Answers created by Leland Adriano Alejandro
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How do you write #39^(4/7)# in radical form?
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How do you differentiate #f(x)=1/e^sqrt(1-(3x+5)^2)# using the chain rule.?
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How do you divide #(-1+5i)/(-8-7i)#?
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How many different ways can you choose 3 vowels out of the box, if there are 5 vowels in the box and order does not matter?
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How do you simplify #(-4+7i)+(-4-7i)# and write the complex number in standard form?
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How do you solve #2^x=4.5#?
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How do you find the slant asymptote of #y=(x^3 - 4x^2 + 2x -5)/ (x^2 + 2)#?
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What is the equation of the line that is normal to #f(x)=(2x-1)/e^x# at # x=1/2 #?
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A charge of #24 C# passes through a circuit every #12 s#. If the circuit can generate #8 W# of power, what is the circuit's resistance?
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How do you find the derivative of #arctan [(1-x)/(1+x)]^(1/2)#?
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What is the derivative of #f( x) = cos^5 ( x) #?
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The Cramer Company had a profit of $8,046,890 and the Coyle Company had a profit of $8,700,340 last year. Which company had the greater profit?
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How do you expand the binomial #(2x-y^2)^7# using the binomial theorem?
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How do you solve #2^(3-x) = 565#?
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What is the prime factorization of 23?
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How do you evaluate #cos^-1(1/2)#?
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How do you integrate #int ( 1-3x)/((2x-1)(x+2))# using partial fractions?
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How do you find the domain of {(2, 7), (0, 3), (-4, 3)}?
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How do you use fundamental identities to find the values of the trigonometric values given θ be an angle in quadrant III, such that cot θ = (√11)/(5)?
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How do you graph #r=-4sintheta#?
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What's the slope of (5,6) and (-3,1)?
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How do you evaluate the expression #n^3# when n=7 and when n= 0.4?
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How do you write a polynomial function of least degree with integral coefficients that has the given zeros 3, 2, -1?
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How do you integrate #int (e^x)/sqrt(e^(2x) +4)dx# using trigonometric substitution?
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How do you prove #cot^-1(x)=pi/2-tan^-1(x)#?
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How do you integrate # [1/(x^2-4)] dx#?
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On a vacation, Bridget and her family traveled 225 miles at 67 mph. How long did the trip take? (
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If you hold a box with a mass of 50 kg for 5 hours, how much work have you done?
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Question #d2220
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A pyramid has a base in the shape of a rhombus and a peak directly above the base's center. The pyramid's height is #7 #, its base's sides have lengths of #1 #, and its base has a corner with an angle of #(5 pi)/8 #. What is the pyramid's surface area?
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How do you find the linearization at a=pi/4 of # f(x) = cos^(2)(x)#?
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Given two vectors A= 4.00i +3.00j and B= 5.00i -2.00j , how do you find the vector product A times B (expressed in unit vectors)?
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What is the mean, the median, and mode of the set of values: 17, 19, 22, 9, 18, 13, 24, 6, 25?
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How do you multiply #(2-x)^3#?
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If the product of two consecutive odd integers is decreased by 3, the result is 12. How do you find the integers?
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How do you solve for a: in #p=a+b+3c#?
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How do you find the square root of 36864?
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What is a solution to the differential equation #dy/dx=e^(y+2x)#?
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How do you integrate #int 1/sqrt(-e^(2x) +49)dx# using trigonometric substitution?
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A cone has a height of #6 cm# and its base has a radius of #8 cm#. If the cone is horizontally cut into two segments #5 cm# from the base, what would the surface area of the bottom segment be?
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How do you solve for x: #12/x+3/4=3/2#?
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How do you graph # y=-1+tan2x#?
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Harry has $4000 invested in two savings accounts. One account earns 6% interest per year, and the other pays 7% per year. If his total interest for the year is $264, how much is invested at 7%?
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How do you graph #y = abs[x - 1] + 4#?
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Question #9fb91
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How do you find the midpoint of K(-9,3), H(5,7)?
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If L is a line perpendicular to the line y + 4x= 5 and passes through the point (2,4), what is the x intercept of L?
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The sum of two consecutive even integers is 50. What are the numbers?
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How do you solve Y=2x-3 and y=-x+3?
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What is the volume of the solid produced by revolving #f(x)=sqrt(81-x^2)# around the x-axis?
