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• How do you solve #abs(8-2n)=2#?
  
• How do you find the average value of the function for #f(x)=2-1/2x, 0<=x<=4#?
  
• How do you find the points of intersection of #theta=pi/4, r=2#?
  
• Differentiate y=a^xusing first principle?
  
• Can someone explain why this happens?
  
• Find the derivative of the function?
  
• Putting z=x-pi/4 show that limit of (1-tanx)/(1-sqrt2 sinx)=2 as x approaches to pi/4?
  
• Question #bf7f4
  
• Question #76899
  
• Question #a51c8
  
• Question #d1389
  
• Question #9d659
  
• Question #ebb7d
  
• Triangle A has an area of #4 # and two sides of lengths #8 # and #4 #. Triangle B is similar to triangle A and has a side with a length of #13 #. What are the maximum and minimum possible areas of triangle B?
  
• How do you use the chain rule to differentiate #1/ln(4x)#?
  
• The perimeter of a rhombus is 40 centimeters. The length of one diagonal is 12 centimeters. How do you find the area of the rhombus?
  
• How would you complete and balance the acid base neutralizations reaction: #HBr + Ba(OH)_2 ->#?
  
• Question #f7ed1
  
• Question #ba0cd
  
• Question #25b99
  
• How do you write an equation of a line that passes through points (0,5), (-3,5)?
  
• What is the cross product of #[-1, -1, 2]# and #[-1, 2, 2] #?
  
• Question #946b3
  
• How do you differentiate #y=xe^x#?
  
• What are Diels Alder reactions?
  
• If f(-2)=1 and f'(-2)=5, what is the approximate value of f(-2.01)?
  
• How do you round 14.22731 to 2 decimal place?
  
• What is the domain and range for #f(x)=(0.5)^x#?
  
• 4 kitchen assistants can prepare 10 kg of vegetables in 30 minutes. How long would it take 25 assistants to prepare the same amount?
  
• An ellipsoid has radii with lengths of #4 #, #5 #, and #7 #. A portion the size of a hemisphere with a radius of #5 # is removed form the ellipsoid. What is the remaining volume of the ellipsoid?
  
• How do you compute the limit of #(sinx-cosx)/cos(2x)# as #x->pi/4#?
  
• How do you find the exact values of #tan^-1 1#?
  
• According to MO theory, what does the overlap of two s atomic orbitals produce?
  
• When two chemicals mix causing their temperature to rise. Is this an exothermic or endothermic reaction?
  
• Why must temperature be converted to Kelvin but pressure not converted to atm?
  
• How do you integrate # x^2/ [x^2+x+4]# using partial fractions?
  
• How do you identity if the equation #x^2-8y+y^2+11=0# is a parabola, circle, ellipse, or hyperbola and how do you graph it?
  
• An object with a mass of #5"kg"# is hanging from a spring with a constant of #3 "kg/s"^2#. If the spring is stretched by #3"m"#, what is the net force on the object?
  
• Objects A and B are at the origin. If object A moves to #(9 ,7 )# and object B moves to #(-8 ,-1 )# over #3 s#, what is the relative velocity of object B from the perspective of object A? Assume that all units are denominated in meters.
  
• How do you find the limit of # (abs(x+2)-3)/(x-7 ) # as x approaches 7?
  
• What is #11/25# as a percentage?
  
• Why is ethylene planar?
  
• Given the following, calculate the total power radiated by the Sun. Calculate the rms values of the electric and magnetic fields of by the Sun. What is the net force of sunlight on Saturn?
  
• What is the Cartesian form of #(-1,(14pi)/3))#?
  
• Solve for x,y,z in integer. #x+y+z=1# , #x^3+y^3+z^2=1#?
  
• How do you simplify #-21xy-32xy#?
  
• What are the numbers of the subatomic particles in gold?
  
• What is the slope of the line normal to the tangent line of #f(x) = 1/x+x^3 # at # x= 2 #?
  
• Are chair flip and ring flip the same thing for cyclohexanes?
  
• What is the physical state of olive oil at room temperature?
  
