is quite hard for me
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Maths

09/14/18

Amar singh has a monthly salary of rs12144 he spends 7/12 of it for household expenses and saves the rest by depositing in the book find out his monthly savinhs
Avi solution chahiye mujhe
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