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How do you solve the following system?: #-1/2x+5y=-20 , 3x-2y=1 #
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How do you find the domain and range of #sqrt(16-x^4)#?
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2.85 kilograms of sugar is mixed with 3.15 kilograms of flour. What percent of this mixture is sugar?
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How do you simplify #sqrt(15x) times sqrt(21x)#?
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How do you find the domain of #f(x) = arc cot( (x−1) / ((1−x)^0.5) ) + log_(1/3) (2x + 21)#?
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What is the period of #f(theta) = tan ( ( 15 theta)/7 )- sec ( ( 5 theta)/ 6 ) #?
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A triangle has sides A, B, and C. Sides A and B are of lengths #2# and #1#, respectively, and the angle between A and B is #(7pi)/8 #. What is the length of side C?
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How do you solve #5x² - 6x – 3 = 0#?
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What is the vertex form of #y= 6x^2+16x-12 #?
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What are the equations of the vertical and horizontal lines that go through the point #(-4,-3)#?
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How do you simplify #sqrt50 + sqrt63 - sqrt32#?
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What is the slope of the line passing through the following points: # (-3/4 , 2/3) , (-1/3, 3/5)?
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The graph of g(x) results when the graph of f(x) = |x| is shifted 6 units upward. Which is the equation of g(x)?
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Barbara earns a 26% commission on each lab manual she sells. If she sells 1200 manuals at $9.95 each, what is her commission?
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How do you solve #m/10=10/3#?
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How do you simplify #sqrt(9k^4)#?
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What is the inverse of the function #f(x)=x+3#?
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What is the equation of the tangent line of #f(x)= x^2-3x+(3x^3)/(x-7)# at # x=2#?
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What is the slope of the line passing through the following points: # ( 0,4), (2,-2)#?
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How do you evaluate the definite integral #int((sqrtx + 1)/(4sqrtx))^2 dx # from #[3,9]#?
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How do you find the tangent to y = cos x at x = pi/2?
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How do you find the domain of #f(x) = |x - 2|#?
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Question #e8044
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How do you solve #2/3x-1/6=1/2x+5/6#?
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How do you factor #x^3+x^2-14x-24#?
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What is the polar form of #( 17,15 )#?
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How do you use the discriminant to determine the nature of the solutions given #y = x^2 + 25– 10x#?
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How do you prove #[(sin 3x) / sin x ] – [(cos3x) / cos x)] = 2#?
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How do you find the amplitude and period of a function #y=-.4 sin (10x+pi/2)#?
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What is the Integral of #tan^5(x) dx#?
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How do you write an equation for a circle with center(4,7) and passing through (3,-2)?
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What are the components of the vector between the origin and the polar coordinate #(15, (-pi)/4)#?
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How do you simplify #(sin(x)cos(x))/(1-sin^2(x))#?
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How do you find all the solutions for #(2 (tan^2)x - 1)((tan^2)x +1) = 0#?
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How do you divide #(2x^3+9x^2-9x+1) / (2x-3)
# using polynomial long division?
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How do you find the midpoint of the line segment joining (-12,-9) (2,10)?
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How do you solve #x/2 + 2/3 = 5/6#?
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How do you convert #y=4x-7# into polar form?
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How do you find the limit of #arcsin(x)/ arctan(x)# as x approaches 0?
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How do you convert # (-3, 3)# to polar form?
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What is the period of #f(t)=sin( (t)/14 )+ cos( (t)/5 ) #?
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How would you find the exact value of the six trigonometric function of -3pi/2?
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How do you simplify the expression #sin (arctan (1/4) + arccos (3/4) )#?
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How do you graph and list the amplitude, period, phase shift for #y=4cos2x#?
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When a 9-foot tall garden shed cast a 5-foot 3-inch shadow, a house cast a 28-foot shadow. What is the height of the house?
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How do you find the slope and intercept of #y = -1x + 4#?
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Michael has 4 red shirts, 3 green shirts, and 5 blue shirts in his closet. If he randomly selects a shirt what is the probability that he chooses blue or red?
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How do you write an equation of a line given (1,4) and (-2,-5)?
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How do you write #12.17# in scientific notation?
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A circle has a center that falls on the line #y = 1/3x +7 # and passes through # ( 3 ,1 )# and #(6 ,9 )#. What is the equation of the circle?
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