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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?

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 evaluate #9\div ( 2+ 5 4)#?

How does an outlier affect the mean of a data set?

What is the standard deviation of 1, 2, 3, 4, and 5?

How do you express .7 as a fraction in simplest form?

How do you solve the system of equations #9y + 4x  11= 0# and #3y + 10x + 31= 0#?

If #f(x) = (x  2)^2#; #g (x) = x +3 #, then what is (f + 2g)(4)?

How do you find the average value of #f(x)=x/sqrt(x^2+1), 0<=x<=4#?

Question #9ddff

How do you write #6/8# in simplest form?

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 #e^ { x + 4} = \frac { 1} { e ^ { 6} }#?

What is #f(x) = int sqrt(x+3) x dx# if #f(1)=4 #?

How do you simplify #0.6(43^2) div 1 / 4 ^2# using PEMDAS?

How do you write #sqrt121# as a fractional exponent?

How do you factor #8v ^ { 2} + 23v  3# by grouping?

How do you find #f^1(x)# given #f(x)=1/(x+2)#?

How do you graph #x + 7= 0#?

How do you solve #8= 4+ \frac { w } { 10.24}#?

Question #dc299

How do you graph the inequality #5x+7y>=10# on the coordinate plane?

Question #4886f

Question #73dd0

Question #7af6d

What is the arc length of teh curve given by #f(x)=3x^6 + 4x# in the interval #x in [2,184]#?

How do you graph #y=sqrt(x4)# and compare it to the parent graph?

How do you solve #\frac { q } { 7} + 1>  5#?

How do you find the roots, real and imaginary, of #y= 5x^2  2x45 # using the quadratic formula?

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?

Question #a0e4b

What is the kinetic energy of a 200 kg tiger running at a speed of 9 m/s ?

How do you graph and solve #abs(x4) <6 #?

Probability , kindly solve this question ?

Can we conclude, at the 0.05 level of significance, that the mean travel times of the two routes are different?

How do you write an equation in standard form given point (2,2) and slope 3?

How do you solve and graph #abs(x)>2#?

How do you differentiate #f(x)=tan^2(1/(3x1))# using the chain rule?

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?

How do you simplify #\sqrt { \frac { 800x ^ { 5} } { 2x } }#?

What is the instantaneous velocity of an object moving in accordance to # f(t)= (sqrt(t+2),t+4) # at # t=1 #?

How many hydrogen atoms would need to combine with one atom of nitrogen so that all of them would be stable?

How do you solve #3( 3s  4)  12=  3( 7s + 4)  5#?

What is the limit as x approaches 0 of #(2x)/tan(3x)#?

How do you find the critical numbers for #f(x) = x^(2)ln(x)# to determine the maximum and minimum?

How do you find #(dy)/(dx)# given #3y^3+2=2x#?

How do you simplify # 3sqrt7  5sqrt7#?

Question #5d048

How do you write an equation of a line given m=2/3, b=4?

Question #d4b35

How do you tell whether the sequence #5, 10, 20, 40, 80, ...# is geometric?

How do you solve #4sqrt(3m^215)=4#?

How do you find the derivative of #y = 3 / (cos2x^2)#?

How do you graph #y<4# on the coordinate plane?

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 find two different sets of parametric equations for the given rectangular equation y = 1/x?

How do you find the quotient of #(k+3)/(k+2)divk/(5k+10)#?

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 graph #2x+y=4#?

How do you graph the line #y=x+6#?

How do you simplify #(1/4)^(1/2) #?

Question #9a373

How do you solve #x+ \frac {  3} { x } = 2#?

For #f(t)= (lnt/e^t, te^t)# what is the distance between #f(1)# and #f(2)#?

What is #f(x) = int sqrt(x+3) x dx# if #f(1)=4 #?

How do you solve #y+ \frac { 4} { y } =  5#?

How do you divide #\frac { \frac { 6u } { u ^ { 2} + 2u  35} } { \frac { 2} { u  5} }#?

How do you evaluate #( 159) \div ( + 53) #?

Question #5c275