Questions Asked on
December 29, 2015

basic mathematics
ii) A box contains 10 white, 7 black and 3 green balls. 2 balls are drawn at random. Find out the probability that: a) both are white b) one is white and another is green c) one is black and another is green
asked by ahmed 
science
what is computer?
asked by beshwar mandal 
MRI
Hi, excuse me can you help me to solve..? When protons are placed in a steady magnetic field B0, in which axis does the net magnetization (M→) exist? zaxis yaxis There is no net magnetization. xaxis
asked by Abd 
MRI
Hi, Excuse me, can you help me to solve? The normal human brain at 3 T has tissue T1 and T2 times. Which of the following shows the correct tissuelongitudinal magnetization pair after 30∘ flip angle and 400 ms time delay if the initial magnetization
asked by Abd 
Math
The sum of the ages of a woman and her daughter is 46years.In 4 years, the ratio of their ages will be 7:2. Find their present ages.
asked by Leenah 
Wave
A radio transmits at a frequency of 6 * 10^5Hz. If the speed of the signals is 3 * 10^8m/s, calculate the wavelength of th wave.
asked by Godwin 
chemistry
How many grams of SrCl2 is required to prepare 1 molar solution of it,
asked by anitha 
Computer science
Score 1,Score 2 and Score 3 are the marks scored by a student in three tests. Write a pseudocode,an algorithm and draw the flowchart to find the average of best two scores.
asked by Bettlyn 
chemistry
The solubility of a compound in water is 6.8g/100ml at 25°C. Calculate the amount of water required to crystallise 10g of the compound. If the pure compound is collected at 25°C what is the maximum possible yield percent?
asked by Amas 
k,
1 Mole of bacl3
asked by vishal 
Maths
Sin@=x find the value of (1x^2)^1/2
asked by Skyboy 
Factorize
X^3(x+y)^3
asked by Skyboy 
maths physics chemistry
State the principle on which each of the following is based. (a) the equation of continuity, Av = constant (b) the Bernoulli equation
asked by Joseph 
Maths
Factorise X^22xy15y^2=0
asked by Skyboy 
math
two urn contain respectively 3 white, 7 red, 15 black and 10 white ,6 red and 9 black balls. one ball is drawn from each urn. what is the probability bthat both balls are of the same colour.
asked by javd 
quantitative techniques
two urn contain respectively 3 white, 7 red, 15 black and 10 white ,6 red and 9 black balls. one ball is drawn from each urn. what is the probabilit
asked by javd 
probability
two urn contain respectively 3 white, 7 red, 15 black and 10 white ,6 red and 9 black balls. one ball is drawn from each urn. what is the probability that both ball are same colours
asked by javd 
maths
a printing machine can print 150 sheets in 3 minutes so thwat is the time taken to print 3000 ?
asked by jaseena 
math
A baker uses 2 5/6 pounds of butter to make a batch of cookies. On a particular day, thebaker used 8 1/2 pounds of butter to make cookies. How many batches of cookies did the baker make that day?
asked by sai 
English
In which of the following sentences is the word down used as an adverb
asked by Shannon 
Chemistry
How do you separate a mixture of iron fillings and sulphur powder by use of methylbenzene
asked by Ian 
math
A rectangular flower bed has an area of 3 1/2 square yards. The width of the flower bed is 3/4 yard. What is the length of the rectangular flower bed?
asked by sai 
Math
There are 100 coins in a jar and 10 are dimes. The rest are pennies and nickles. There are twice as many pennies as nickels. How many pennies and nickles are in the jar?
asked by Miyiah 
civics
Who stated sulabh international?
asked by Anonymous 
Chemistry
An experiment calls for 100ml of 0.1M copper(II) sulfate solution. Write a stepbystep procedure for a science teacher to make 100ml of 5M stock solution and the required diluted solution.
asked by Esther 
Math
A print manufacturer makes two types of printers: a Printmaster and Speedmaster. The Printmaster requires 10 cubic feet of space and weighs 5,000 pounds, and the Speedmaster takes up 5 cubic feet of space and weighs 600 pounds. The total available space
asked by Anonymous 
chemistry
report on the preparation of 0.004M stock solution of ethanoic acid
asked by mercy 
Math
find the equation of the circle whose centre lies on the line 5x2y=9 and the circle touches both the positive axes
asked by Season 
history
As population increased, the borders of Boston remained the same shrunk to include less area expanded to include more area changed shape but retained the same size
asked by rafat jahangir 
To Alice
Please don't piggyback your questions on other students' posts or replies. That's how things get lost. You posted this: I am having a problem with my assignment, I am currently attending Peen Froster for Medical billing and Coding. The subject is about
asked by Writeacher 
Electrostática
A linear charge lies on the yz Plane. Find the electric Flux passing throught the Plane extending from 0 to 1.0m I nerd th is problem solve analytical and in matlab
asked by Adriana 
stats
On the ninth day of Statistics, my teacher gave to me  nine ladies dancing. These nine ladies dancing are the backup dancers for In Sync. It is well known that if dancers don’t warm up adequately before dancing, the dancers will be Out of Sync and may
asked by please help 
dynamics
(a) A rocket is travelling out of the earth’s atmosphere. During flight it burns fuel at a rate of 80kg/s producing a constant thrust of 500kN which drives the rocket in a vertical trajectory. It has a mass of 3500Kg when it reaches a speed of 1220m/s.
asked by kevin 
SOCIAL STUDIES
Please write your thoughts on this article. I would love it if you gave your full thoughts on this article. Thank you!! :) KHULNA, Bangladesh — As storms have flooded the village of Chandipur with seawater, the soil there has become increasingly salty.
