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Question #03002

Question #6bfa5

Question #59eb8

I've been struggling in this sound wave question for more than 30min, can someone help me please?

What are common mistakes students make when finding the limit of an infinite sequence?

Question #8c624

Question #54f58

What are the indicators (litimus ,mythly orange ) acids ,base
or neutral ?

How does #x^5=32#, a 5th degree polynomial, have 5 zeroes?

How to prove that?

Question #7b377

Question #27e55

Question #75ec3

Write a net ionic equation for the reaction that occurs when barium sulfite (s) and excess hydrochloric acid (aq) are combined. Note: Sulfites follow the same solubility trends as sulfates?

How do you integrate #int 1/ (x^4 +1)# using partial fractions?

Are the bond angles in water, and carbon tetrachloride the same?

If I have a 20 sided dice and roll it twice, what are the odds that I will roll the same number twice?

Question #733f9

What is mass spectroscopy?

Question #e8275

Question #db134

Question #3ecb0

What problems weakened shogun rule in Japan in the mid1800s?

Question #07e50

Question #3d879

Some very hot rocks have a temperature of #240 ^o C# and a specific heat of #240 J/(Kg*K)#. The rocks are bathed in #16 L# of water at #70 ^oC#. If the heat of the rocks completely vaporizes the water, what is the minimum combined mass of the rocks?

An object moving at #8.293485234671349xx10^23094#m/s stops after #12398475#s what was the object's acceleration?

Question #9235b

Question #3b038

Question #f4fd7

Question #f93d9

What is the area?

How to do this regression question?

A train travels a distance of 480 km at a uniform speed. If the speed had been 8 km/h less, then it would have taken 3 hours more to cover the same distance. What is the speed of the train?

What is the area enclosed by #r=theta^2cos(theta+pi/4)sin(2thetapi/12) # for #theta in [pi/12,pi]#?

A transition matrix T tells us how to get from one state to another. That is Sn=TSn1, where Sn is the distribution vector at time n and Sn1 is the distribution vector at time n1. We can conclude?
Sn=TSn/2
Sn=TS0
Sn=TnSn1
Sn=TnS0

When must parentheses be used in chemical formulas?

Circle A has a radius of #2 # and a center of #(6 ,5 )#. Circle B has a radius of #3 # and a center of #(2 ,4 )#. If circle B is translated by #<1 ,3 >#, does it overlap circle A? If not, what is the minimum distance between points on both circles?

How do you find all the critical points to graph #36x^2  100y^2  72x + 400y = 3964# including vertices, foci and asymptotes?

How to get a mathematical equation for this line of numbers: 30, 59, 91, 124 ,159, 233, 273 and 314?

Question #61a9f

Question #ef673

What is the difference in intensity of an earthquake of 6.2 and 4.5?

Please help me?

Question #f7924

Question #08c52

An equilibrium mixture of 2 moles each of #PCl_5#, #PCl_3# and #Cl_2# in V ltrs. in T temp. has a total pressure of 3 atm. #Cl_2# is added at the same temp. and pressure till the volume is doubled. What is the number of moles of #Cl_2# added?
Thank you:)

In triangle ABC, a=9, c=5, and angle B = 120 degrees. What is the measure of angle A to the nearest degree?

Question #1d0dd

Please answer?

Can someone answer this while showing the working out for this question?

A lottery claims that 10% of tickets win a prize. How many tickets should you purchase to be more than 50% sure of winning a prize?

Question #515bb

Two charges of # 2 C # and # 3 C# are positioned on a line at points # 4 # and # 1 #, respectively. What is the net force on a charge of # 5 C# at # 0 #?

"There is no mother but loves her child." In this sentence, what type of part of speech is 'but'? Could you please explain your answer?

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