Posts by Meena
Total # Posts: 37
of 3 numbers average of first and second number is greaterthan average of second and third number by 39 then what is difference between first and third number
a tank is 3/5 empty when 26 liters of water added it becomes 12/17 full what is capacity of tank
the digit at the tens place of a 3 digit number is 4 more than the digit at its once place
A worker drops a hammer from a second story roof that is 10m above the ground. Choose the appropriate formula to use where t represents time in seconds after the hammer is dropped. h(t) = -16t2 +v0 (Initial Velocity) + h0 (Initial Height) or h(t) = -4.9t2+v0t (Initial Velocity...
What support structures do you think need to be in place for junior's to succeed at Reardan? what does this question mean? thank you
a ladder 12 m long rests aganist a wall if it reaches the wall at a height of root 63m then find the angle of elevation
All right Cone has the volume of 333 yd.³ if a right cylinder had the same height and base what would be the volume off the cylinder?
what is the change in momentum when a body dropped from a height of 20 m and hits the ground and rebounds with the same speed?
A heat engine operates in a Carnot cycle between 78.0°C and 340°C. It absorbs 22,000 J of energy per cycle from the hot reservoir. The duration of each cycle is 3.00 s. (a) What is the mechanical power output of this engine? (answer in kW) (b) How much energy does it ...
Angela and Doreen each want to by the same comb. Angela still needs 58cents to by the comb and Doreen still needs6cents. If they were to combine their money, they still do not have enough. What is the most the comb could cost?
C3H8 = Propane. C3H6O = Acetone Propane. I'm not sure if it is the same...
What is the number of double or triple bonds in the formula C3H8? What is the number of lone pairs Around each atom? And what is the number of single covalent bonds? I also need help with the formula C3H6O with the same questions! For C3H8 I got 10 single covalent bonds. And ...
maths, social studies, english, geography, histroy, agri-science,
What job could I get
They seem right? Even the 3rd one :0
thank you 1) the third choice? 2)the first one? 3)the first one one or the last one? 4)the last one? 5)the first one?
Question 1 When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of ...
You are given 10 µL of a DNA stock solution that has 1.0 µg target DNA/µL. The target DNA molecule is 2.9 kb in length. Describe a set of serial dilutions that would yield a standard curve with the following concentrations: 2 x10^7 copies/µL, 2x10^6 ...
two points of charge values Q and q are placed of x and x/2 respectively from third charge of value 4q, all charges being in the same straight line. calculate the magnitude and nature of charge Q such that the net force experienced by the charge q is zero?
Can you please explain exactly the meaning. What does this poem mean and how does it relates to people decision. I need to write an essay about it. Whatever we do, whether we light strangers cigarettesit may turn out to be a detective wanting to know who is free ...
English Please help ASAP
What does this poem mean and how does it relates to people decision. I need to write an essay about it. Whatever we do, whether we light strangers cigarettesit may turn out to be a detective wanting to know who is free with a light on a lonely street nights ...
how to prepare 40% of Nitric acid from 70% of the Nitric acid solution
how to prepare 24 μL of 5% H3BO3
how to prepare 24 μL of 5% H3BO3
a rubber ball of mass 50g falls from a height of 10 cm and rebounds to a height of 50 cm .determine the change in the linear momentum and average force between the ball and the ground taking time of contact as 0.1 sec
Test a claim p=0.5 with the significance level of 0.05 and n=49 calculate beta when the true probability porportion is 0.7.
a)-5/12-(-7/12) -5/12+7/12 2/12 1/6 b) -5/12-0 -5/12 c) -5/9-7/9 -12/9 -4/3
in a batch of 15 students failed in a test. the marks of 10 who have passed were 9,6,7,8,8,9,6,5,4,7.find the median of all 15 students.
tan x=h/¡Ì3h tan x=1/¡Ì3 tan x=30¡ã the angle of elevation is 30¡ã
it is not the trophy won but the race run that matters-SPORTSMANSHIP
we are doing this debate. i am on the history team. why is history more important than math, art (lit included), social sciences, natural sciences. and what are those subjects' flaws
& when is The Hail Mary usually used?
I`m not catholic so I need some help. I need a quick catholic prayer. A well known one that's kinda short, I need to include it in my essay. If you could help me out that would be great.
how would i calculate the H+?
Calculate the percent dissociation of acetic acid (Ka = 1.8 x 10-5) in a solution containing 0.00973 M CH3COOH and 0.0124 M K(CH3COO). Report your answer to 2 significant figures. Thanks!
nope, the equation given is all aqueous.
3Ca(CH3COO)2(aq) + 2H3PO4(aq) ¨ Ca3(PO4)2(aq) + 6CH3COOH (aq) reduce in net ionic form... how do you know what to separate? for example, how would i know to separate Ca and PO4 or to keep it together??