2,575 Answered Questions for the topic Maths
Maths Algebra 2
05/09/19
how to find the increase in stadium seats as rows ascend (arithmetic sequences)
I have created a circular sports stadium that will need to fit between 25000 and 50000 seats. The field in the middle is 160m in diameter. There are 8 stairwells equally separated around the...
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Please answer it as quick as possible🙏🙏
A number when successively divided by 6,5 & 3 leaves remainders of 4,4 and 2. Find the number.
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Maths Calculus
05/04/19
business calculus problem help
Find f(x) and g(x) such that h(x)=(f◦g)(x). Let g(x)=2x+5.h(x)= 6/StartRoot 2 x+5
05/03/19
Newtons 3. law. IF I use force on something and make it move, why don't I move as well?
This is not a homework question. Just a concept I read from my physics book that I can't get the hang of yet.Newtons 3. law Says for every action there is an equal but opposite reaction. Meaning if...
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Maths Physics
05/02/19
How can I get to ymax = v^2sin^2θ / 2g from y=xtanθ-(gx^2)/(2v^2 cos^2θ )
Recently I've been working on something in which I found the equation y=xtanθ-(gx^2)/(2v^2 cos^2θ ) (equation for projectile motion), however, now I'm looking to find the maximum height equation...
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Maths Prealgebra
04/29/19
A sum of a number and eight
Write an Algebraic expression , let letter N stands for the unknown number
Maths Algebra 1
04/28/19
The product of three numbers is 312. Two of the numbers are 3 and 13. What is the third number?
I am practising for the UKMT math challenge and I used to have a tutor and it turned out the tutor I had wasn't even good it made me worse!
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Maths Algebra 2
04/24/19
Complex Algrebra
If x=3+2√2 , find the value of x^3+1/x^3
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Maths Prealgebra
04/23/19
Work out what percentage of the buttons in the jar are orange ?
There are only red buttons , yellow buttons and orange buttons in a jar. The number of red buttons the number of yellow buttons and the the number of orange buttons are in the ratio 7 : 4 : 9
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Maths Geometry
04/19/19
Two same sized bottles. the smaller ones length is 15 cm whereas big one is 21cm. The small one holds 500 ml of water. how much does the big one hold.
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Maths Elementary Math
04/18/19
Dion drove 75 miles last week before. Estimate how many fewer miles he drove two weeks ago than he did last week
Dion drove 75 miles last week and 41 miles the week before. Estimate how many fewer miles he drove two weeks ago than he did last week
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Maths Algebra 1
04/17/19
Inequality word problem. Helppp!
A length of a rectangular fence of a garden is 3m more than the width. The perimeter of the garden cannot be more than 24m.a) write down an inequality to show this b)it is given that the area must...
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Maths Algebra 1
04/17/19
Volume vs grams
How many 100 grams of oranges can kept in a box with length =1 feet,width=1 feet, depth=1 feet. Please give me a solution. Urgent...
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Maths Elementary Math
04/04/19
5 fiction books for every 6 nonfiction books. There are 66 books in the bookcase. How many nonfiction books are in the bookcase?
i need HELP PLEASE cant do my homework
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Maths Elementary Math
04/03/19
Need help ASAP with this ratios question. I really don’t get it?
The ratio of boys to girls in a group is 7:1. If there are 54 more boys than girls, work out how many boys there are.
Maths Geometry
04/03/19
what is the size of a snow cone that has to fit 250 cm3 of ice into it
what is the height and radius of a snow cone that fits 250 cm3 of ice into it
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Maths Algebra 2
04/02/19
Accelerated maths
Mitchell decided to get some extra exercise at the airport by walking to her departure gate at her normal pace, but on a lengthy moving walkway. After going 100 meters (that is getting 100m closer...
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Maths Algebra 2
03/29/19
What would the interest earned 9% on $18,000,000.00 for 7.5 months?
This is assuming that interest earned is 9%.Tanks,BG
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Maths Algebra 1
03/27/19
When 16 is subtracted from a particular number, the result is the same as the result of dividing the number by 3. What is the number?
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Maths Geometry
03/27/19
Jane moved from a house with 41 square feet of closet space to an apartment with 23.37 square feet of closet space. What is the percentage decrease of Jane's closet space?
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03/26/19
I desperately need help with this Maths question!
Can someone please explain what this question is actually wanting from me and provide me with the steps on how to complete it? Thank you so much! "Rearrange the equation 2x^2 + x + 5 = x^2 - x + 20...
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mathematically model how a coffee cup’s temperature varies over time.
It has been proposed that the ideal temperature for producing a coffee is 900C. However, this is too hot to enjoy the beverage.Consider a hot cup of coffee. The temperature in the coffee cup will...
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the principal p is brrowed and the loans future value a at time t is given. determine the loans simple interest rate r to the nearest tenth of percent. p=6000,a=6420,t=1year
the principal p is brrowed and the loans future value a at time t is given. determine the loans simple interest rate r to the nearest tenth of percent. p=6000,a=6420,t=1year
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