09/23/20

Consider the linear model f(x) = 5.2x - 3
Consider the linear model f(x) = 5.2x - 3. If needed, round your answer to the nearest tenth.Given a residual of -0.2 at x = 1, find the observed value. Answer: Given a residual of 2.1 at x = 4,... more
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09/22/20

Given a long long integer representing a 10-digit phone number, output the area code, prefix, and line number using the format (800) 555-1212.

Ex: If the input is:8005551212the output is:(800) 555-1212Hint: Use % to get the desired rightmost digits. Ex: The rightmost 2 digits of 572 is gotten by 572 % 100, which is 72.Hint: Use / to shift... more
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09/22/20

Algorithms and data homework help
Problem 1. (3 + 5 = 8 points) What Does This Code Do? You encounter the following mysterious piece of code. Algorithm 1: Mystery Function Function F(a,n)): If n = 0 : Return (1,a) Else b=1 Fori... more
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09/22/20

Why did WWII lead to significant increases in computer development?

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09/22/20

If XY is 7 and XZ is 21 what is YZ
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09/22/20

Given that the augmented matrix in row-reduced form is equivalent to the augmented matrix of a system of linear equations, do the following.
Given that the augmented matrix in row-reduced form is equivalent to the augmented matrix of a system of linear equations, do the following. (Use x1, x2, x3, and x4 as your variables, each... more
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09/22/20

Write a program using integers userNum and x as input, and output userNum divided by x four times. Ex: If the input is 2000 2, the output is: 1000 500 250 125
Write a program using integers userNum and x as input, and output userNum divided by x four times.Ex: If the input is 2000 2, the output is:1000 500 250 125
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09/22/20

pseudocode in java
Write pseudocode for a recursive method that will calculate the expected value of a decision tree, assuming that all decisions are made by maximizing the expected utility. Your method should return... more
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09/21/20

6x+5 help me i don’t know how to do it
6x +5its not graphing!!
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09/21/20

The point (3,a) is 5 units from the point (7,9), Find all the values of a
This is for my geometry class, I need a step by step answer because I’m having trouble understanding it
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09/21/20

Linear Approximation
The linear approximation at  x = 0 to f(x) = 1/sqrt(3-x)  is L(x) = A + BxwhereA = ?B = ?
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09/21/20

Equations and bases
What is the base in an equation?
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09/21/20

Algebra 1 math question
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09/21/20

Let "R" be the unknown rate at which water is being pumped in.

Water is leaking out of an inverted conical tank at a rate of 12500.0 cubic centimeters per min at the same time that water is being pumped into the tank at a constant rate. The tank has height 8.0... more
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09/21/20

Write a proof by contradiction for S as a free response. Original Question Prompt in Description.
Let S be the statement: The reciprocal of any irrational number is irrational. (The reciprocal of a nonzero real number x is 1/x.)Q: Which of the following is a negation for S?A: There is an... more
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09/21/20

writer an integer for -52 degrees fahrenheit
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09/21/20

What is (3,-2) if rotated 90 degrees
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09/21/20

Find mathematical model,function, & sales tax

State sales tax S is directly proportional to retail price p. An item that sells for 152dollars has a sales tax of 12.32 dollars.find a mathematical model that gives the amount of sales tax S in... more
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09/21/20

one-t0-one function
f(-6)=9f^-1=(9)what does (f(-6))^-1 equal to ?
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09/21/20

probability and statistics
At a particular college 17 percent of the students major in Business. All Business majors are required to take a Statistics Course. Of the students not majoring in Business, 38 percent of them... more
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09/20/20

A test has 30 multiple choice questions with 4 choices each. Which expression represents the total number of ways to answer the questions?
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09/20/20

A test has 30 multiple choice questions with 4 choices each. Which expression represents the total number of ways to answer the questions? 4 points
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09/20/20

The distance between each street and each avenue is one block. Each block is 2 miles. You drive on Broadway from A to B in a car that uses 24 mpg. Approximately how many gallons did you use?
The distance between each street and each avenue is one block.Each block is 2 miles.You drive on Broadway from A to B in a car that uses 24 mpg.Approximately how many gallons did you use?It's a... more
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09/20/20

Windows Form Application
Part 1: Programming – Hotel Room Sales Application1.1 Problem StatementThe current pandemic has seen most hotels in the Pacific Islands on the verge of closure. The locals have been encouraged to... more
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09/20/20

College algebra word problem
Complete the square and find the minimum value of the quadratic function.(a)    y = 2x2 − 4x − 9
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