cidyah

[匿名]

回覆: 4

2016-06-19 11:57 am

Please help me thank you! 1. (xyz+10)^2?

[匿名]

回覆: 4

2016-06-17 5:34 pm

Please Help... z varies inversely with x and directly with y. When x = 6 and y = 2, z = 5. What is the value of z when x = 4 and y = 9?

[匿名]

回覆: 3

2016-06-14 2:19 pm

3(4^x)=250^x and 5^(x-2)=4^(2x+3) HELP PLEASE?

[匿名]

回覆: 6

2016-06-13 3:20 pm

What is a number less than 1/3? Also what is a number between 1/3 and 1?

[匿名]

回覆: 9

2016-06-06 8:01 pm

Point A(-5,7) is rotated about 90 degrees of the origin. What are coordinates of A?

[匿名]

回覆: 2

2016-06-05 10:11 am

Initial value problem and maximal solution?

[匿名]

回覆: 10

2016-06-03 11:31 am

If P + Q = 6 and PQ =3 ( P > Q), find P^5 + Q^5 =?

[匿名]

回覆: 4

2016-05-31 12:27 pm

if tan27=p with the aid of a diagram express sin 63 , cos(-126),cos18 in terms of p without a calculator.?

[匿名]

回覆: 5

2016-05-31 11:55 am

Please help with this question. Thanks.?

[匿名]

回覆: 1

2016-05-30 8:56 pm

Graph!! Please help !?

[匿名]

回覆: 1

2016-05-30 4:00 pm

A shipment of 15 motor bikes contains 5 defective bikes. Find the probability of a firm purchasing 6 bikes and receiving 4 defective bikes?

[匿名]

回覆: 5

2016-05-29 1:26 pm

Solve and explain this exponential equation, please?? 2^((x+1)/x) * (1/2)^x+1= 1 The results are -1 and 1.?

Joanne

回覆: 4

2016-05-29 10:45 am

Hi How do I prove 2 sec^2 y + tan^2 y = 3 sec^2 y - 1? Thanks?

[匿名]

回覆: 2

2016-05-23 12:33 pm

a / 1-r = 4a?

[匿名]

回覆: 3

2016-05-23 12:15 pm

1. Solve for x 24x^3-26x^2+9x-1=0, where 0<x<1.?

[匿名]

回覆: 5

2016-05-19 9:18 pm

How to Solve algebraically Log₂x-Log₂(1-2x)= -3?

[匿名]

回覆: 3

2016-05-19 10:49 am

Find tan1°.tan2°....tan88°.tan89° Thanks?

[匿名]

回覆: 6

2016-05-07 12:51 pm

Is the converse of logarithmic rules valid?

[匿名]

回覆: 4

2016-05-06 1:31 pm

how to find the log of 0.25 WITHOUT CALCULATOR the log of 25 is 3979 but with the zero it s is different why?

[匿名]

回覆: 1

2016-05-02 1:42 pm

Please Help Math Question?

[匿名]

回覆: 4

2016-05-01 6:30 pm

Finding F' of an integral?

[匿名]

回覆: 9

2016-05-01 12:45 pm

Math help?

[匿名]

回覆: 3

2016-05-01 12:24 pm

How do we solve for x here? y = square root(x^2 + 4x) − x?

[匿名]

回覆: 3

2016-05-01 12:29 pm

How do we take the derivative here? y = square root(x^2 + 4x) − x?

[匿名]

回覆: 8

2016-05-01 12:16 pm

For the equation y= x^2 + 4 + 10, write in in the form of y=(x-h)^2+k ? (Steps please)?

Aa

回覆: 1

2016-04-25 2:35 pm

Simple Linear Regression?

Aa

回覆: 1

2016-04-22 1:22 pm

Hypothesis Testing for Population Mean by formula?

[匿名]

回覆: 2

2016-04-19 2:48 pm

ind the limit infinity for a function?

[匿名]

回覆: 1

2016-04-19 1:53 pm

determine whether each expression is an indeterminate form at c . If it is, identify the type.?

[匿名]

回覆: 1

2016-04-17 2:13 pm

Under what condition, standard deviation = mean deviation = quartile deviation = range = 0?

[匿名]

回覆: 1

2016-04-17 1:56 pm

Under what condition, correlation coefficient = regression coefficient?

[匿名]

回覆: 1

2016-04-15 3:29 pm

It is given that 3^2X+1 = 5^2-X (I) find the exact value of 45X (Ii)find exact value of X, correct to 2sf?

[匿名]

回覆: 2

2016-04-12 3:28 pm

What are the coordinates of the y-intercept of the graph of:?

Aa

回覆: 1

2016-03-31 2:31 pm

Confidence Interval Estimate of Mean with σ known?

[匿名]

回覆: 2

2016-03-30 4:27 pm

Pre-calculus/Trigonometry problem 12?

Aa

回覆: 1

2016-03-27 3:37 pm

Confidence Interval Estimate of Mean with σ Unknown?

[匿名]

回覆: 3

2016-03-25 3:25 pm

Give exact integer value.?

[匿名]

回覆: 2

2016-03-21 11:38 am

What is the solution to this initial value problem?

[匿名]

回覆: 2

2016-03-21 12:03 pm

Third order differential equation problem?

[匿名]

回覆: 2

2016-03-20 1:26 pm

Solve the simultaneous equations... help please??!!?

[匿名]

回覆: 6

2016-03-17 8:47 am

How to find derivate of this function y=3^(x^2-x+1) ?

[匿名]

回覆: 7

2016-03-17 9:15 am

what is loga a^x= x?

[匿名]

回覆: 3

2016-03-17 10:57 am

Expand cos4A?

[匿名]

回覆: 2

2016-03-17 11:33 am

4x+3 ≤ |1-3x| Help?

[匿名]

回覆: 2

2016-03-16 11:51 am

For what t is ln(t)-(ln(2)/2) > -3/16 ?

[匿名]

回覆: 6

2016-03-15 2:26 pm

Solve the inequality graphically: 7^x > 3^x?

[匿名]

回覆: 5

2016-02-28 12:59 pm

Two jugs has mixtures of mango pulp and milk. First jug has ratio of mango pulp to milk is 1:4 and second one is 1:3. ratio is both combined?

[匿名]

回覆: 1

2016-02-23 10:02 pm

In statistics. Interquartile range (IQR) and Interquartile deviation (IDQ) the same?

[匿名]

回覆: 2

2016-02-23 1:15 pm

help with calculus 2 volume problem?

[匿名]

回覆: 2

2016-02-22 12:58 pm

10 Points Linear Equation of Matrix?