Answers edited by Astralboy

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• How do you evaluate `9\div ( 2+ 5- 4)`?
  
• How do you evaluate `(- 159) \div ( + 53)`?
  
• How do you simplify `0.6(4-3^2) div 1 / 4 ^2` using PEMDAS?
  
• Probability , kindly solve this question ?
  
• How do you write `sqrt121` as a fractional exponent?
  
• How do you find two different sets of parametric equations for the given rectangular equation y = 1/x?
  
• How do you graph the line `y=-x+6`?
  
• How do you solve `8= 4+ \frac { w } { 10.24}`?
  
• How do you tell whether the sequence `5, 10, 20, 40, 80, ...` is geometric?
  
• How do you find the derivative of `y = 3 / (cos2x^2)`?
  
• Question #4886f
  
• Question #5d048
  
• How do you simplify `3sqrt7 - 5sqrt7`?
  
• How do you find `(dy)/(dx)` given `3y^3+2=2x`?
  
• How does an outlier affect the mean of a data set?
  
• How do you simplify `\sqrt { \frac { 800x ^ { 5} } { 2x } }`?
  
• What is the arc length of teh curve given by `f(x)=3x^6 + 4x` in the interval `x in [-2,184]`?
  
• Question #5c275
  
• A baseball hat with an original price of $19 is on sale for 10% off the original price. How do you estimate the sale price?
  
• How do you find the critical numbers for `f(x) = x^(-2)ln(x)` to determine the maximum and minimum?
  
• How do you graph `x + 7= 0`?
  
• Question #73dd0
  
• How do you simplify `(1/4)^(-1/2)`?
  
• How do you express .7 as a fraction in simplest form?
  
• How do you graph `y<-4` on the coordinate plane?
  
• How do you graph and solve `abs(x-4) <6`?
  
• 9 years ago Jane was twice as old as Millie. The sum of their ages now is 35. How old is Millie now?
  
• How do you solve and graph `abs(x)>2`?
  
• Question #a0e4b
  
• For `f(t)= (lnt/e^t, te^t)` what is the distance between `f(1)` and `f(2)`?
  
• How do you solve `\frac { q } { 7} + 1> - 5`?
  
• How do you graph `y=sqrt(x-4)` and compare it to the parent graph?
  
• Eileen is planting a garden. She has seeds for 60 tomato plants, 55 sweet corn plants, and 21 cucumber plants. She plants them in 8 rows, with the same number of plants in each row. How many seeds are planted in each row?
  
• How do you solve the system of equations `9y + 4x - 11= 0` and `3y + 10x + 31= 0`?
  
• How do you divide `\frac { \frac { 6u } { u ^ { 2} + 2u - 35} } { \frac { 2} { u - 5} }`?
  
• Question #d4b35
  
• How do you graph `2x+y=4`?
  
• Question #9a373
  
• How many hydrogen atoms would need to combine with one atom of nitrogen so that all of them would be stable?
  
• How do you find `f^-1(x)` given `f(x)=1/(x+2)`?
  
• How do you solve `-3( 3s - 4) - 12= - 3( 7s + 4) - 5`?
  
• How do you solve `x+ \frac { - 3} { x } = 2`?
  
• There are 24 students in Juan's class. The ratio of girls to boys is 1:2. How many girls and boys are in Juan's class?
  
• How do you write an equation in standard form given point (2,-2) and slope 3?
  
• How do you differentiate `f(x)=tan^-2(1/(3x-1))` using the chain rule?
  
• How do you find the roots, real and imaginary, of `y= 5x^2 - 2x-45` using the quadratic formula?
  
• Question #9ddff
  
• What is the kinetic energy of a 200 kg tiger running at a speed of 9 m/s ?
  
• How do you solve `e^ { x + 4} = \frac { 1} { e ^ { 6} }`?
  
• If `f(x) = (x - 2)^2`; `g (x) = x +3`, then what is (f + 2g)(4)?
  
• How do you graph the inequality `5x+7y>=10` on the coordinate plane?
  
• What is the instantaneous velocity of an object moving in accordance to `f(t)= (sqrt(t+2),t+4)` at `t=1`?
  
• The shutter speed s, of a camera varies inversely as the square of the aperture setting f. When f= 8, s= 125, how do you calculate the value of s when f=4?
  
• What is the standard deviation of 1, 2, 3, 4, and 5?
  
• An object travels North at `4 m/s` for `1 s` and then travels South at `5 m/s` for `3 s`. What are the object's average speed and velocity?
  
• Question #7af6d
  
• How do you factor `8v ^ { 2} + 23v - 3` by grouping?
  
• How do you write `6/8` in simplest form?
  
• Mr. Kerr grabbed a handful of of pencils from his drawer. Nine pencils were sharpened and 6 pencils were unsharpened. What percent of the total pencils were unsharpened?
  
• Can we conclude, at the 0.05 level of significance, that the mean travel times of the two routes are different?
  
• What is `f(x) = int sqrt(x+3) -x dx` if `f(1)=-4`?
  
• Question #dc299
  
• What is `f(x) = int sqrt(x+3) -x dx` if `f(1)=-4`?
  
• What is the limit as x approaches 0 of `(2x)/tan(3x)`?
  
• How do you solve `4sqrt(3m^2-15)=4`?
  
• How do you find the quotient of `(k+3)/(k+2)divk/(5k+10)`?
  
• How do you find the average value of `f(x)=x/sqrt(x^2+1), 0<=x<=4`?
  
• How do you write an equation of a line given m=2/3, b=4?
  
• How do you solve `y+ \frac { 4} { y } = - 5`?