Answers created by Jake M.
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How do you use the graphing calculator to solve #2^(-x-3)=3^(x+1)#?
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How do you find the median of 4 numbers?
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How do you find the determinant of #((1, 3, 1), (2, 1, -5), (3, -1, -4))#?
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How do you solve #cos^3x-2sinx-0.7=0#?
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What does it mean to differentiate a function?
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What is the force, in terms of Coulomb's constant, between two electrical charges of #12 C# and #-7 C# that are #4 m # apart?
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The condition for which three numbers (a,b,c) are in A.G.P is? thank you
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Can anybody please solve it?
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How do you solve the equation for exact solutions in the interval [0,2pi)?
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Using the leading coefficient test, choose the answer that describes the end behavior of the polynomial?
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Logs equal logs?
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Hey! I'm stuck on this problem :( could you help me?
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How do you solve #sqrt(2)sin2x=1# ?
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3a)Use the substitutions ๐ฅ = 2๐ก๐๐๐, 0 < ฮธ < ฯ2 to express โ4 + ๐ฅ2 as a trig function of ฮธ?
3b) Solve for the general solutions of the trigonometric equation
๐ ๐๐๐ฅ + โ2 = โ๐ ๐๐๐ฅ
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For #f(x)=xcos^2x# what is the equation of the tangent line at #x=pi/4#?
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Why is #x= _3C_9# impossible to evaluate?
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How do you find the point c in the interval #1<=x<=4# such that f(c) is equation to the average value of #f(x)=abs(x-3)#?
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How do you find the derivative of #arcsin^5(4x+4) #?
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Suppose that #f(x)= t^2 + 3t - 7#. What is the average rate of change of f (x) over the interval 5 to 6?
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What is the distance between the following polar coordinates?: # (3,(12pi)/8), (9,(5pi)/8) #
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What point on the graph of y = sin x is the closest to (0,1)?
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What point on the graph of y = sin x is the closest to (0,1)?
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What is the surface area of the solid created by revolving #f(x) = e^-x+e^(x) , x in [1,2]# around the x axis?
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How do you multiply #e^(( 5 pi )/ 3 i) * e^( 3 pi/2 i ) # in trigonometric form?
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How do you divide #( 3i-8) / (-i +7 )# in trigonometric form?
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How to do 15th question?
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How do you simplify #2sqrt3-sqrt27#?
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What is the slope of the line between (-4 , 4 ) and (-2, 7)?
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How do you solve the system of equations #y- 3x = 3# and #x - 2y = 4#?
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When you blow air into a balloon, not only there will be increase in it's pressure but also it's volume. Is it a violation of Boyle's law?
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How do you solve #15/(x^2-1)=4/(x-1)-3/(x+1)#?
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How can I calculate the number of nucleons?
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What is Tฮผฮฝ mean in einstein field equation?
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Convert the equation y = 5 to polar form?
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How to differentiate #1/(2x+1# by first principles?
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A charge of #2 C# is at the origin. How much energy would be applied to or released from a # -3 C# charge if it is moved from # ( 6 , 6 ) # to #(-5 ,4 ) #?
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Alex starts skip counting at 13 and writes 100 numbers. The 25th number he writes after writing 13 is 88. How many odd numbers does Alex write?
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What is the difference of two squares method of factoring?
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How do you solve #(9z+5)/4+18<26# and graph the solution on a number line?
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How do you solve #3k+8โฅ 17#?
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Radical equation?
3-square root of x+1= square root of x-2
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I have a few questions like this that i just don't understand how to do, so if someone could explain this one hopefully it will help me with the next?
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What is the exponential form of the 2nd 3 in the number 302,239?
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What is the exact value of #tan 45#?
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The polynomial #6x^3+mx^2+nx-5# has a factor of x+1. when divided by x=1, the remainder is -4. What are the values of m and n?
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Can anyone help with grade 9 math?
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Imagine,a pond with 100m depth,from the bottom an iron ball is projected.It reached 80m up and when it's about to come down all the water vanished suddenly. Will its final velocity(while coming down)be more than its initial velocity(while going up)?
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Consider the function f(x)=xยณ+xยฒ-6x+1. Find all the points on the graph of f where the tangent line has slope of -1?
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How do you find #(df)/dy# and #(df)/dx# of #f(x,y)=(3x^2-2e^y)/(2x+y)#, using the quotient rule?
