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MATH SOLVE
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Define the following propositions: .p: You drive over 65 miles per hour q You get a speeding ticket Translate the following English sentence into logical expressions using the definitions above (a) You drive over 65 miles per hour, but you do not get a speeding ticket. (b) If you do not drive over 65 miles per hour, then you will not get a speeding ticket (c) You get a speeding ticket, but you did not drive over 65 miles per hour.
General
4 months ago
Pigeon Hole Principle :Prove that given any set of n + 1 integers, there must be at least one pair among them whose difference is divisible by n
General
4 months ago
Mr. Brown has taken out a loan of value $1,000 with a 5% APR. He has been paying off the loan at a constant rate of r = $150/year. Set up a linear ODE for the balance of the loan P(t) as a function of time t in years. [If you're having trouble getting started, please see Example 2 from
General
4 months ago
DECISION SCIENCE Assume more restrictions. The books pass through two departments: Graphics and Printing, 1. before they can be sold, X requires 3 hours in Graphics and 2 hours in printing. Y requires 1 hour in graphics and 1 hour in printing. There are 21 hours available in graphics and 19 hours in printing respectively. Solve for x and y.
General
4 months ago
Suppose we approximate the value of 1/128 by rounding to 3 decimal places. a) What would be the approximation? b) What is the number of significant digits in the approximation? c) What is the absolute error? d) What is the relative error?
General
4 months ago
If z and w are complex numbers w = a+bi and z = c+diProve algebraically that |zw| = |z||w|.
General
4 months ago
A solution consisting of 208 mg of dopamine in 32 mL of solution is administered at a rate of 12 mlht. Complete parts (a) and (b) below! a What is the flow rate in mg of dopamine per hour? mg/hr (Type an integer or decimal rounded to the nearest thousandth as needed) Enter your answer in the answer box and then click Check Answer
General
4 months ago
A salesperson makes a five percent commission on every sale she makes. Her daily sales in dollars) for the past 16 working days were: 28 49 50 34 33 44 35 25 29 30 35 34 32 40 78 39. a) Find the 5 number summary and P30 b) Find the values of the standard deviation, range, and interquartile range (IQR). c) Are there any outliers? Explain!.
General
4 months ago
In high school, some students have been confused to believe that 22/7 is already the actual value of π or an acceptable approximation. Show that 355/113 is a better approximation in terms of absolute and relative errors.
General
4 months ago
Proof by Contradiction : Show that √ 2 is irrational.
General
4 months ago
Which function has the same graph as x + y= 11?
General
4 months ago
Write equation that is parallel to 3X=2-3y and passes through (3,-6)
General
4 months ago
50 POINTS FOR THIS ALGEBRA WORD PROBLEM
General
4 months ago
40 POINTS FOR THIS ALGEBRA WORD PROBLEM
General
4 months ago
You’ve decided to start your own business and sell handmade toys. You found an online supplier, Company A, where you pay $11 for each of the toys plus $10 shipping. You will sell the toys for $13 each. Since you are just starting out, you can’t spend more than $150 to get the toys.1. Write an inequality that represents the fact that you can’t exceed this spending limit.2. What situation is modeled by the inequality?3. You decide to purchase 30 toys. Your first few customers each buy 3 toys, and you now have at least 14 toys. Which inequality represents this situation?
General
4 months ago
Write an equation of the line that passes through (8,1) and is perpendicular to the line 2y+4x=12.
General
4 months ago
Value rent a car rents a luxury car at a daily rate of $37.49 plus 20 cents per mile. A business person is allotted $130 for car rental each day. How many miles can the business person travel on the $130?
General
4 months ago
. According to a study done by researchers at Georgetown University, recent college graduates who majored in architecture have the highest unemploy- ment rate, at 13.9%. Arts majors are next, with an 11.1% unemployment rate for recent graduates (source: Georgetown Center on Education and the Workforce). Recent graduates are defined as eligible workers between the ages of 22 and 26. In a random sample of 200 recent architecture graduates, compute the a. expected number of grads who are unemployed. b. variance of the random variable "number of grads who are unemployed
General
4 months ago
. In a given year, approximately 1% of all flights sched- uled to depart from US airports are canceled (source: Department of Transportation Statistics, Intermodal Data Base). You select 10 flights at random. Use the binomial probability function to compute the proba- bility that a. none of the flights will be canceled. b. exactly one of the flights will be canceled. c. no more than one of the flights will be cancele
General
4 months ago
Beth drives 200 miles in 4 hours. She drives the first 18 miles at an average speed of 36 mph. Work out her average speed for the rest of the journey...
General
4 months ago
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