07/02/19

Geometry question. Help please.
Triangle ABC has coordinates A(2, 4), B(12, 4), and C(–4, –8). Find the coordinates of the image of triangle ABC after a dilation with center (0, 0) and scale factor 1/4. A’(0.5, 1), B’(3, 1),... more
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07/02/19

If Cot A + Cot B + Cot C = √3. Then prove that triangle ABC must be equilateral
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07/01/19

Radical Expressions
How do you know what power to raise both sides of an equation to if the indexes of the radicals are different? For example, in √x+1=3√x−1, what index would you use?
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07/01/19

What is easiest way to get the square root of 1,002,001 by hand?
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07/01/19

Exponential - Percent of Increase and Decrease
For the exponential function A = 81*1.38x, what is the percent of Increase?For the exponential function A = 0.52*86.0x, what is the percent of decrease?
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07/01/19

Find an​ nth-degree polynomial function with real coefficients satisfying the given conditions.

n=32 and 5i are zerosf(1)=26
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07/01/19

The Smith Family

The Smith family was one of the first to come to the U.S. They had 5 children. Assuming that the probability of a child being a girl is .5, find the probability that the Smith family had: at least... more
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07/01/19

Find the slope of the graph of the equation at the given point?
x^2y + y^3x = -6 Given point: (2,-1)
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07/01/19

Passing through (5,-3) and perpendicular to the line whose equation is x-8y-3=0
The equation of the line in point slope form is
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Dos

07/01/19

How does edit.exe work?
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07/01/19

Why can't programs be proven?
Why can't a computer program be proven just as a mathematical statement can? A mathematical proof is built up on other proofs, which are built up from yet more proofs and on down to axioms - those... more
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06/30/19

solve the linear programming
MaximizeP=30x+40ySubject to 2x+y <_ 16 x+y <_ 9 x+2y <_ 14 x,y >_ 0
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06/30/19

How can I separate mixed words in different excel cells from single excel cell?
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06/30/19

Calculus continuity
What its the largest possible domain of f(x)= SQRT[(x-1)/(x+2)] And is it continuous everywhere it is defined?
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06/30/19

Pizza combinations
If a pizza place has 38 toppings and there is a maximum of six toppings per slice without repeating toppings, how many different combinations of slices are there?
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06/30/19

Find the area under the standard normal curve that lies between z = -0.72 and z = 1.98. Note: the graph may not be drawn to scale.
Find the area under the standard normal curve that lies between z = -0.72 and z = 1.98. Note: the graph may not be drawn to scale.
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06/30/19

X*y=26 x=2 find y when x*y=x+√x*y
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06/30/19

A file That is 242 MB is being downloaded. If the download is 18.4% complete, how many megabytes have been downloaded? Round Your answer to the nearest 10th
A file That is 242 MB is being downloaded. If the download is 18.4% complete, how many megabytes have been downloaded? Round Your answer to the nearest 10th
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06/30/19

Can you link SQL database to an Excel file?
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06/30/19

A pharmaceutical company claims that a drug is effective in treating​ 90% of people having severe migraine headaches. The drug is administed to 6 patients that have a severe migraine.

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06/30/19

Which is an example of a binomial​ experiment?
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06/30/19

Sprinkler total
The campbell family and the perry family each used sprinkler last summer. The water output rate for the campbell family sprinkler was 35L per hour. The water output for the perry family sprinkler... more
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06/30/19

Find the price elasticity of demand for the demand function at the indicated x-value?
Demand function: p=700-3x Quantity Demanded: x=15(a) Find the price elasticity of demand for the demand function at the indicated x-value.(b) Identify the intervals of elasticity and inelastcity
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06/30/19

A commodity has a demand function modeled by p = 104 − 0.5x and a total cost function modeled by C = 30x + 35.75, where x is the number of units.
(a) What price yields a maximum profit? $ per unit?(b) When the profit is maximized,what is the average cost per unit? (Round answer to two decimal places)
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06/30/19

if Jill earns $2 for each bag of apple she sells, and jack earns 8 less at the end of the week, 2x-8, what does 2x represent
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