2,563 Answered Questions for the topic Maths

07/25/16

Find coordinates of the intersections
y1=x- x^3/6 + x^5/120   y2=x^2
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07/24/16

Find x in the equations
 f(x)=lx-1l     g(x)=-lx+1l+4
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07/24/16

Look for the intersections of the functions
f(x)=2x^2-3x+1   g(x)=-x^2+2x+3   Give your answers as coordinates (a,b)
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07/24/16

The x and y-intercepts of a quadratic function in the form
y=a(x-h)^2+k   are (2,0), (-4,0), (0,16).   Solve for a, h, and k.   Present answer in form y=a(x-h)^2+k.
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Maths

07/23/16

kindly see discription
(a) Given the a system of simultaneous equation below, x + 3y + 3z = 3 x + 4y + 3z = 8 x + 4y + 4z = 2i. Express the system in matrix form ii. Using any of the matrix methods find the solutions... more
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Maths Algebra

07/19/16

Can you make the letters of alegbra real numbers?
x2=2x
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Maths

07/14/16

Solve the following simultaneous inequalities 8x - 3= 1/4 [x + 16]< x + 10
Solve the following simultaneous inequalities8x - 3≤ 1/4 [x + 16]< x + 10
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Maths

07/14/16

Solve the following simultaneous equations 2x = 8 – 12y 12 + 2x + 2y = 4x
 (c) ) Solve the following simultaneous equations 2x = 8 – 12y 12 + 2x + 2y = 4x and show how you arrived at answer
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Maths

07/14/16

Simplify ((z^(1/2) )(z^(5/2) )(z^(-3/2)))/((z^(3/2) )(z^(-1/4)))
simplify the equation and show how to come up with the answer step by step
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07/11/16

Definite integral
Find  the definite integral of the function cosx at points from a to b by definition.
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Maths

06/30/16

break down of $100,000
I want to know down to the cent if anyone can help, if I have 300 working days a year what will I need to make a day to achieve a goal of 100,000
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Maths

06/29/16

0.13% change percent to demical
0.13% change percent to decimals
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Maths

06/28/16

word problem
A group of people agree to share the cost of a 15000 repair bill to an inn.Before the repairs are made,two more people join the group and enter the agreement.As a result,each person's share is... more
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Maths

06/28/16

inequality
A phone service has a monthly fee of $119.95 with a charge of $0.65 per minute.if you want to spend no more than $300,how many minutes must you use?write the inequality and your answers to the... more
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Maths

06/24/16

A car travels at an average speed of 50 km in a day. how many kilometers in a year
 im not able to understand the question  etyuyui  
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Maths

06/22/16

I am having hard time with this maths problem.
Mile who rides a bike is 4 times faster then Kylie who is walking. If Kylie starts walking 30 minutes before Mile , how long will it take Mile on his bike to catch up to Kylie?
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Maths

06/18/16

A ray OS stands on a line POQ. Ray OR and Ray OT are angle bisectors of Angle POS and Angle QOS respectively.If Angle POS=x , Find Angle ROT.
I am not able to solve this question. Anybody please help me solve this question and explain it to me how to solve it.     I hope anybody will answer my question.    
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06/03/16

How do you evaluate this logarithm?
loga48 - loga3/loga2   Can you please provide working out and an explanation? 
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Maths

06/02/16

add unique number in short way
hi iam a stock dealer for each and every product i have to use unique number. Per month iam adding minimum 3000 products so its too difficult to add unique number in product tag. kindly help in... more
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Maths

05/27/16

sw43,470itches are to be shipped in cartons from one city to another .if carton contains 345 switches,how many cartons of switches are to be shipped?
 its difficult for me to solve so please tutiors help me 
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05/17/16

What is the answer to this problem? Please help!
Jim has £x. Gemma has £4 more than Jim. Jo has £2 less than Jim. The total amount of money they have is £23. Use this information to form an equation. P.s. I don't need and explanation of the... more
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Maths

05/05/16

find the radius when circumference is 3cm
find the radius when circumference is 3cm
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Maths

05/03/16

help please
Mr. Hayes water bill for every 30 days is $16. He then put in plants and grass and an automatic sprinkler.for the next 30 days his sprinklers were on every day for 15 minutes, 4 times a day. His... more
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Maths

05/03/16

How to find the number of steel ball bearings,each diameter 0.7 cm3,that can be made from 1 kg of steel,given that 1 cm cube of steel weighs 7.8 g
How to find the number of steel ball bearings,each diameter 0.7 cm3,that can be made from 1 kg of steel,given that 1 cm cube of steel weighs 7.8 g
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Maths

04/27/16

if the sum of two numbers is multiplied by the first number we get 520 and if the sum is multiplied by second number we get 1080 find the smaller of two numbers
please help very difficult problem for me.
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