03/25/22

please help me I'm having trouble

A rectangle is bounded by the x- and y-axes and the graph of  y = (6 − x)/2 (see figure). What length (x) and width (y) should the rectangle have so that its area is a maximum?x=y=
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03/25/22

PLEASE help with statistical probability questions!
In a math class with 19 students, a test was given the same day that an assignment was due. There were 11 students who passed the test and 14 students who completed the assignment. There were 3... more
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03/25/22

Please help with statistical probability questions
In a certain Algebra 2 class of 30 students, 16 of them play basketball and 8 of them play baseball. There are 12 students who play neither sport. What is the probability that a student chosen... more
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03/25/22

There is a command you can use to determine, once you have entered a command, in what directory it will choose to run it from by searching the PATH variable. What command is that?
There is a command you can use to determine, once you have entered a command, in what directory it will choose to run it from by searching the PATH variable. What command is that?
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03/24/22

the command "tar -cvf ./mydir ./mine" will create a tar file of which directory and create a file named what....
the command "tar -cvf ./mydir ./mine" will create a tar file of which directory and create a file named what....
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03/24/22

The number “2” indicates what and where is the output going?
Every time I run the command “dostuff” I want to capture the output into file and any errors into another file. I use the command “dostuff > A.out 2> B.out”. in this case, the number “2”... more
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03/24/22

What is the highest percentage of the memory bus capacity that could be consumed by the disk’s Direct Memory Access if there are 4 disk drives in use?
Consider a computer system that has the following characteristics: The memory bus runs at 400 MHz. The memory bus is 8 bytes wide. Accessing a memory address in memory requires 8 memory bus... more
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03/24/22

Numbers of sodas sold and hot dogs sold
At a baseball game, a vender sold a combined total of 231 sodas and hot dogs. The number of sodas sold was two times the number of hot dogs sold. Find the number of sodas and the number of hot dogs... more
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03/24/22

Write an equation of the line that is parallel to 4x−10y=−90 and passes through point (27.5,−5).
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03/24/22

Write an equation of the line that is parallel to x=3 and passes through point (−8,−59).
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03/24/22

Write an equation of the line that is parallel to x=3 and passes through point (−8,−59).
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03/23/22

Introduction to programming help (Java)
A Small supermarket employs workers who are paid every week in hourly bases according to one of the following three rates (depending on their positions). [Postion Type] [Position Name] [Hours Rate... more
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03/21/22

i need more help with math
Select the correct answer.Cathy constructs diameter  of circle O and then constructs the perpendicular bisector, , of . Which construction can she complete?A. an equilateral triangle inscribed in a... more
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03/19/22

need help with this question
Degree 3, zeros at x=4,x=3,=2,y-intercept at (0,-24)
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03/19/22

Calculate the first, second, and third derivatives of 𝑦(𝑥)=6√x. 
𝑦′(𝑥)=𝑦″(𝑥)=𝑦‴(𝑥)=
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03/18/22

antiderivatives
f''(x)=-4sin(2x) and f'(0)=4 and f(0)=-1Find f(pi/4)
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03/18/22

Struggling with this Applied Optimization Problems
Centerville is the headquarters of Greedy Cablevision Inc. The cable company is about to expand service to two nearby towns, Springfield and Shelbyville. There needs to be cable connecting... more
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03/18/22

Is there a hole ( removable discontinuity ) in this graph. If so where is it, explain reasoning

Is there a hole ( removable discontinuity ) in this graph. If so where is it, explain reasoning.y= 5x^2+19x-4/ 3x^2+14x+8
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03/18/22

Elmer has a collection of 300 fossils. Of these, 21 percent are fossilized snail shells. How many fossilized snail shells does Elmer have?
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03/18/22

Find the locus of a point...
The locus of a point is the path made by that point when it moves so as to satisfy a given geometric condition. In recent times the word locus has sometimes been replaced by the term "set of... more
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03/17/22

What two numbers have a sum of 319 and a difference of 57?
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03/17/22

Finding the volume of a sphere with the surface are of a cylinder
A sphere and a cylinder have the same radius. The height of the cylinder is twice as long as the radius. If the surface area of the cylinder is 1350π, find the volume of the sphere
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03/16/22

C++ Mirrored Matrices activity

Instructions:  1) Write a SET OF 3 OVERLOADED functions called flipMatrixHorizontal() that takes the following inputs:  a) a 2-dimensional array with any number of rows and 3, 4, or 5 columns (this... more
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03/16/22

C++ Timer Class activity

1) Write a class called Timer that models a stopwatch with start, stop, and reset buttons. It has the following members:  a) -int startTime; // variable tracking when the timer was started (unused... more
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03/15/22

Antiderivatives
Here are two antiderivative formulas. ∫ = integral symbolI. ∫ 2 sin x cos x = dx = -cos^2 x + CII. ∫ 2 sin x cos dx = sin^2x + CWhich of the antiderivative formulas, if any, are true?I onlyII... more
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