Answers created by 256

• Back to user's profile
• Next
• Let #x in ZZ^+# and #y=x^x# s.t. #x=floor(ln(y))#. For what value(s) of #x# will this hold?
  
• How do you simplify # e^(-3) e^(-7) e^ (-4)#?
  
• What is the derivative f'of the function f? f(x)=1+x^(1/2)
  
• Question #15d09
  
• What is the Cartesian form of #(12,(5pi )/3)#?
  
• In triangle​ ABC, the size of angle B is 5 times the size of angle​ A, and the size of angle C is 18° less than 4 times the size of angle A?
  
• How do you solve #\frac { 15} { 27} = 5/x#?
  
• What are the dimensions of a rectangle which has a perimeter of #48 cm#, if its length is #12 cm# longer than twice its width?
  
• How do you simplify #4^(1/2)8^(1/3)#?
  
• What are the first and second derivatives of #f(x)=1/(x^2+6)#?
  
• Question #9b04c
  
• How do you solve #[(2x), (2x+3y)]=[(y), (12)]#?
  
• How do you differentiate #sin(x^4)#?
  
• Question #af0e0
  
• How do you solve #(c - 3) ( c - 1) = 6#?
  
• How do you solve #\frac { y } { 9} = 8.1#?
  
• How do you convert 52 cups into quarts?
  
• How do you solve #frac { m } { 16.1} = 3.5#?
  
• How do you convert #3 2/5# into a percent?
  
• What are the excluded values for #(12a)/(a^2-3a-10)#?
  
• Question #acd2f
  
• From about 1830 until the 1850s, what two parties dominated the American politics?
  
• #(x+1) (x+3) (x+6) (x+4) = 72..# Find x?
  
• How do you solve #-2x^2+13x=15#?
  
• How do you use the chain rule to differentiate #y=cos((4x)^3)#?
  
• How do you find the maclaurin series expansion of #f(x) =sin(3x)#?
  
• How do you write the exponential expression #8x^(8/7)# in radical form?
  
• Suppose y is inversely proportional to x. If y = 6 when x = 4, how do you find the constant of proportionality and write the formula for y as a function of x and use your formula to find x when y = 8?
  
• What is the domain and range of #y=log_2x#?
  
• Who negotiated to gain Alaska as a United States territory?
  
• Question #0abe4
  
• How do you solve #\frac { w + 2} { 4} + \frac { 3w + 1} { 2} = - 3#?
  
• How do you write #1/8# as a decimal?
  
• How do you multiply #3y ^ { 0} \cdot 2x y ^ { 2}#?
  
• How do you solve #5m + 6= 6m - 6#?
  
• What is 25.17 dal (decaliters) as ml?
  
• How do you convert 50°C to oF?
  
• In the equation: #A + B -> C+D#, what are A and B?
  
• Is #f(x)=-x/e^(x^2-3x+2) # increasing or decreasing at #x=4 #?
  
• How do you find the area between #y=x, y=2-x, y=0#?
  
• Integral of [e^(x²).dx]= ?
  
• How do you factor #9z ^ { 2} + 42z + 49#?
  
• How do you find the determinant of #|(2,-1,3), (3,0,-2), (1,-3,0)|#?
  
• How do you find a=-b+4c given b=<6,3> and c=<-4,8>?
  
• How do you multiply #10.4\times 4.6#?
  
• How do you evaluate #-\frac { 9} { 10} + ( - \frac { 4} { 5} )#?
  
• How do you evaluate the definite integral #int (x^3-x^2)dx# from [1,3]?
  
• How do you find the derivative of #3/(y^3)#?
  
• How do you find the first and second derivative of #y=e^(alphax)sinbetax#?
  
• How do you integrate #int 1/(3x)^2dx#?
  
• How do you differentiate #y=7^(x^2)#?
  
• How do you find #\int ( 2x + \frac { 3} { x ^ { 2} } ) d x#?
  
• How do you write #b^-4/b^-6# using only positive exponents?
  
• Question #6a930
  
• How do you factor # r^2 + 2r - 63#?
  
• What is the variance of 2, 9, 3, 2, 7, 7, 12?
  
• The radius of a circle is 2 inches. What is the circle's area?
  
• A circular rug has a radius of #(4x-6)#. What is the area of the rug?
  
• What is #int (x+7)dx#?
  
• In which state is the only diamond mine in North America?
  
• Are the calendar months an example of a continuous or discontinuous variable?
  
• How do you evaluate #\sqrt { 2^ { 2} + 5}#?
  
• How do you solve #\frac { 49} { c } = \frac { 98} { 92}#?
  
• How do you evaluate #36+23+14+7#?
  
• How do you evaluate #tan(arctan(10))#?
  
• What is the formula for the #n#th term of the sequence #1, 3, 6, 10, 15,...# ?
  
• What is the domain of #f(x) = 6/(4-x)#?
  
• What is the standard deviation of 1, 2, 3, 4, and 5?
  
• How do you simplify #(x^6)^5# and write it using only positive exponents?
  
• How do you evaluate #2+ 3^ { 2} - 5#?
  
• How do you differentiate #f(x)=sinx+cosx#?
  
• If #f: R - {3} -> R - {4}# , and the function #f(x)=(mx+4)/(nx-9)# is one to one and onto, what is #f(1/3)# ?
  
• What percent of 70 is 21?
  
• An object with a mass of #9 kg# is acted on by two forces. The first is #F_1= < -2 N , -1 N># and the second is #F_2 = < 8 N, -5 N>#. What is the object's rate and direction of acceleration?
  
• The position of an object moving along a line is given by #p(t) = 7t - cos(( pi )/3t) + 2 #. What is the speed of the object at #t = 8 #?
  
• How do you integrate #int cos^3xsinxdx#?
  
• Question #6bed4
  
• How do you evaluate the indefinite integral #int (x^2-x+5)dx#?
  
• How do you evaluate # e^( ( 7 pi)/4 i) - e^( ( pi)/2 i)# using trigonometric functions?
  
• Who established the theory of Psychoanalysis?
  
• How do you evaluate #6^3#?
  
• A patient weighs 14 kg and requires drug A at a dose of 5 mg/kg per day. What is the total daily dose for this patient?
  
• How do you solve #6p^2-3p=0#?
  
• How do you solve and write the following in interval notation: #x − 3 ≤ 2# AND #-x / 3 &lt; 2#?
  
• What religious belief allowed the Zhou dynasty to rule?
  
• How do you simplify #4x-2+(-6x)+8#?
  
• How do you find the range, variance, and standard deviation for 1, 2, 3, 4, 5, 6, 7?
  
• How do you find the derivative of #f(x)=ax^2+bx+c#?
  
• For the direct variation y = (3/4) when x = (1/8), how do you find the constant of variation and find the value of y when x = 3?
  
• What church did Henry VIII found?
  
• How do you solve #81-1/25x^2=0#?
  
• How do you simplify #7(3x+9y-11)#?
  
• What is the equation of the line that goes through #(4,7)# and #(10,10)#?
  
• How do you find the GCF of 21, 45?
  
• How do you reduce #\frac { 26} { 10}#?
  
• How do you find the limit of # 1 / (x-2)^2# as x approaches 2?
  
• How do you find the magnitude of <-7, -5>?
  
• How do you order the following from least to greatest #4 4/5, sqrt19, -sqrt5, -21, sqrt5#?
  
• Is every natural number positive?
  
• How do you find a number that is between 7/11 and 7/10?
  
• Next