Answers created by ProfLayton
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What is the limit?
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The point (2,w) is on the graph of 2x−3y^2=1. What is the value of w?
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U-substitution: integral of e^(24x)/(1+e^(8x))?
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SinBtanB+sin(90°− B) how do I simplify this trig expression?
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Question #21fcb
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If the tangent at any point on the curve x^4+y^4=a^4 cuts off intercepts p and q on the coordinate axis the value of p^-4/3 +q^-4/3 is ?
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Solve question 39 ?
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Solve question 39 ?
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Can someone help me verify the identities for these please? Thanks!
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Question #0f1e0
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Question #5b977
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If sin 2theta = 2sinthetacostheta, what is sin 50theta?
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Question #e61aa
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Question #e61aa
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Question #0b5d8
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How do I determine the zeros of the quadratic? y= -5(x-2)(x-7)
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Question #7c036
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Is there a value of x such that sin x = 3/2 ?
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Question #6a05b
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Question #d6ffd
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How do you evaluate (sin^2 63 + sin^2 27)/(cos^2 17 + cos^2 73)?
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Question #85875
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How do you solve a^2=15a?
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Question #7e3cb
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How do you solve 2cos^2x+3cosx=-1?
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How do you write an equation of a line given slope 2 and passes through (0,-4)?
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How do you solve 6^ { x } = 3660?
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Question #3c24d
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How do you use the sum to product formulas to write the sum or difference cos6x+cos2x as a product?
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How do you solve 9x ( 7x - 5) = 0?
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How do you use the angle sum or difference identity to find the exact value of tan(pi/6-pi/3)?
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How do you find the exact values of the sine, cosine, and tangent of the angle 15^circ?
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By considering 1+ cistheta + cis2theta + cis3theta + .... + cisntheta as a geometric series, can you find: sum_(r=0)^n cosrtheta?
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Is x+2 a factor of p(x)=x^4+3x^3+4x^2-8? Why?
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How do you graph y – 2x< 4 ?
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What is the group of elements with the same number of valence electrons?
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Question #a455e
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What is the name of the ion Cl^-?
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What is the axis of symmetry and vertex for the graph y=2x^2+4x-3?
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Question #7cfc8
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How do you find the derivative of f(x)=sqrt(a^2+x^2)?
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How do you verify the identity sec^4theta=1+2tan^2theta+tan^4theta?
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How do you verify the identity tanthetacsc^2theta-tantheta=cottheta?
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What is the value of the expression 7 + 2(x-9)-(x+2) when x=-3?
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How do you prove Tan^2(x/2+Pi/4)=(1+sinx)/(1-sinx)?
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The TV screen is 52 in. wide and 29 in. high. How do you find the length of of its diagonal?
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How do you prove tan(x) /( 1+tan(x)) = sin(x) /( sin(x)+cos(x))?
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How do you verify (sin^3x+cos^3x)/(sinx+cosx)=1-sinxcosx?
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For a geometric sequence, t8 = 60 and t6 = 72, how do you find t10?
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How do you graph y=-1/4x-5?
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How do you solve 9-9(x+5) - 7 = 9+3(9-3x)-81?
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How do you verify sec^2((pi/2)-x)-1=cot^2 x?
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How do you find the slope given A(-3,2) and B ( 0,4)?
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How do you prove (csc(t) + cot(t)(csc(t) - cot(t)) = 1?
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Find the sum of the following number sequence: 2+4+6+8+10?
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How do you prove (1+sin theta)(1- sin theta) = cos^2 theta?
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How do you prove Sec(2x)=sec^2x/(2-sec^2x)?
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How do you verify [sin^3(B) + cos^3(B)] / [sin(B) + cos(B)] = 1-sin(B)cos(B)?
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How do you solve 53^(x + 1) = 65.4?
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How do you write an equation for a circle with center (-11, 3) and radius r = 9?
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How do you factor -9r^2 + 81?
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How do you solve (5v) / 6 + 7 / 6 = 1 / 12?
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How do you solve for y in ax+by=c?
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How do you simplify 11 (x-y) + 5 (x-y) - 8 (x-y)?
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How do you evaluate -a ( a ^2 + 2a - 1) for a = 2?
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Question #a0abc
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What is the distance between (-1,7) and (2,12)?
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How do you factor a²+4b-ab-4a?
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How do you determine three consecutive even integers such that the first times the third, is 4 less than 12 times the second?
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What is the standard form of y= ( x + 3)(x + 3) ?
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What is the slope of the line passing through the following points: (3/5,2) ; (2/10,5/4) ?
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How do you find the missing length for the right triangle below the short side is 9cm and the hypotenuse is 30 cm?
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How do you solve 7/2x=14 for x?
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How do you solve 3^(x+1) + 3^x = 36?
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How do you evaluate log_5 92?
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How do you solve for x in 5^x=4^(x+1)?
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Twila at the Baker's Dozen has 4 dozen eggs. She wants to make as many cakes as she can. She needs 1/3 dozen eggs for each cake. How many cakes can she make?
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How do you simplify -3(x-5)?
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Colin has a collection of 120 comic books. Seventy-eight of the comic books were damaged in a flood. What percent of the comic books were damaged?
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Two numbers are in the ratio 5:6. If the sum of the numbers is 66, what is the value of the larger number.?
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How do you find the midpoint of (5.6, -2.8), (8.1, 9.4)?
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What are three consecutive integers whose sum is 87?
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Question #0cfa7
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What is the slope and y intercept of y=-6x-5?
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If p = 0.75 and q = -1.6, evaluate: p + q - ( -0.7)?
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Alexis typed 54 words in one minute, which was 120% of what Tasha typed. How many words did Tasha type in one minute?
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How do you simplify 8(5+x) -3x(x-3)?
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How do you simplify the expression (1/32)^(-2/5)?
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S waves travel at about 60% of the velocity of P waves. P waves travel at about 6.1 km/s. What is the velocity of S waves?
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How do you simplify ((x-5)/(x+3)) /(( x-2)/(x+3))?
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How do you simplify - 5/6 - 1/x = -2/3?
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How do you write the point-slope form of the equation that has a slope of 2 and passes through (-1,4)?
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How do you factor completely a^4-b^4 ?
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How do you find the slope given (-3,2) and (3,6)?
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How do you simplify sqrt74?
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How do you simplify root3(-150,000)?
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How do you solve 6(y+2)-4=-10?
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How do you determine whether the pair (1,8) is a solution of y= 5+3x?
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How do you divide (m^2n^3)/p^3 by (mp)/n^2?
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Question #f6f93
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