mini
Most popular questions and responses by mini
math
Rs 770 have been divided among A,B,C in such a way that A receives 2/9 th of what B and C together receive.then A share?
asked on May 9, 2017 
Biology
Heterozygous tall and red flowered pea plants were selfed and total 2000 seeds are collected. What is the total number of seeds for both heterozygous traits?
asked on March 5, 2018 
math
3 balls are drawn successively from a box containing 6red,4 white and 5 blue balls.Find the probability that they are drawn in order red,white and blue if:(a)each ball is replaced.(b)balls are not replaced
asked on December 13, 2018 
Government
A bill has been approved in the House and Senate, albeit in slightly different versions. The bill now goes to A) the president for her/his veto or signature. B) a conference committee. C) the standing committees in the House and Senate where the bill
asked on February 20, 2011 
Science
What is the molarity of a solution of sodium hydroxide, NaOH, if 23.64 mL of this solution is needed to neutralize 0.5632 g of potassium hydrogen phthalate (KNaP)?
asked on February 5, 2009 
physics
errors involved in measurement of side and mass of cube are 3% and 4% respectively. what is the maximum error in the density of cube?
asked on June 3, 2013 
Science
It is found that 24.68 mL of 0.1165 NaOH is needed to titrate 0.2931 g of an unknown acid to the phenolphthalein end point. What is the equivalent mass of the acid? equivalent mass = grams acid/moles H+
asked on February 5, 2009 
Physics
The speed of sound waves in air at 300K is 332 m/s. At what temperature will the speed be 574 m/s?
asked on December 6, 2018 
math
A hollow iron pipe is 2.1m long and its external diameter is 4.5 cm.if the thickness of pipe is 0.25cm and weight of iron is 4 gm/cm3, then the weight of pipe is? (ans 2.805kg) ?
asked on May 8, 2017 
math
3 glasses A, B and C whose capacities are in the ratio 1:2:3 are filled with mixture of acid and water. The ratios of acid to water in A, B and C are 1:5, 3:5 and 5:7 respectively. The contents of these glasses are emptied into a single vessel. What is the
asked on May 3, 2017 
physics
a waterfall is 122 m in height. calculate the rise in temperature if all potential lost is converted to heat.
asked on September 12, 2011 
Government
Most members of Congress are a. concerned with national issues, but even more concerned with local ones. b. controlled by specialinterest groups. c. interested only in the work of the subcommittee on which they serve. d. opposed to the seniority system.
asked on February 20, 2011 
office finance
an office has total expenses of $16,986 plus a total income in the amount of $20,986. The gross income of the business is a.$37.972, b.$16,986, c.$4.000, d.$20.986
asked on November 4, 2009 
math
Rs 155 is divided into 4 parts in such a way that if the first part is diminished by 4,second be increased by 5,the third be divided by 2 and fourth be multiplied by 3,then find the first part? ans(40)
asked on May 5, 2017 
math
15L OF 36% Alcohol solution is mixed with 30L of 45% alcohol solution.what is concentration of resultant solution??? (ans 42% how???)
asked on May 4, 2017 
math
A can do a piece of work in 12 days whereas B can destroy the work in 3 days. A does the work for 10 days and then B destroys the work up to 2 days. In how many days will the work be finished?
asked on May 2, 2017 
Physics
what is the required resistance of an immersion heater that will increase the temperature of 1.50 kg of water from 10 degrees C to 50 degrees C in 10 minutes while operating 120 V?
asked on February 7, 2011 
physis
if someone dropped a 2.13 kg cannon ball from the 57.3 m tower of pisa, how much did gravity do on the ball
asked on October 6, 2010 
math
Point A,B,C and D are midpoints of sides of square EFGH. If area of EFGH is 48cm2 then area of ABCD is? (ans 24cm2)
asked on May 8, 2017 
math
After 20% increase in cost per kg of rice, a family can now buy 4kg less rice in rs240.what was the original price per kg of rice? ans(10rs)
asked on May 5, 2017 
math
3 friends A,B,C started a business investing rs 5000,10000,7500.A left the business after 6 months while C invested 5000 more after 6 months. A profit of 9000 earned at the end of the year.profit of C is ???
