somay

This page lists questions and answers that were posted by visitors named somay.

Questions

The following questions were asked by visitors named somay.

when viewed from a point P, due north of a tall building, the angle of elevation of the top of the building is 40 degree ; when viewed from a point Q due east of the building, the angle of elevation is 35 degree. If the distance PQ is 120m, find the heigh...

If the sides of a triangle are 4p, 5p and 6p, calculate the size of the lagest angle.

OT is a vertical mast of height h. From A, a m due south of O, the angle of elevation of T is 30 degree. If B is a point 2a m from A, on a bearing of 060 degree, find the angle of elevation of T from B.

A, B, C are three points on a horizontal plane, where A is due south of B. The bearing of C from A is 060 degrees. At B, there is a vertical mast BD. The angles of elevation of its top D from A and C are 25 degrees and 20 degrees respectively. Find the be...

what is the four digit number which satisfies these conditions; The last digit is twice the first digit. The second digit is twice the third digit. The sum of the first and last digits is twice the third digit.

If it takes five men six hours to dig seven holes, how long does it take one man to dig half a hole?

A farmer has 23 ears and he uses a deer to transport them to the store house. If the deer carry three ears a day to the store house, how many days will it take to carry them to the store house?

1 is 3, 2 is 3, 3 is 4, 4 is 4 and 5 is 4. How can this possible?(explain the rule)

Which room has no window or door and no man can live in it?

I HAVE A FRIEND WHO LIVES IN ENGLAND HE USUALLY SITS BETWEEN TWO MAT AND HE WENT FOR AN ICS EXAM WHO IS MY FRIEND?

Which word in the dictionary is spelt Incorrectly?

solve the simultaneous equation 1/y + 1/x =5 .......(i ) 1/x - 1/y =1 ........(i i )

A man drives from ibadan to Oyo, a distance of 48km in 45 minutes. If he drives at 72km/h where the surface is good and 48km/h where it is bad, find the number of kilometres of good surface.

Five years ago Kate was five times as old as her son. Five years hence her age will be eight lessthan three times the corresponding age of her son. Find their present ages.

What number of which the square of its half is equal to the number with its digits reversed?

A group of children share a box of 60 sweets equally.If each child were to receive one sweet fewer,there would be enough sweets left over for two more children to receive the same number as each child in the group originally received.how many children are...

A body is in equilibrium when three forces act on it. Two of the forces are F1 of magnitude 8N acting due east and F2 which is 5N acting N 60degree E. Find the magnitude and direction of the third force.

An object weighs 0.25N in air and 0.01N when immersed in water. Calculate (a) its relative density (b) its apparent weight in a liquid of density 800kgm^-3

A bullet of mass 12 g is fired horizontally into a fixed wooden block with a speed of 20m/s. The bullet is brought to rest in the block in 0.1 seconds by a costant resistance. Calculate the (i) magnitude of the resistance (ii) distance moved by the bullet...

A ball of mass 100 g travelling with a velocity of 100 m/s collides with another ball of mass 400 g moving at 50 m/s in the same direction. If they stick together, calculate: (i) their common velocity (ii) loss of enery and hence state the type collision...

1a) What are controceptive b) Name six types of controceptive c) Name 10 diseases associated with the reproduction system. Please help me

Please help me. (2) Discus the following diseases under the following - heading) i. Causative agent ii. Method of transmision iii. Signs and symptoms iv. Control and prevent. 1-Gonorrhae 2- HIV and AIDS 3- syphiles.

(3) Write in full (i) H.I.V -Aids (ii) F.G.M

The horizontal door of a substance at a depth of 500m has an area of 0.4m^2 . Calculate the force exerted by the sea water on the door at this depth.

0/0=? it is equal to zero or infinity?

find the value of x in the exponent below. 4(2^x)=8^x

Please help me now. SOLVE THE EXPONENTIAL EQUATION BELOW. 4(2^Xsquare)=8^X

Differentiate with respect to x 1/sin x

$ 3420 Is To Be Shared Btw Two Ppl. But One Of The Two Must Have 28% Morethan The Other, How The Sharing Would Be Made Then?

A trader bought 30 baskets of potatoes and 100 baskets of oranges for $2450. She sold the potatoes at a profit of 40% and the oranges at a profit of 30%. If her profit on the entire transaction was $855, calculate the: 1) Cost price for a basket of potato...

The mean of the scores of three students in a class is 9. If the modal score is 11, find the lowest score.

Answers

The following answers were posted by visitors named somay.

jolly rancher, you are correct sir. Thank you sir

steve you are perfectly crrct. Thank you sir

jolly am still lost, pls direct me sir.

okay that's great. Steve thanks a lot

oh okay. Thank you jolly, that's great.

note: AB=2a m, AO=a m,OB=? And angle OAB=60 degree

that's great Reiny, you are perfectly correct. Thank you somuch

thank you verymuch. But how 3a=6?

ok thank you. God blss you

great! thank you Steve.

great! Thank you

great! Thank you

thanks to all, God bless you

thank you, but where do you get 75 hr?

thank you steve! But how to find the value of a and c?

great! Thank you bobpursley

thank you bobpursley

it's great thank you Damon

wow! it's great! Thank you somuch AMELIA. But please help me with the meaning of ki and kf

Thank you may God bless you Sir.

Thank you sir, May God bless you.

thank you sir. May God bless you

thank you sir. May God bless you.

thanks very much

yeah! Thanks so much steve

Thank you very much Reiny. I was so confused but i have understand from your solution

pls help me i'm so confuse with the second part.

thank you very much steve!

pls steve! Help me, i need the solution on how to solve this type of question.

please Steve help me. I need the steps on how to get the answer