this should be easy I cant do it you should haha

this should be easy I cant do it you should haha

please help very difficult problem for me.

I don't know how to answer it or what the answer will be.

I was asked this question oraly and I didn't understood what it ment I said I don't understand what it is I was said a brilliant student would have imagined and answered the question though I still...

please help I'm really stressed.

|x−3|<3x2−9x+2 solve for x

i want the main definition scientist use

The company is conducting a survey to determine the spread of two strains of viruses (type A and type B) in a certain wing of a hospital. Out of 450 patients, 267 tested positive to virus A 253...

A certain medical disease occurs in 5% of the population. A simple screening procedure is available and in 3 out of 10 cases where the patient has the disease it provides a positive result. If...

The pharmaceutical company buys 400 batteries for running some specialist equipment. These batteries have a mean life of 120 hours and a standard deviation of 30 hours. Assume the battery life follows...

3x-8y=-9 -2ky =4x+5

Show that, for all vectors, u and v, |u x v|^2 = |u|2|v|2 - |u.v|2

If n i j Σ Σ Σ 1= 220 i=1 j=1 k=1 Then find the value of n

Let a = 111....1 (55 digits), b= 1+10+10^2..+10^4, c= 1+ 10^5 +10^10 + 10^15 +..... +10^50, then which of the following is correct : 1) a=b+c 2)a=bc 3)...

The question is |x|<2/x When x>0 X^2<2 X belongs to (0,sqrt2) When x<0 Then x^2> - 2 Which is true for all values of x So...

|x|+|y| = |x+y| then xy>0 |x|-|y| =|x-y| then xy < 0 Can you please explain the above absolute value function properties and give some examples on the same&...

The value of n(sigma)i=1 i(Sigma)j=1 j(Sigma)k=1 =220, then the value of n is (*Sigma here is the summation sign) The options are 11,12,10,9

no sure how to do this but it asks to do so in my test

i seem to be getting 32 if anyone could tell me how to get the right answer that would be greatly appreciated

If tn= (n+2)(n+3)/4 for n=1,2,3..... Then find the sum of 1/t1 + 1/t2 + 1/t3.... 1/t2003

Bharathi S.

Patient and Thorough Math Tutor - Elementary Math through SAT prep!

Jersey City, NJ

4.9
(119 ratings)

Alex C.

Harvard/MIT Finance and Statistics Tutor

Fort Lee, NJ

5.0
(107 ratings)

Adam L.

MIT Grad For Math and Science Tutoring

New York, NY

4.9
(12 ratings)