asked on May 3, 2017 
maths
the outer curved surface area of a pipe with length 18cm and diameter 10mm is what cm
asked on January 5, 2017 
Biology
When a normal female (XX, +/tra) Drosophila is crossed with a normal male (XY, tra/tra), what would be the percentage of males ?
asked on March 5, 2018 
Biology
If there is crossing over between two gene loci A and C occurs in 20% of the tetrads and between C and B in 10% of an individual of genotype ACB/acb, what would be the percentage of gametes of double cross over types (AcB/aCb) ?
asked on March 5, 2018 
math
A tradesman allows a discount of 15% for cash payment.how much % above cp must he mark his goods to make a profit? (ans 20%) please help me
asked on May 10, 2017 
math
In a shower,there is 5cm of rainfall.find volume of water that falls on 1.8 hectares of ground.1 hectare is 10000m2 (ans 90cu m)?
asked on May 8, 2017 
math
a boy has enough money to buy 20 exercisew book.if each book cost 25 paise less,he could buy 2 more books and still have 20 paise left.how much money did he have??? ans (48 rs)?
asked on May 6, 2017 
math
How many arrangement are possible from word "DIRECTION" so that a consonant from the first half of english alphabet occupies only the first position and vowels only the last position? (ans 36)?
asked on May 9, 2017 
math
2 cogged wheels, one having 32 cogs and other 54 cogs,work together.if second wheel turns 160 times in threequaters of a min,how often does the other wheel turn in 8 sec???
asked on May 4, 2017 
math
translate to an algebraic edxpression the sum of x and q
asked on February 12, 2010 
Math
translate to an algebraic edxpression 47 less than y
asked on February 12, 2010

History
1. What was the purpose of the freedmenâ€™s bureau? A. To allow former slaves the right to vote B. To grant former slaves a piece of southern land C. To repeal the black codes D. To assist former slaves with getting jobs education food and clothing 2. What
posted on February 12, 2018 
element of chemical engineering
400
posted on September 1, 2017 
Law
l really don't noe
posted on August 3, 2017 
Statistics
6C3+6C2 = (6*5*4)/(2*3) + (6*5)/(2) = 20+15 =35
posted on May 6, 2017 
math
thank u steve
posted on May 5, 2017 
math
which method??
posted on May 5, 2017 
math
How you got r=4??? 22500r=9000 r=2/5 ???
posted on May 3, 2017 
Physics
. 47kt
posted on January 30, 2017 
Calculus
show that the line y=2x3 and 2y+x+1=0 are perpendicular to each other
posted on November 15, 2015 
algebra
y=70x+225
posted on November 18, 2014 
algebra
y=70x=225
posted on November 18, 2014 
Math
the answer is 37 and 39... they are both odd and they both add up to 76. your welcome!
posted on November 2, 2012 
Math
i did this question a very long time ago but i kind of rember it and i think the answer is 12 but im not sure sorry
posted on November 2, 2012 
Maths
when u have the answer y r u asking the question?
posted on November 2, 2012 
Maths
why don't u ask all ur questions in one question intead of like 3?
posted on November 2, 2012 
Government
i think its A...im not sure though
posted on February 20, 2011 
Physics
oh its a group of six friends working together and i didn't know they all posted it twice...sorry about that
posted on February 7, 2011 
math
the number 5/4 can be named 1 1/4, or 1.25 than my problems says list both numbers divided by a comma, what does that mean?
posted on February 12, 2010 
mat/116 week one
thanks............!
posted on February 12, 2010 
math
how do you qraph 7/2? graph the number on the number line? what does that mean? I am really being helped, I just answer 4 correct algebra question alone.
posted on February 12, 2010 
math
add what is the answer x + q
posted on February 12, 2010 
oratorical piece
penge naman po ng oratorical speech 2ngkol sa youth please! kailangn ko na po please !!!!!!!!! thanks
posted on December 3, 2008 
hippo hunted egypt
this is so funny u got to answer this ouesti0on
posted on December 20, 2007