Answers created by Alan P.

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• Is it my imagination, or have a lot of contributors jumped the Socratic ship already?
  
• Let C represent the cost in dollars and R the revenue in dollars. What is the break-even point given #C=24x+80, R=44x#?
  
• What is the vertex form of #y=(2x+2)(x-1)#?
  
• Complete the table given h(x)=g(f(x)) ?
  
• How do you multiply 9th root of 9x squared times 6th root of 27 x raise to 5?
  
• Are all polynomial expressions factorable?
  
• What company did Apple ally with to boost the sales of its Macintosh?
  
• How do solve the following linear system?: # 8x+2y=3 , 2x+7=-5y #?
  
• How do you simplify and divide #(b^3+8b^2-20b)div(b-2)#?
  
• To make 10 servings of soup you need 4 cups of broth. You want to know how many servings you can make with 8 pints of broth. What proportion should you use?
  
• How do you subtract #-3.1 - 21.9#?
  
• How do you simplify #sqrt(8x^5)* sqrt(10x^3)#?
  
• How would you find the center and radius of #x^2 + y^2 - 6x=0#?
  
• Question to this algebra question?
  
• Can someone help me please? I need to find which of these is a function and I have no clue which is the answer.
  
• If 2,5 and x,6 are the endpoints of a segment with length √17,what is the value of x ?
  
• How do you find the vertex and intercepts for #y =1/2x^2 +2x - 8#?
  
• What is 7pi in degrees?
  
• What ia the value of f(a) if f(x)=3x-2?
  
• Can u help me find the rate of change is constant in each table? Find the rate of change. Explain what the rate of change means for the situation? Time (days) Cost ($) 3 75 4 100 5 125 6 150
  
• Verify that the Euler's formula is correct?
  
• What is the length of the segment with endpoints #(0,-1)# and #(4, 7)#?
  
• How do you multiply #(2b-1)(b^2-3b+4)#?
  
• Hi there! I found a website that gives me different kind of problems to solve, but I am stuck on this one :) Can you help me please? Thanks!
  
• Why do some people on Socratic answer their own question?
  
• What is the equation of the parabola that has a vertex at # (6, 2) # and passes through point # (3,20) #?
  
• If three fire-fighters can clear 240 metres of a fire trail in two days, how many metres of fire trail can be cleared by four fire-fighters in three days, working at the same rate?
  
• Verify that the Euler's formula is correct?
  
• 3.83 repeating as a fraction?
  
• What is #5sqrt(-64) + 4sqrt4#?
  
• How do you find the component form of v given its magnitude #3sqrt2# and the angle it makes with the positive x-axis is #theta=150^circ#?
  
• What is the plural possessive form of "people"?
  
• What is an equation in slope-intercept form of the line that is perpendicular to the graph of # y= -4x+5# and passes through (1, 1)?
  
• How do you solve and graph #-6 <3x + 2 < 11#?
  
• What is/are the present participle(s) of the following sentence?: Everyone expected the crawling tortoise to lose the race to the hopping hare.
  
• How do you solve #5/2w - 1/3 = 5/6w - 1/8#?
  
• How do you simplify 3 square root of 5/64?
  
• What is the area of the polygon with the following vertices? (4,1),(3,4),(−3,2),(−2,−1) simple please & thank you
  
• How do you simplify #(9 times 10^2)(2 times 10^10)#?
  
• How do you factor: #y= s^2-8s+7 #?
  
• How do you write the variable expression for The quotient of ten to the seventh power and ten?
  
• What is the slope of the line perpendicular to # y=7/12x-2 #?
  
• Which is the correct answer?
  
• What is the equations of a line that is parallel to y = -3x + 6 and contains the point (-3,-5)?
  
• Use digit 1,2,3,4 and 5 to make 16,26,12.13 and 15 ?
  
• How do you solve for d in #9e+8d=15e#?
  
• Find the equation of the circle in general forn if the diameter is 12 and the center is 8,1? Thabk you for the answer
  
• If a dilation with a scale factor of #5/4# takes place, what type of dilation is this?
  
• For which system of inequalities is (-3,1)(-3,1) a solution?
  
• Suppose the Fed makes an open market purchase of $3 million. Assume that the reserve ratio is 10% and the money multiplier equals 10. What is the change in the money supply?
  