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How do you differentiate #f(x)=(cosx+x)(-x^2-e^x)# using the product rule?
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How do you find the volume by rotating region R about the x-axis?
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How do you solve the following system: #-29=5y-3x, 5x+2y=12
#?
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What are the possibles values of Y?
Compute the distribution of Y.
What is the probability that Y is greater or equal than 3.
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A line segment has endpoints at #(9 ,2 )# and #(5 , 4)#. The line segment is dilated by a factor of #3 # around #(2 , 3)#. What are the new endpoints and length of the line segment?
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How do you multiply #(x^2 + 3x + 1)(x^2 + x + 2)#?
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A line segment has endpoints at #(2 ,7 )# and #(5 ,4 )#. The line segment is dilated by a factor of #2 # around #(1 ,1 )#. What are the new endpoints and length of the line segment?
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Please help solve this, I can't come up with a solution. The question is to find f? Given #f:(0,+oo)->RR# with #f(x/e)<=lnx<=f(x)-1 , x in (0,+oo)#
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if I spider can move 13/10 it's every hour then how many hours would it take for a spider to go 39 miles?
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How do you factor #2x^2-98#?
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How do you graph #f(x)=(x^3-2x^2-3x)/(4x^2+8x)# using holes, vertical and horizontal asymptotes, x and y intercepts?
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Apply Newton's First Law of motion to explain the danger in travelling too quickly on a curve of an icy highway?
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How do you write 0.0000754 in scientific notation?
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How do you write the equation in standard form given m = 4 and (4,3)?
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What is 3/12 equivalent to?
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Tickets for the homecoming dance cost $20 for a single ticket or $35 for a couple. Ticket sales totaled $2280, and 128 people attended. How many tickets of each type were sold?
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What is the speed of an object that travels from #( 7,-8,1) # to #( -1,4,-2 ) # over #2 s#?
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Can a matrix be invertible if it is not square?
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Water flows through a hosepipe whose internal diameter is 2 cm at a speed of 1 m by second.what should be the diameter of the hole if the water is to emerged at speed of 4 m/s?
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When does cosecant=2?
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What is the arc length of #f(x) = 3xln(x^2) # on #x in [1,3] #?
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How do you find the probability of # P(z < -2.58# or #z > 2.58)# using the standard normal distribution?
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A projectile is shot from the ground at a velocity of #13 m/s# and at an angle of #(2pi)/3#. How long will it take for the projectile to land?
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Are components or combinations of components with common currents, in a seriesโparallel circuit, in either series or parallel with each other?
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If a random variable follows a random walk, is the expected change in its value correlated with its prior changes?
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How do you solve #2lnx=1#?
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How do you evaluate #2.3^ { x } - 2.3^ { x + 1}#?
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How does current change when voltage increases?
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What is the domain and range of {(1.3), (2,2), (3,1), (4,0), (5,-1)}?
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How do you simplify #2\sqrt{32}-\sqrt{18}#?
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How many different student body governments are possible if there are 4 seniors, 5 juniors, and 3 sophomores running for the student body offices of senior class president, junior class president, and sophomore class president?
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If the point (0,0) is on the graph of y=f(x), which of the following points must be on the graph of y=f(x-2)+3? a)(2, -3) b)(2,2) c)(2,3) d)(-2,-3) e)(-2,3)
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How do you write an equation that contains points (5, -3) and is perpendicular to y=5x?
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How do you solve #-9(x-3)^2=-7#?
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How do you find domain for #f(x)=(2x+1)/(x-3)#?
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What is #6-:2(1+2)#, using order of operations?
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What is #3 1/3 + 4 + 2/5#?
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A television set draws an rms current of 2.50 A from a 60 Hz power line. What is the average current, the average of the square of the current, and the amplitude of the current?
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Help please with steps ?
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Explain please with details ?
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Help please?
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How do you find the limit #lim_(h->0)((2+h)^3-8)/h# ?
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How do you find the 50th derivative of #y=cos2x#?
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What's the probability of randomly selecting 3 red pencils from a box containing 5 red, 3 blue, and 4 green pencils?
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How do you factor #x^3-2x^2+4x-8#?
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How do you find the derivative of #(2x)/(3+e^x)#?
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What is the implicit derivative of #1= x/y^3-e^(x-y)#?
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What is the antiderivative of # ln(3x)#?
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