Precisho

"I will not forgive myself if i left here without knowing you".

Please state your reason

https://picasaweb.google.com/m/photo?uname=1069043...

is it ok or any room for improvement?

Please show me how to change this subject formula to s.

C=n{T/k+S²/25}.

The correct answer is. S=5√C/n-T/k.

I want to know how

For what values of x is the fraction

x²+13x-48/7+2x.

(a) not define

(b) zero.

2x-3y/3x-2y=4, evaluate x²+y²/2xy.

I will appreciate if you can make it explanatory

p=m/2-n²/5m. The answer that I have is, √5m²/2-5mp. But how? (I will be glad if you can make it explanatory)

p=m/2-n²/5m. The answer In the given is √5m²/2-5mp. But how? (I will be glad if you can make it explanatory)

P=m/2-n²/5.

Am expected to make n the subject of the relation. (Please try to make it explanatory)

It goes this way. if 2x-3y/3x-2y=4, evaluate x²+y²/2xy

(the answer is 5/4 but how)

'what was meant to be a mere joke intended to defuse tension in our class turned out to be a soup experience for me'.

the questions are (a) what type of sentence is this? (b)analyse it into clauses.

Please I need help in answering them

They goes this way. (1) Show that the points (20 degrees north, 20 degrees east) lie on the same great circle. Find their great-circle distance apart

(2) Two places are 264km apart on the same line of longitude. Calculate the difference between their latitudes.

You can solve any one you know. Thanks

Please I need the information to prepare an essay.

A pendulum is 105cm long and swings about one end through 5 degrees on either side of the vertical. One complete swing (i.e, back to the starting point) takes 2 seconds. (A) Through what angle does the pendulum swing in one complete swing? (B) How far does the tip of the pendulum travel in 1 hour? (the answers are 20 degree and 660m but how)

please solve any one you know. (1)

the sum of the digits of a two digit

number

is 11. If the digits are interchanged,

the number they form decreases by 9.

Find the number. (answer is 65. but how). (2) if 1 is added to the

numerator and to the denominator of

a fraction, the fraction becomes 3/4. If

3 is added to the numerator and the

denominator the fraction becomes

4/5. Find the fraction. (the answer is 5/7. But once again how?) ok the 3rd one is. A student cycles for

x hours at 12km/h

and y hours at 16km/h. Altogether,

the student cycles 66km in 5 hours.

Find x and y (the answer is x=7/2

y=3/2. But i need the working)

please solve any one you know. (1) the sum of the digits of a two digit number

is 11. If the digits are interchanged,

the number they form decreases by 9.

Find the number. (answer is 65. but

how). (2) if 1 is added to the

numerator and to the denominator of a fraction, the fraction becomes 3/4. If

3 is added to the numerator and the

denominator the fraction becomes

4/5. Find the fraction. (the answer is

5/7. But once again how?)

please solve any one you know. (1). A student cycles for x hours at 12km/h and y hours at 16km/h. Altogether, the student cycles 66km in 5 hours. Find x and y (the answer is x=7/2 y=3/2. But i need the working) (2) the sum of the digits of a two digit number is 11. If the digits are interchanged, the number they form decreases by 9. Find the number. (answer is 65. but how). (3) if 1 is added to the numerator and to the denominator of a fraction, the fraction becomes 3/4. If 3 is added to the numerator and the denominator the fraction becomes 4/5. Find the fraction. (the answer is 5/7. But once again how?)

Please kindly show me how to work the following. (you can work anyone you know) (1)In an examination, Adenike obtained 19 marks more than Musa. If Adenike had obtained one and a half times her own mark, she would have scored 6 marks more than twice Musa's mark. Find the marks scored by each of them(the answer is musa 45, Adenike 64. But how?) (2)five years ago a mother was twice as old as her son. In 6 years time, the sum of their ages will be 82. Find their present ages. (the answer is 25 and 45 years but i want to know how)

The sum of the digits of a two-digit number is 14. The tens digit is the square of of a number which is 2 less than the units digit. Find the two-digit number. (the answer is 95. But I need to know how)

The sum of the digits

of two-digit number is 12. The tens

digit is the square of its units digit. Find

the number (the answer is 93. But I want to know how)