2,571 Answered Questions for the topic Maths

07/25/16

Find the two standard angles between 0° and 360°

Find the two standard angles between 0° and 360° whose tangent value is 10. Round answer to 1 decimal place.

07/25/16

Find two standard angles between 0° and 360°

Find two standard angles between 0° and 360° whose cosine value is -0.7.  Round answer to 1 decimal place.

07/25/16

Derive an expression for the sum of the reciprocals of two consecutive odd integers

Derive an expression for the sum of the reciprocals of two consecutive odd integers 2m-1 and 2m+1.

07/25/16

Solve for x

The perimeter of a triangle is 10 (that is, a+x+(x+1)=10). Use this and the cosine law to solve for x. Round answers to 2 decimal places.   Triangle: <BAC: 60degrees   line BA: x line AC:... more

07/25/16

For what value(s) of k does the system of equations

For what value(s) of k does the system of equations   y=x^2-3x+5   y=kx   have only 1 solution? Leave answers in exact form.

07/25/16

Find the length of the part of the line y+x+6 'inside'......

Find the length of the part of the line y=x+6 'inside' (or above) the curve y=x^2. Leave answer in exact form.

07/25/16

Find the coordinates of intersection

The equation of a circle of radius r with its center at the point (h,k) is given by (x-h)^2+(y-k)^2=r^2   Find coordinates of intersections of the following... more

07/25/16

Find coordinates of the intersections

y1=x- x^3/6 + x^5/120   y2=x^2

07/24/16

Find x in the equations

 f(x)=lx-1l     g(x)=-lx+1l+4

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)

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.
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
Maths Algebra

07/19/16

Can you make the letters of alegbra real numbers?

x2=2x
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
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
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

07/11/16

Definite integral

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

06/29/16

0.13% change percent to demical

0.13% change percent to decimals
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
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
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  
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?
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.    

06/03/16

How do you evaluate this logarithm?

loga48 - loga3/loga2   Can you please provide working out and an explanation? 

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.