emmanuel

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

Questions

The following questions were asked by visitors named emmanuel.

if you have to build a pool of 72 yards in your yard,and the construction company wants you to choose the dimentions (lenth and width) of the pool.how do you choose the dimentions that will give you the greatest area possible?
17 years ago
the three things that describe and difine what enviorment is ?
17 years ago
How research methods are used to determine causes and solutions to psychological or work problems
16 years ago
Three gases (8.00 of methane, , 18.0 of ethane, , and an unknown amount of propane, ) were added to the same 10.0- container. At 23.0 , the total pressure in the container is 3.50 . Calculate the partial pressure of each gas in the container.
15 years ago
what are the choices of career in home economics influence of orientation in home economics
15 years ago
what is the ph of a 2.0M solution of a strong acid?
14 years ago
B. Everyone knows that water is supposed to boil at 100° C. Why did your water sample boil at a different temperature? C. While heating two different samples of water at sealevel, one boils at 102o C and one boils at 99.2o C. Calculate the percent error f...
14 years ago
factorise fully: 5x^2+11x+2
13 years ago
ratio 1,5 hours 50 min
13 years ago
A spiral spring of natural length of 30.0cm and a constant force of 20N/m is compressed to 20cm. Calculate the energy stored in the spring.
11 years ago
Add the odd numbers divisible by 3 lying between 200 and 400.is arithmetic or geometric progression.
11 years ago
define literature
10 years ago
a car travels at uniform velocity of 20m/s for 5 seconds, the breaks are then applied and the car comes to rest with uniform retardation in further 8 seconds. draw a graph of velocity against time.How far does the car travel after the breaks are applied.?
10 years ago
a ball thrown vertically from the ground level hits the ground after 4secs.calculatethe maximumheight it reachedduringit's journey.(g=10m/s2)
10 years ago
A body of mass 20kg moving with a velocity of 8m/s collides with a stationary body of mass 10kg and the two stick together.They then move with a common velocity V.Find the value of V.
10 years ago
what is adverb called in igbo
9 years ago
find the expression in terms of n of the nth term of following squences 5,13,32,69,129,221....help plz show it work
9 years ago
3 identical point charges each one micro coulomb placed at vertices of an equilateral triangle 10cm apart calculate the force on each charge
9 years ago
Find the lenght of a rectangle if the perimeter is 48 and width is 8
9 years ago
Find the median of 3,6,10,13, 14,17,19 and 22
9 years ago
what is the length of a simple pendulum that has a period of 2.8 seconds (g=10)
9 years ago
A measuring cylinder contains 50cm`3 of water.A stone has a mass of 1.75g.The stone is lowered into the cylinder, the level of the water rises to 52.5cm`3.Calculate the density of the stone
9 years ago
A block of wood is weighed on a beam balance.its mass is 54g.The density of the block is1.8g/cm`3.Find volume
9 years ago
60 cm of hydrogen diffused through a porous membrane in 10 minutes. The same volume of gas G diffused through the same membrane in 37.4 minutes. Determine the relative molecular mass of
9 years ago
The electrons in the d–orbitals – are they from the metal or the ligands.why?
8 years ago
h(t)=cot t a.) [pi/4,3pi/4] b.) [pi/6,pi/2] Find the average rate of change of the function over the give n interval and intervals. Please show step by step instructions. Thanks
8 years ago
why an ice cube at 0 ˚C is more effective in cooling a drink than the same mass of water also at 0 ˚C
5 years ago
Under what condition (if any) does a moving body experience no energy even though there is a net force acting on it?
5 years ago
a rectangular pyramid that measures 10cm by 7cm has a height of 11cm. Cal,side of the triangle
4 years ago
given that 105n=1112three find n where n is the base
3 years ago
The first three terms of an AP are (x+2),(2x-5) and (4x+1).Find the value of x and the 7th term
2 years ago

Answers

The following answers were posted by visitors named emmanuel.