Answers edited by Darshan Senthil
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Question #3c6fa

Question #f4655

Naturally occurring boron is 80.20% boron11 (atomic mass of 11.01 amu) and 19.80% of some other isotopic form of boron. What must the atomic mass of this second isotope be in order to account for the 10.81 a average atomic mass of boron?

How do I solve #f(x)=(2x+5)/(x1)# on a TI84?

Question #bad20

What makes some questions a 'practice problem' and others a 'conceptual question'?

Claire bought three bars of soap and five sponges for $2.31. Steve bought five bars of soap and three sponges for $3.05. How do you find the cost of each item?

How to expand in Maclaurin series this? #f(x)=int_0^xlog(1t)/tdt#

Question #35a7e

How do you solve the equation #3(x2)^212=0#

Question #04e45

Write an equation for a line that passess through the point (8,5)?

How do you evaluate the expression #3a+2b# for #a=1# and #b=2#?

How do you simplify #(sqrt53)^2#?

How do you differentiate #f(x)= (xe^(x))/(23x)# using the quotient rule?

Question #6ce93

Find the derivative using the derivative rules ?

A bag of sugar has a mass of 7.86 kg. a. What is its weight in newtons on the moon, where the acceleration due to gravity is onesixth that on earth? b. What is its weight on Jupiter, where the acceleration due to gravity is 2.64 times that on earth?

What is a scatterplot?

Why is the millerurey experiment controversial?

Please help me answer this question about force and gravity.? Thank you!

How do I find the value of #log 1000#?

How would you calculate the amount of heat transferred when 3.55 g of Mg(s) react at constant pressure? How many grams of MgO are produced during an enthalpy change of 234 kJ?

How do I graph a power function on a TI84?

How do you simplify #(3x^2y^3)^3/(2x^2y^4)#?

Question #d459b

A rock is dropped from the top floor of a tower at a height of 420m?

Question #de37e

How do you solve the system of equations #2x+y=9# and #8x2y=6#?

What is the pOH if the pH is 11.25?

Can someone help me solve this problem? Thank you very much! 11th grade level.

What are Hund's Rule, Pauli Exclusion Principle, and Aufbau Principle? How are they different? How are they related?

What is #dy/dx# when #y=(arctanx)^(tanx) , x>0?#

How do you determine the limit of #sqrt(x4)/(3x+5)# as x approaches negative infinity?

How do you evaluate #\int ( \sin x + \cos x ) ^ { 2} d x #?

Question #61451

Solve #2x^3 + x^2 = 4  8x#?

How do you find the best function that models: (3, 14), (2, 4), (1, 2), (0, 4), (1, 2)?

Question #0a80d

An object travels North at #6 m/s# for #5 s# and then travels South at #7 m/s# for #3 s#. What are the object's average speed and velocity?

Question #5508c

Who's interested in a new Socratic on a different website?

Iron and copper metals are coated by tin plating for their protection form corrosion and poisoning, what is the meaning of poising here? Thanks a lot.

How do I find the approximate value of #log_5 20#?

A car traveling at 60 mph has how much more energy than a car going at 20 mph?

Question #0a15a

How do I use the quadratic formula to solve #x^2 + 7x = 3#?

Question #c8edf

Question #e8ec1

Tiffany has been dieting for 6 months. After 1 month Tiffany lost a total of 8 pounds. After 6 months, she lost a total of 25 pounds. How do you find the average rate of change of pounds per month?