Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
A student claims that 9443/9444 and 9444/9445 are equal because both display 0.9998941 on his scientific calculator when the divisions are performed.
Write the product below in simplest form without parentheses:
A man wants to buy a new winter suit and finds one he really likes, but it's too expensive. So he decides to wait.
Write the interval notation corresponding to the set notation {x | x < 3}. (It can be helpful to make a graph, but no graph is required.)
Write a quadratic equation in the variable x having the given numbers as solutions. Type the equation in standard form ax2 + bx + c = 0
A company has an income of $100,000 before paying taxes and a bonus. The bonus B is to be 20% of the income after deducting income taxes.
Can you take any two matrices and add them, subtract them and multiply them together?Is it possible to divide two matrices?
Linear equations and constraints.The financial institution has asked your firm to place some spot advertisements
Using your home as inspiration, design a word problem that can be solved using an algebraic equation.
Algebra: linear transformations and vectors.Prove that the solution space of AX = 0, where A is a m x n matrix, is avector space.
On average you can kill 35 zombies per hour. Help is going to arrive in 15 hours, will you be overrun before the help arrives?
Multiply and simplify assume that all variables in a radicand represent positive real numbers no radicands involve negative quantities raised to even powers.
The concentration, C, in ng/ml, of a drug in the blood as a function of the time, t, in hours since the drug was administered is given by C = 16te^(-0.5t).
The equation y= -1777x+25,153 can be used to predict the number y of gun deaths in The United States x years after 2000, that is, x=0.
Solve each system by substitution. Determine whether the equations are independent, dependent, or inconsistent.
Suppose that the number of cars, C, on 1st Avenue in a city over a period of time t, in months, is graphed on a rectangular coordinate.
Gwen sold her car on consignment for x dollars. The saleswoman’s commission was 10% of the selling price and Gwen received $6570.
Find an equation of the line having the given slop and containing the given point.
Assume f(x)= 3x3 + 2x + 1 and g(x)= 3(-x +2)3 +2(-x +2) + 4. Which sequence of transformations will change the graph of f into the graph of g?
Let's say you are a hospital dietitian. A patient must have at least 165 milligrams and no more than 330 milligrams of cholesterol per day from a diet of eggs.
What is the equation expressing the fact that the saddler height for Brenda is 36in?
Sales, given in thousands, for a particular company in 1990 were at 120.5 and in 2000 at 140.5, estimate the sales for the years 1997 and 2003.
If the government gets 24% of Joe's income, then what must Joe's income be in order for him to live comfortably and pay all this bills.
Life span and linear equations.Some scientists believe there is a limit to how long humans can live.
In 4 years Gasper will be old enough to drive. His parents said that he must have a driver's license for 2years before he can date.