Answers edited by David B.
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Question #f5060
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Question #e4a64
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Area between curves?
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If the net force on an object is zero, can the object be moving?
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Question #7261e
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The sum of all integers between 100 and 500 that are divisible by 3?
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The purchase price of a camera is $84. The carrying case is 12% of the purchase price. Tax is 6% of the subtotal. What is the total cost for the camera and case plus tax?
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Question #dfd45
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How do you convert 0.18 (18 repeating) to a fraction?
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How do you find the domain and range of #y = sqrt(2-x)#?
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Question #6dde5
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Assume that a normal distribution has a mean of 21 and a standard deviation of 2. What is the percentage of values that lie above 23?
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Question #9d0d0
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What is the derivative of # ln(e^(4x)+3x)#?
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What is the equation of the tangent line of #f(x)=sqrt((x-1)^3e^(2x) # at #x=2#?
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Question #12750
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Question #7b342
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Water is leaking out of an inverted conical tankĀ at the rate of 10,000cm^3/min cm/min at the same time that water
is being pumped into the tank at a constant rate. The tank has a height of 6m and the diameter at the top is 4m. If the water level is rising at a rate of 20 cm/min when the height of the water is 2m, how can I find the rate at which water is being pumped into the tank.?
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Data Management combinations ?
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Question #7b342
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A new LCD high definition TV has a power consumption of 128 watts when operating at 120 volts. How much energy, in kilojoules, would be used in 2.5 hours?
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Question #bf49c
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Is #(sqrt(-1))x = 0 # a Polynomial?
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Question #eb96f
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How do you evaluate #log (1/100)#?
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How do I find the Voltage on these 2 diagrams?
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Sociologists say that 95% of married women claim that their husband's mother is the biggest bone of contention in their marriages. Suppose that six married women are having coffee together. What's the probability all of them dislike their mother-in-law?
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How do I solve this?
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Question #6cb27
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How are vector diagrams used?
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This is a question about transformer and how it works I need some help please. Thanks?!!
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How do you find the slope and intercept of #4x+2y-5=0#?
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Question #a1f9f
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Question #afdb4
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Question #fefb2
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Is #y = -x - 1# a direct variation equation and if so what is the constant?
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Question #a9dae
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How do you find the slope and intercept of #x + 2y=3#?
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A wrench with a length of #35 cm# is being used to unscrew a #7/2 cm# bolt. If a torque of #36 Nm# is needed to overcome the friction keeping the bolt in place, what is the minimum torque that must be applied to the wrench to unscrew the bolt?
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Question #2cd38
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What is the wavelength of radiation with a frequency of #1.5 * 10^13# Hz? Does this radiation have a longer or shorter wavelength than red light?
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A spinner has equal sections numbered 1-8. If you spin the spinner once, what is the probability that you will not get a 5?
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Question #891ae
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Question #04430
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#lim_(x->pi/2)(sinx)^(1/sin(2x)) = #?
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A sample of U-238 initially contained #1.3x10^18# atoms when the universe was formed 13.8 billion years ago, how many U-238 atoms will it contain today?
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Question #427ae