09/22/19

How much water must be added to a 4-liter solution that contains 5% extract of banberry to get a solution that contains 2% extract of banberry?
Trying to find how much water should be added in liters
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09/22/19

through (-2,1) and is perpendicular to 7y=x-4
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09/22/19

Division of fraction
Anabella is using ribbon to decorate the edge of a picture frame with the length of 14 yard and a width of 16 yard. She will only use one color to decorate the frame. Each colorribbon is available... more
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09/22/19

Write a program using integers userNum and x as input, and output userNum divided by x four times.

How do I do this in c language
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09/22/19

A line passes through the point (4,-4) and has a slip of 3/2. Write an equation in point-slope form for this line.
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C++

09/22/19

Detecting superfluous #includes in C/C++?
I often find that the headers section of a file get larger and larger all the time but it never gets smaller. Throughout the life of a source file classes may have moved and been refactored and... more
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09/21/19

How can poisson and normal distribution be used in statistics, data analytics and real life?

Also, what are the limitations of poisson and normal distribution, and how can they be circumvented?
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09/21/19

Assume that all the given functions have continuous second-order partial derivatives. If z = f(x, y), where x = r^2 + s^2 and y = 8rs, find ∂^2z/(∂r ∂s).
i dont know how to do the chain rule in the higher order partial derivative.
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09/21/19

Word problem calculus math

The chart to the right shows a country’s annual egg production model the data in the chart with a linear function using the points (1995,51.7) and (1999,60.5) let x represent the year where x=0... more
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09/21/19

If F = {(1,3), (2,1), (3,4), (4,6)} and g = {(1,5), (2,3), (3,4), (4,1), (5,3), (6,2)} then F º g(1) is
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09/20/19

How many workers total into an equation

5 workers were absent this is a fourth all of all workers. How many workers total
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09/20/19

Is birth month qualitative or quantitative? Also is it discrete or continuous or none?

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09/20/19

What is the image of (-9,4) after a reflection over the y= -x
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09/20/19

A man that is ) feet fall is standing so that the tip of his shadow is 20 feet from a light pole. His shadow is 8 feet long. What is the height of the pole?
answers a. 24 feetb. 48 feetc. 15 feetd. 14 feet
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09/20/19

Arithmetic sequence

What is the 15th term of the arithmetic sequence given by the explicit rule a n=-72+(n-1)(16)?
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09/20/19

Find a polynomial function​ f(x) of least degree having only real coefficients with zeros of​ 0, 2 i​, and 3+i
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09/20/19

What is the value of x if (x,3) is a solution to 3x+2y=9
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09/19/19

Which is the better buy?
Option 1:3 1/3 lb. Of turkey for $10.50Option 2:2 1/2 lb. of turkey for $6.25
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09/19/19

A multi-step equation with and answer of -8 (Minimum of 4 steps)
It is for a math project
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09/19/19

How many sixth of cake are in 6 2/3
How many sixth of cake are in 6 and 2/3
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09/19/19

Fractional Indices
Question 1:8^1/6×2^x=32^1/2Find xQuestion 2:5^-2×3 Square root 8 As a decimal
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09/19/19

Binomial Theorem

How can the Binomial Theorem be useful in helping to prove and use polynomial identities?
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09/19/19

prove that the function,1 x, x^ linear independence has from the differential equation whose roots are 1, x,x^.
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09/19/19

6 increased by the product of a number and 10 is greater than 20
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09/19/19

the function g is defined by g(2x)=2x^2-1 find g(2x)
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