asked by Rebecca Rowling 
Physics
A women, flying her plane south at 398 km/h when she encounters a wind blowing west at 104 km/h... A)...what would her resulting velocity be if she made no course correction B)...what speed and direction should she change to in order to maintain her
asked by Alana 
English
The profile of an earthquake survivor would most likely be included in a feature article.*************** an editorial article. a hard news article. a letter to the editor.
asked by Mike 
English
Which literary device is used in the following sentence? “Marie worked all day like an ant getting ready for the winter.” alliteration metaphor************** simile rhyme scheme
asked by Mike 
English
Identify the part of speech for the word in parenthesis. He (was) deeply in love with Janine. action verb helping verb linking verb******** none of the above
asked by Mike 
English
Which of the following is a complete sentence? Never make the same mistake twice. Working on a project that was overdue. One of my friends, who writes beautiful poetry in his spare time. A brand new housing complex full of beautiful parks and
asked by Mike 
English
Choose the term that describes the phrase in parentheses . You can just give the homework to Marc, (my next door neighbor), to give to me. adverb phrase adjective phrase appositive phrase participial phrase******
asked by Mike 
Business
At an activity level of 8,800 units, Pember Corporation's total variable cost is $146,520 and its total fixed cost is $219,296. For the activity level of 8,900 units, compute the following values. Required: A. The total variable cost B. The total cost C.
asked by Victoria 
English
1. This is the house where he lives. 2. This is the house in which he lives. 3. This is the house that/which he lives in. 4. This is the house that he lives. 5. This is the house he lives. 6. This is the house he lives in. ============== Among the 6
asked by rfvv 
Global History II
Throughout history, Russia has been a threat to Turkey because Turkey a) ha large supplies of minerals b) shared Russia's religious beliefs c) controlled an important waterway d) was the leader of the Arab states
asked by Andrea 
MATH
f(x)=(5x7x^3)(2+sqrt(x)) Find the derivative
asked by Anonymous 
English
Thank you for your help. 1. Monday is the day when I am the busiest. 2. Monday is the day when I am busiest. 3. Monday is the day I am the busiest. 4. Monday is when I am the busiest. 5. Monday is the day that I am the busiest. 6. Monday is that I am the
asked by rfvv 
Chemistry
Are there any disadvantages of a mass spectrometer
asked by Kwadwo Ansah 
Geometry
If an TV is 51 inches wide and the height is half the size of the width, what is its screen size to the nearest inch?
asked by Boberto 
math
A square of lawn is surrounded by a path 0.5m wide,,the area of the lawn is 23m^2 bigger than that of the area of the path ,,find the side of the lawn.
asked by Isaac 
math
how do you figure out how many pennant flags you'll need for a 12 ft string?! PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!
asked by Sarah Martin 
math
A square of lawn is surrounded by a path 0.5m wide,,the area of the lawn is 23m^2 bigger than that of the area of the path ,,find the side of the lawn
asked by Isaac 
maths
5²+[(3²+2²)+(4²4)\]
asked by somya 
maths (bedmas)
15[8³+3²{8²(42+2³)5³}2²]
asked by somya 
Math
The total number of pears eaten by Pete and two of his friends, Tweet and Honk, (during this visit to the pear tree) were in the ratio of 2 : 3 : 5 respectively. If Pete ate 12 less pears than Honk, how many pears did Tweet eat during this time?
asked by Michele 
Math
A line 'l' intersects line 'm' at point A at 45 degree angle. B and C are points on line m, where the distance from B to A is equal to the distance from A to C. How many points on line 'l' are equidistant from points B and C? How is it one point? And this
asked by Beth 
English
The child who is watching the kittens as they___ with a ball of yarn___ not want to go home. a.play;does b.plays;do c.play;do d.plays;does
asked by Anonymous 
Math/Science
Calculate the minimum change in velocity (delta V or ∆V) required for the Space Shuttle to decrease its altitude to 60 miles if it’s orbiting with an apogee of 260 miles and a perigee of 220 miles above the surface of Earth.
asked by Lane 
physics, vector
three vector f1=2i3j 4k, f2=3i+4j0k,f3=3ij+5k act on a body of mass 40g causing it to displace for 10sec from p1 ( 2,3,7 ) to p2 ( 3,6,7 ). (i) estimate the over all displacement vector. (ii) estimate the resultant force on the body . (iii) what is the
asked by isaac 
Science
A train starts from rest with an accelaration of 0.5 m/s (square) find its speed in km/h when it has moved throug 100m
asked by Farid 
maths
Log3^x+logx^3=2.5
asked by Anonymous 
Physics
A women, flying her plane south at 398 km/h when she encounters a wind blowing west at 104 km/h... A)...what would her resulting velocity be if she made no course correction B)...what speed and direction should she change to in order to maintain her
asked by Alana 
Math
Each triangle is a 306090 triangle, and the hypotenuse of one triangle is the longer leg of an adjacent triangle. The hypotenuse of the largest triangle is 8 centimeters. What is the number of centimeters in the length of the longer leg of the smallest
asked by Jerry 
probability
there are 4 white socks and 4 black socks. You randomly divides socks into pairs. What is the probability that each pair consists of 2 socks of the same colour? Express answer as a fraction. I have no idea where to even start.
asked by Dill 
maths
AD is the median of triangle ABC and G divides AD in the ratio 2:1 .Prove that area (triangle AGB )= area (triangle BGC )=area (triangle AGC )=1Ã·3area (triangle ABC )
asked by Anonymous