• How do you graph #r^2 = sin(2theta)#?
  
• How do you convert #z= 55# to polar form?
  
• How do you simplify the expression #(sinx-cosx)/(sinxcosx)#?
  
• What does Barium chloride + Aluminum sulfate produce?
  
• How do you solve #3x - 8+ 4x > 6#?
  
• An ion has 79 protons, 76 electrons, 116 neutrons. What is the correct formula of the ion?
  
• Question #79f2b
  
• How do you simplify #a/(1-a) + (3a)/(a+1 )- 5/(a^2-1)#?
  
• How do you simplify #(5/(4x^2)) / (8/x^3)#?
  
• What is ozonolysis and its applications?
  
• An object with a mass of #4# #kg# is acted on by two forces. The first is #F_1=<-4# #N, 5# #N># and the second is #F_2 = <2# #N, -8# #N>#. What is the object's rate and direction of acceleration?
  
• A perfect cube shaped ice cube melts so that the length of its sides are decreasing at a rate of 2 mm/sec. Assume that the block retains its cube shape as it melts. At what rate is the volume of the ice cube changing when the sides are 2 mm each?
  
• How does partial pressure of oxygen change with altitude?
  
• How do you evaluate #sec^-1(2)#?
  
• The noble gases are located in which column of the periodic table?
  
• My teacher told me that muscles make up 85% of our body weight and that everyone has the same bone size. Is this correct?
  
• How do you differentiate #f(x)=sqrtcos(e^(4x))# using the chain rule.?
  
• Magnesium metal (0.100 mol) and a volume of aqueous hydrochloric acid that contains 0.500 mol of HCl are combined and react to completion. How many liters of hydrogen gas, measured at STP, can be produced? #"Mg"(s) + 2"HCl"(aq) -> "MgCl"_2(aq) + "H"_2(g)#
  
• Ms. Kim runs 4 days a week for 5 miles. On one of the other days, she runs 7 miles. How many miles does she run in a week?
  
• How do you find the area inside of the circle #r = 3sin(theta)# and outside the cardioid #r = 1 + sin(theta)#?
  
• How do you find the vertex, focus and directrix of # x^2-4x+y+3=0#?
  
• How do you find an equation of a line containing the point (-2, 2), with undefined slope?
  
• How do you solve for x in #e^x = 5 #?
  
• How do wavelengths define light?
  
• How do you write the standard form of the equation of the circle with the given the center (0,0), r=12?
  
• Where is 2/3 on a number line?
  
• What is the limit of #(1+4/x)^x# as x approaches infinity?
  
• Why are liquid alkyl halides immiscible in water?
  
• What is the least common multiple of 6, 11, and 18?
  
• How do you write an equation for a circle with center (2,4) and passes through point (5, 9)?
  
• You see coat on sale for $78. The sign says that the price is $15 off the original price. What was the original price?
  
• Question #6df28
  
• Question #6daa9
  
• Why has Earth's human carrying capacity increased greatly?
  
• How do you determine if #f(x)=x+absx# is an even or odd function?
  
• What is the variance of {5, 3, 6, 14, 8, 10, 3, 17, 19, 9}?
  
• By how many is 30090 less than forty thousand?
  
• What is the reciprocal of #7/9#?
  
• How do you solve #cos2x + sinx = 0# over the interval 0 to 2pi?
  
• How do you round 8,524 to the nearest hundred?
  
• Question #c3090
  
• Question #301b6
  
• Question #cc56f
  
• What are the factors of 48?
  
• How do you solve the following linear system #5x - 4y + 4z = 18, -x + 3y - 2z = 0, 4x - 2y + 7z = 3 #?
  
• How do you evaluate #log_[6](144) - log_[6](4)#?
  
• How do hyperbolic sine and cosine relate to the hyperbola?
  
• How do you use the Pythagorean Theorem to determine if the three numbers could be the measures of the sides of a right triangle assuming that the largest is the hypotenuse: 72, 17, 19?
  
• How do you determine if #f(x) =root3x# is an even or odd function?
  
• Is 69 a prime number?
  
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