• What is the circle of the equation if the center is (-6,2) passes through the point (-5,3)? Thank you for the answer.
  
• How do you simplify #((3x^7)/2)^6(x^2)^6#?
  
• How do you solve #2x\sqrt{5}-\frac{1}{4}>3x+\frac{2}{3}#?
  
• How do solve the following linear system?: # 11x + 3y + 7 = 0 , -6x-2y=-8 #?
  
• Two runners start from opposite ends of a course, one running at 16 km/h, the other at 20 km/h. When they meet, their two running times total 1 hour. If the slower runner has gone 2 fewer kilometers than the faster, how has the faster runner gone ?
  
• How do you write #y=2x^2-5x# into vertex form?
  
• What is the range of the function #y = 2^(x-1) #?
  
• How do you solve #(2sqrt3)/sqrt6#?
  
• What is the correct description for the polynomial? (x²+7x+10)
  
• Math word problem?
  
• How do you rewrite (79)3 using a single exponent ?
  
• What is the solution to the system of equations #3x+y=16# and #2x+2y = 6#?
  
• K=x^2-8x What value does K have if there is only one solution?
  
• How do you solve and graph #1/2x-4> -6#?
  
• What variation is y=x+2? and also 2x-y=1?
  
• How do you factor the monomial #35ab^4# completely?
  
• How do you factor by grouping #m^2-n^2+5m-5n#?
  
• Find the standard equation of the circle: C(-5,6) tangeant to y axis?
  
• What is the equation in point-slope form and slope intercept form for the line given (-6,-4) AND (2,-5)?
  
• How do you find the sum of the infinite geometric series -5 – 5/2 – 5/4 - . . .?
  
• How do you solve #|4y-4|>=11#?
  
• How do you solve y= -2x + 2 and 6x + 2y = 3?
  
• The school band has saved up $3200 for a field trip, but they still need to save the remaining 60%. What is the total cost of the field trip?
  
• How do you solve 3×-7+5×+8?
  
• How do you graph using slope and intercept of #4x-2y=48#?
  
• How do you solve #2x+4y=6# and #4x-3y=-10#?
  
• How do you find how many quarts of 4% butterfat milk and 1% butterfat milk should be mixed to yield 60 quarts of 2% butterfat milk?
  
• How would you solve for n in PV=nRT?
  
• Give the square that satisfy given equation? An=3n+1 of at least 5 terms
  
• How do you simplify #\frac { 2} { y } + \frac { 5} { y + 4} - \frac { 3} { y ^ { 2} }#?
  
• Which of the following points are solutions to the system of inequalities shown below? #y>6x + 5; color(white)("d")y<-6x + 7# ?
  
• How do you simplify #(4x-9)/(2x-3)#?
  
• Mr pattell is packing square tiles in the box shown without gaps or overlaps. each tile lies flat and measures 1 inch on a side. mr pattell says he can fit 64 tiles in the bottom layer. is he correct? explain.
  
• How do you simplify Square root of 24 + Square root of 54?
  
• How do you simplify #3/2 div 2# using a model?
  
• What is the percentage of 30 meters of 200 meters ?
  
• Aneesha travels at a rate of 50 miles per hour. Morris is traveling 3 feet per second less than Aneesha. Which is the best estimate of the speed Morris is traveling?
  
• How do you graph #-2x+7y=-7# by plotting points?
  
• How do you solve #2(f-3) + 5 = 3(f-1)#?
  
• What is a linear system?
  
• Solve tan2x=sqrt3 for 0<x<360?
  
• How do you evaluate #−7 − 8 #?
  
• How do you approximate the percent increase in waist size that occurs when a 155 lb person gains 38 lb of fat?
  
• Suppose you had 5 regular dice. What are the odds of rolling a 2, 3, 5, 5, and a random number?
  
• What is tha square root of 54?
  
• If last year's champs, the Anows, must be in the first division and the current league leaders, the Bows, must be in the second division, in how many ways can the selection be made?
  
• What is the slope of a line that passes through (-2, -3) and (1, 1)?
  
• How do you solve #lnsqrt(x+2)=1#?
  
• How do you find the vertex and intercepts for #y = 4x^2 + 8x + 7#?
  
• John drove 48 miles and used 2 gallons of gasoline. How many gallons of gasoline will he use if he drives 78 miles?
  
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