Answers created by Marvin V.

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• How do you differentiate #f(x)=sqrttan(2-x^3) # using the chain rule?
  
• What is the distance from point A (-2, 1) to point B (1, 3)?
  
• How do you use the chain rule to differentiate #y=(2x^3+7)^6(2x+1)^8#?
  
• Question #07106
  
• How do you simplify #m^5 \div m^3#?
  
• Question #321de
  
• I am a four sided figure. I have four right angles. People that don't have any fun are called me. What am I?
  
• Question #22513
  
• How do you make a box-and-whisker plot of the data 77, 80, 76, 92, 86, 84, 72, 62, 93?
  
• Question #f09cc
  
• What is the formula for finding an outlier?
  
• How do you use the central limit theorem?
  
• Question #7f994
  
• How do you solve #(x - 3) ( x + 3) + 2( x - 5) ^ { 2} = 3( x ^ { 2} - 2) + 7#?
  
• How do you differentiate #f(x)=1/(16x+3)^2# using the quotient rule?
  
• According to the following results, what is the probability that a person taking this drug will experience a rise in blood pressure?
  
• Question #9a474
  
• Question #88697
  
• How do you sketch the general shape of #f(x)=x^3-4x^2+7# using end behavior?
  
• A password is to consist of six lowercase letters. How many passwords are possible?
  
• A distribution has a mean of 10400.93 and a standard deviation of 5112.49. What is one standard deviation below the mean?
  
• Why is the mean often not a good measure of central tendency for a skewed distribution?
  
• What is the pressure in torr that a 0.44-g sample of carbon dioxide gas will exert at a temperature of 46.2°C when it occupies a volume of 5.00 L?
  
• For what values of x is #f(x)=-x^3+x^2+2x+5# concave or convex?
  
• 30% of a number is 120. What is the number?
  
• What could be the equation of a line parallel to the line #7x-12y= -32#?
  
• How do you find the critical points for #f(x)=x^3-2x^2+3x#?
  
• What's the formula to find the average of a set of numbers?
  
• Chloe swam 40 laps in the pool, but this was only 50% of her total swimming workout. How many more laps does she still have to do?
  
• How do you simplify #(u + 7v ) ^ { 2} #?
  
• What is the most important part of Mexico's economy today?
  
• How do you sketch the general shape of #f(x)=-x^3+2x^2+1# using end behavior?
  
• What are common mistakes students make with applications of quadratic functions?
  
• How do you sketch the general shape of #f(x)=-x^3+4x^2-7# using end behavior?
  
• How do you solve #16- 2m = 5m + 9#?
  
• What is the equation of the line tangent to #f(x)=2x^3 - x^2-x # at #x=4#?
  
• If #j=10#, what is #sqrt(5j+14)#?
  
• How do you multiply #(4x + 3) ( 5x - 2) #?
  
• How do you factor #24x ^ { 3} + 60x ^ { 2} - 168x - 420#?
  
• How do you solve #8( w + 6) = 2w + 12#?
  
• A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly?
  
• How do you simplify #(- 3i - 6) - ( 3- 7i ) + ( - 11- 8i )#?
  
• How do you solve #\frac { 7} { 9m } = \frac { 11} { 6}#?
  
• How do you simplify #sqrt(8-x^2)#?
  
• How do you differentiate #e^(2x^2+x) # using the chain rule?
  
• How do you simplify the expression #(5x-2)^2#?
  
• How do you find the vertex, x and y intercepts for #y=-2x^2+4x+6#?
  
• How do you find the derivative of #f(x)=1-2x^2#?
  
• How do you find the intervals of increasing and decreasing using the first derivative given #y=-2x^2+4x+3#?
  
• How do you ise interval notation indicate where f(x) is concave up and concave down for #f(x)=x^(4)-6x^(3)#?
  
• What is the instantaneous rate of change of #f(x)=-2x^3+5 x^2+3x # at #x=-2#?
  
• Eric's goal is to walk 2.75 miles to and from the park every day for an entire year. If he meets his goal, how many miles will Eric walk?
  
• Question #30ce8
  
• What is the slope of a line x=6?
  
• What does the Law of Conservation ot Mass state about a chemical reaction?
  
• How do you simplify #3 (x-2)#?
  
• Question #a1a2d
  
• What is the GCF of #(27x)# and #(9x^2)#?
  
• How do you use the chain rule to differentiate #y=root3(-2x^4+5)#?
  
• A recipe calls for 5 kilograms of sugar and 20 kilograms of butter. What percent of the recipe is the sugar?
  
• How do you factor #x^3-2x^2+x-2#?
  
• How do you find the critical points to sketch the graph #f(x)=7+6x-x^2#?
  
• How do you find the square root of 100/16?
  
• A building 84 ft high casts a 231-ft shadow. Sarah casts an 11-ft shadow. The triangle formed by the building and its shadow is similar to the triangle formed by Sarah and her shadow. How tall is Sarah?
  
• The legs of a right triangle are 5 and 11. How do you find the exact value of the hypotenuse?
  
• Question #58874
  
• A single letter from the word MISSISSIPPI is chosen. What is the probability of choosing an S or a P?
  
• A set of test scores is normally distributed with a mean of 78 and a standard deviation of 4.5. Dwayne scored 87 on the test. What is his percentile score?
  
• What is the third quartile of 24, 20, 35, 43, 28, 36, 29, 44, 21, 37?
  
• What is the first quartile of 12, 33, 15, 22, 29, 11, 17, 19, 16, 24, 38?
  
• How do you solve #2x + 9- 7x = - 71#?
  
• Mindy goes out to eat with a friend. The cost of of their meal is $25.62 which includes a tax of $1.22. Mindy wants to leave a 20% tip based on the only cost of the food. How much tip should they leave?
  
• How do you solve #x(x-6)=72#?
  
• #P(E)=.24# and #P(F)=.3#. What is #P(E uu F)#?
  
• How are measures of central tendency affected by outliers?
  
• A normal distribution has a mean of 140 and a standard deviation of 40. How do you calculate the percentile rank of a score of 172?
  
• Question #8b7e5
  
• How do I find the derivative of #y = log (x^2 + 1)#?
  
• How do you find the critical numbers for #root3((x^2-x))# to determine the maximum and minimum?
  
• How do you find the slope and intercept of #y = x + 1#?
  
• How do you solve #\frac { x } { x - 3} = \frac { 8} { x - 2}#?
  
• How do you simplify #-7i + 8i - 3i#?
  
• How do you differentiate #g(x)=6-5x^3#?
  
• How do you find the inflection points of #f(x)=3x^5-5x^4-40x^3+120x^2#?
  
• Question #a6196
  
• How do I make a parabola with the function y=1/2x^2 with the values -2, -1, 0, 1, 2?
  
• How do you solve #6x - 45= - 5( x - 2)#?
  
• How do you factor #36x ^ { 4} - 27x ^ { 3} + 45x ^ { 2}#?
  
• How do you write an equation in slope-intercept form for a line containing #(9,-3)# and #(5, 5)#?
  
• How do you differentiate #f(x) =(2+x )( 2-3x)# using the product rule?
  
• What is the hardest known material?
  
• The half life strontium-90 is 28.8 years. How much of a 325 gram sample is remaining after 4 of half lives? How old is the sample?
  
• How do you differentiate #y=(4x^5+x^2+4)/(5x^2-2)# using the quotient rule?
  
• How do you differentiate # y =-2e^(xcosx)# using the chain rule?
  
• Question #b241e
  
• How do you reduce #2/10#?
  
• Question #b7bb9
  
• How do you multiply #(2x-3y)^2#?