Sunday

October 4, 2015
Total # Posts: 49

**algebra**

sory h=2a/b it was a typo
*October 3, 2015*

**algebra**

A=1/2bh 2a=bh b=2a/b easy
*October 3, 2015*

**calculus i need help also**

I got 7/2 it is dy^2/dx^2 not dx^2/dy^2 here is the oda that got me confused find the value of the constant integration if (x^1/2+x^1/3)dx=0 at x=1
*October 3, 2015*

**calculus i need help also**

If y=2x^2-21x^2+60x+6 what is the value of x? dx^2/dy^2=0
*October 3, 2015*

**shalee**

how do i get into dat site u recommended
*October 3, 2015*

**calculus need help**

use the first principle to obtain the differencial coefficient y=1/(2x-1)
*October 3, 2015*

**Integration need help**

Integrate (6x^2-cos(2x))dx??
*October 3, 2015*

**Prove that sin(A+B) need help**

Show that sin(A+B)=sinAcosB+sinBcosA... diagram can be use if necessary????
*October 3, 2015*

**Prove that sin(A+B)**

Show that sin(A+B)=sinAcosB+sinBcosA... diagram can be use if necessary
*October 3, 2015*

**Maths division jus xo confused need help plz**

If 2^2011 is divided by 13 what is the remainder???
*October 3, 2015*

**HELP PLZ WITH MATH**

The answer is clearly 1/64......since 1/8^2*1=1/64..........
*October 2, 2015*

**Math**

I don,t tink any option there has the anser because 1/8^2*40 40/8^2 8*5/8^2 (2^3)*5/2^6 2^3-6*5 2^-3*5 5/8........or u can jus inverse it and take to the lowest term
*October 2, 2015*

**Tanx reiny**

Your a genius tanks reiny
*October 2, 2015*

**But steve**

But steve my math teacher told me to apply somekind newtons law in it don't no how any ideal??
*October 2, 2015*

**I need help maths jus so confused**

X^x=100 findx? these question is still like a black magic to me
*October 2, 2015*

**Logarithm prove abc **

If logxbase2x=a log2xbase3x=b log3xbase4x=c show that abc+1=2bc??
*October 2, 2015*

**Find x and y and also log **

Question1:2^x+y=6,3^x-y=4 find x and y???? quesstion2:a^2+b^2=7ab show that log(a+b)=log3+(loga+logb)/2????
*October 2, 2015*

** Help!! Geometric progression**

Question(1):A G.P has a common ratio of 2 find the value of 'n' for which the sum 2n terms is 33 times the sum of n?? Question(2):in A G.P the product of the 2nd and the 4thterm is double ,the 5th term and the sum of the first 4 term is 80.find the G.P??
*October 1, 2015*

**Perumutation**

In how manys ways can nine women be sitted on a round table if two paricular women must not sit next to each other??
*October 1, 2015*

**Sphere find x**

What happen steve why??
*October 1, 2015*

**Sphere find x**

Tnx reiny........bess yah
*October 1, 2015*

**Sphere find x**

How did u got 72.8% but i get what your are saying tnx
*October 1, 2015*

**Sphere find x**

If the diameter of a sphere is increase by 20% the volume also increased by x% find x??
*October 1, 2015*

**Equation find x xo tricky**

X^x(root(x)=(xroot(x)^x???? Find x
*September 30, 2015*

**Word problem maths**

Eh? I don,t understand ur write up
*September 30, 2015*

**Word problem maths**

The average age of a class of 21 boys is 14year 3month.if the oldest boy is not counted in.the average drops to 14years 2month,how old is he???
*September 30, 2015*

** Word problem maths**

The average wage of a class of 21 boys is 14year 3month.if the oldest boy is not counted in,the average drop to 14years 2months.how olds is he in the class ????
*September 30, 2015*

**Word problem**

37 men each do 7hours 35min work in a day,per what total working time in a week per six days,dose their employer have to pay wages????
*September 30, 2015*

**Simultaneous equation xo difficult**

X+y+z=2 x^2+y^2+z^2=3 x^3+y^3+z^3=5 find x,y,z.....?? honestly i having being battle with that question for ova a month i need help and a cerious explanation
*September 29, 2015*

**Sphere help**

If the daimeter of a sphere is increased the volume will be increased by x% find x?
*September 29, 2015*

**Integration need help**

Integrate sin6xcos5xdx?
*September 28, 2015*

**integration need help**

integrate secxdx
*September 27, 2015*

**Maths: Sequences need help**

The nth term of a sequences of v1,v2,v3 is given by Vn=6 2^n (1):show that for all value of n>1 Vn1=2(Vn-3)?? (2): obtain and simplify the sum of the first n term of the sequence??
*September 26, 2015*

**Maths word problem need help**

In order to save one million naira for the purchase of some goods a man save #1,#2,#4 #8 on the first,second,third and fourth day respectively.At this rate assuming that no interest was added (a):what amount was saved on the 15th day? (b):at least how many days were needed to ...
*September 26, 2015*

**Simultaneous equation need help**

The following simultaneous equations are written in base two 11x+10y=10001 10x-y=10 solve and live your anser in base two?? plz help tnx
*September 26, 2015*

**Word problem**

I have some bananas on sunday,on monday morning i ate some of them and at night the bananas became double on, tuesday morning i ate same number ,and at night the bananas so became double.this process continued till saturday and all the bananas were finished find the number of ...
*September 14, 2015*

**Difficult algebriac word problem**

I have some bananas on sunday,on monday morning i ate some of them and at night it became double,on tuesday morning i ate same number of bananas and at night also it became double,this process continued till saturday and all the bananas were finished.find the number of bananas...
*September 13, 2015*

**Caculus**

Find the limit of f(x)=1/(x-1) as approaches 1 think inifnite limit
*September 6, 2015*

**Derivative**

(1):Y=|n(3x^2+2) (2):y=e^(x^3+x)
*September 5, 2015*

**maths**

evaluete 1+7/3
*August 16, 2015*

**computer science**

no idea but please help....
*January 22, 2015*

**ratios**

Can someone answer my question plz.Much appreciated!
*September 23, 2014*

**Math**

A new set of car tires has a tread depth of 8 millileters. The tread depth decreases 0.12 millimeter per thousand miles driven. Write an equation that gives the tread depth as a function of the distance driven. Then predict what distance the tread depth will be 2 millimeters....
*September 23, 2014*

**Chemistry**

What is molecular mass of CuSO4(NH4)SO4.H2O
*January 19, 2014*

**Math**

two regular polygons of the same number of sides have sides 5 ft. and 12 ft. in length, respectively. what is the length of the side of another regular polygon of the same number of sides, if its area is equal to the sum of the other two.
*October 19, 2013*

**math**

the probability that a radomly chosen potential customer will make a purchse is 0.20if a sales man calls on 6 customers .what is the probabilty they will make exactly 4 sales
*May 8, 2013*

**algebra**

1_b 2c 3d 4c 5d 6a 7c 8b 9c 10a
*January 14, 2013*

**calculus**

3.2ft/s
*November 9, 2012*

**ALLIED HEALTH**

The main purpose of a peer review committee is to A. identify activities that suggest guidelines aren’t being followed. B. establish procedures for confidentiality of incident reports. C. examine the work habits of individual employees who have access to confidential ...
*January 22, 2011*

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