ted s

[匿名]

回覆: 1

2016-05-11 5:59 am

Please help 3cot²(x-5) = 1 Find x Thanks?

[匿名]

回覆: 2

2016-05-11 5:44 am

If a bacterial culture starts with 7000 bacteria and doubles every 20 minutes......?

[匿名]

回覆: 3

2016-05-06 3:51 am

solve each equation for principal values of x. Express solutions in degrees. cos²(x) = cosx?

[匿名]

回覆: 2

2016-04-26 4:45 am

Trig practice help please. sin x/2 = √(2) - sin x/2?

[匿名]

回覆: 4

2016-04-19 3:58 am

Is a decimal, eg. 2.5 or a fraction, eg. 3/4 a scalar? Or are only whole numbers like 1,2,3,4,5,6 scalars?

[匿名]

回覆: 4

2016-03-29 4:52 am

how do you plot this on the graph (3x+18)^2 how is the x-int 6 and not moved 18 units to the left?!?!?

[匿名]

回覆: 3

2016-03-26 1:30 am

If sinx=1/2 and x is between pi/2 and 3pi/2 what is the value of pi/2?

[匿名]

回覆: 5

2016-03-26 1:40 am

If sinx=1/2 and x is between pi/2 and 3pi/2 what is the value of x/2?

[匿名]

回覆: 4

2016-03-16 12:25 am

Math help please help me ?

[匿名]

回覆: 4

2016-03-02 6:34 am

Does anyone know how to verify (1-tan^2x)/(1-cot^2x) = (1-sec^2x)?

[匿名]

回覆: 2

2016-03-02 5:57 am

three part math question can someone please help?

[匿名]

回覆: 2

2016-02-24 4:38 am

a solid is composed of a cylinder with hemispherical ends, the length of the cylinder is same as the diameter of hemispherical ends?

[匿名]

回覆: 1

2016-02-21 3:12 am

If cos 2x = tan^2 y, show that cos 2y = tan^2 x How to do?

[匿名]

回覆: 1

2016-02-19 10:27 pm

Evaluating Polynomials?

[匿名]

回覆: 4

2016-02-14 6:08 am

Solve q7 please Thanks a lot?

[匿名]

回覆: 2

2016-02-11 6:35 am

Which of the following recursive formulas represents the same geometric sequence as the formula an =4 • 4n- 1? (how do you figure this out)?

[匿名]

回覆: 3

2016-01-31 5:08 am

Math help!!! Please help me so much! The problem is below!?

[匿名]

回覆: 2

2016-01-10 5:33 am

Help with math question! Please! Really appreciate it!?

[匿名]

回覆: 4

2015-12-29 4:52 am

The linear system that has the solution x = 12 and y = 17 is?

[匿名]

回覆: 5

2015-12-17 5:57 am

Write the quadratic function in the form g(x)=a(x-h)^2+k Then, give the vertex of its graph. g(x)=−3x^2+30x-77?

[匿名]

回覆: 3

2015-12-17 5:10 am

Can someone please help. Let theta be an angle in quadrant III such that sin(theta)=-7/8. Find the exact values of sec and cot.?

[匿名]

回覆: 1

2015-11-27 2:41 am

math help please find the numerical coefficient of the simpilfied term involving x^(-7) of (x+1/2x)^9. round to the nearest hundredth.?

[匿名]

回覆: 4

2015-11-17 3:39 am

algebra 25+3x=5+8x?

[匿名]

回覆: 1

2015-11-15 12:19 am

Please help me.?

[匿名]

回覆: 3

2015-11-12 6:28 am

How do you calculate the Surface Area of a cylinder?

[匿名]

回覆: 2

2015-11-10 5:33 am

trig. problem?

Wong

回覆: 4

2015-11-10 2:53 am

John did 2/3 of his work in 3 days. How many days would it take to finish the remaining work? Is the answer 2 days?

[匿名]

回覆: 3

2015-11-02 11:19 pm

determine whether f(x)= x^4+3x^3+1 is invertible?

[匿名]

回覆: 3

2015-10-27 9:27 pm

Find the equations of two perpendicular straight lines, both pass thru the point 3x+4y-7=0, 5x-12y+7 = 0 and 1 passes thru the point (2,9)?

[匿名]

回覆: 3

2015-10-26 10:04 pm

Find the inverse of f?

[匿名]

回覆: 3

2015-10-21 12:49 am

The length of the poster is 2 times its Width, if the perimeter is 72 inches what is the area of poster? explain answer so I can learn?

[匿名]

回覆: 1

2015-10-13 3:57 am

All values at which f has a local minimum All local minimum values of f?

[匿名]

回覆: 5

2015-10-06 6:22 am

Among all rectangles having a perimeter of 25 m, find the dimensions of the one with the largest area. (help :()?

[匿名]

回覆: 2

2015-10-02 10:47 pm

Combinations and Permuatations?

[匿名]

回覆: 3

2015-10-01 1:04 am

1/4:1/2=1:x solve for x in the following proportion. Carry division two decimal places as necessary. Help please?

[匿名]

回覆: 2

2015-09-28 11:56 pm

find the tangent line to the graph of the given equation (x^2+y^2)^2 = 4x^2y (1,1) so far I have 2(x^2+y^2)(2x+2y dy/dx)= 8x dy/dx?

[匿名]

回覆: 1

2015-09-27 10:25 pm

How do you integrate 1/x^2(sqrtx^2+1) ?

[匿名]

回覆: 2

2015-09-25 10:40 pm

Arithmetic?

[匿名]

回覆: 2

2015-09-23 3:22 am

How do you integrate (x^3)(e^x^2) ?

[匿名]

回覆: 7

2015-09-21 5:15 am

ALGEBRA 2 question. if f(x) = 3x + 5/x, what is f(a+2)?

[匿名]

回覆: 2

2015-09-18 3:24 am

Find 206×55 using expanded form?

[匿名]

回覆: 3

2015-09-16 12:58 am

How do u solve 14.2t - 25.2= 3.8t+26.8?

[匿名]

回覆: 1

2015-09-15 5:44 am

Under What condition A` U U = U will be true ? And how?

[匿名]

回覆: 3

2015-09-12 7:35 am

rationalise the denominator and simplyfy (( root (3) + root(2) / root(3) - root(2) )) + (( root(3) - root(2) / root(3) + root(2) ))?

[匿名]

回覆: 2

2015-09-11 5:43 am

What are the two solutions of the equation |x-1|+|x-2|=3?

[匿名]

回覆: 1

2015-09-10 4:19 am

Dont understand what its asking, can anyone help? Thanks the set of real numbers that being to either of the intervals (0, √2] or (√2, 2]?

[匿名]

回覆: 1

2015-09-10 1:08 am

MATH HELP What is 8xyz - 5x² y² + 7xz³ when x = -2, y = 3 and z = -1?

Mermaid

回覆: 6

2015-09-04 6:47 am

v^2=v^2+2gh Solve for g?

[匿名]

回覆: 3

2015-09-04 5:31 am

Express the given quantity as a single logarithm?

[匿名]

回覆: 7

2015-08-31 6:15 am

Need help with this math question!! Please!!!?