06/18/19

How can you instruct Excel to give a cell a particular fill color if a certain criterion is met?
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06/17/19

Are there any Fourier analysis templates on excel?
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06/17/19

Which of the following expressions always represents how many more votes the winner received than the loser?
Cicero and Themistocles run for the same political office. Cicero received w votes in the election, and Themistocles received v votes.Is it A: w−v B:∣w−v∣ or C:None of the... more
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06/17/19

There are 7 shirts in total, 3 white, and four blue. First you pick a blue shirt and don't put it back, what are the chances to pick a white shirt now?
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06/17/19

How did finance managers value companies before the era of Excel, and softwares? Did they calculate everything manually?
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06/14/19

Annuities and Loans
Hello! I have been stuck on this math problem all day! I hope someone can help me.you want to be able to withdraw 30,000 each year for 20 years. Your account earns 7% interest. How much do you need... more
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06/14/19

statistics homework
The boxplots below show the distribution of Florida's 2015-16 college tuition and fees with and without the inclusion of Aviation College.  When Aviation College is removed from the dataset (as... more
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06/13/19

How do I calculate the value of a predictor variable in logistic and exponential equations?
I need some help on some algebra in order to retrieve a predictor value for a given value of the response variable. How to I solve for ψ (predictor) given these values of ε (response) from the... more
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06/13/19

Minimum slope of a line tangent to the curve HELP PLEASE
Find the minimum slope of the line tangent to the curve y = x3-3x2+2x+9
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06/12/19

Solve the question
In a certain​ year, solar and wind energy generation totaled 1024 trillion​ Btu's. Wind generated 52 trillion​ Btu's more than eight times that generated by solar energy. How much was generated by... more
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06/12/19

Why is it, with 95% confidence, Zα2=±1.96σ instead of 2σ like the Empirical Rule states?
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06/12/19

Find a general equation for the line which has slope undefined and passing through (1,4)
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06/12/19

Physics 1 word problem: Please Help! (Potential Energy and Force Exerted)
A bumper cart has a mass of 200 kg and has a protective bumper around it that behaves like a spring. If the cart is moving at a speed of 8 m/s towards a solid barrier, and upon impact, is... more
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06/11/19

statistics help needed
A patient has been prescribed 30 mg per day of Benadryl. The patient prefers to take liquid Benadryl which has a concentration of 12.5 mg/5 mL (12.5 mg of medication per 5 mL of liquid). Each... more
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06/11/19

Which of the following describes water?
A.Is a substance that dissolves only a few other substances; has weak cohesive forces between molecules.B.Is a substance that dissolves only a few other substances; has strong cohesive forces... more
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06/11/19

Normalize values to sum 1 but keeping their weights?
I am not really sure what this operation might be called, but I have some numbers, for example: 40 10 I need to format these numbers so that they form the sum 1, but they should keep their... more
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06/10/19

If y varies inversely as x, and y=32 when x=6, what is y when x=8
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06/10/19

Finding the Triple

Find the triple integral dv by converting to cylindrical coordinates, where E is the solid enclosed by the xy-plane, z=3, and the cylinder x2+y2 = 64
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06/07/19

Dhruv R. I am confused
Lauren is at a friend’s home that is several  miles from her home. She starts walking at a constant rate in a straight line  toward her home. The expression −2t+10gives the distance, in miles, that... more
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06/07/19

what is kinetic energy?
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06/07/19

write the point-slope form of the equation of the line described. Problem: through (4,3), parallel to y= x+2
Help I have no idea how to do this and I really need help with my homework :(
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06/06/19

Solve Applications with Systems of Equations
Melody wants to sell bags of mixed candy at her lemonade stand. She will mix chocolate pieces that cost $4.89 per bag with peanut butter pieces that cost $3.79 per bag to get a total of 25 bags of... more
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06/06/19

Statistics - Normal Distribution
When do you know to standardize data (finding the Z value representing standard deviations from the mean)To calculate probabilities? I have seen it being used sometimes, but then other times it isn't
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06/06/19

Algebra 2 radicals rationals question
Write the equation of the graph that translates y=1/x 3 units left, 2 units up, and is reflected over the x-axis
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06/06/19

What is y+3= -2/3(x-6)
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