-
Can you reduce this matrix to find the determinant. I reduced it to get it into upper triangular form but i keep getting the determinant incorrect.
$12.00
Math
Waiting for answer
-
Albert makes a one-time deposit of $9,000 in a savings account at 6.9% annual interest compounded monthly. Betty deposits $150 into a savings account...
-
Estimate the mean age of all runners who participate in a marathon. A random sample of 36 participants indicated a mean age of 31.4 yrs.
$15.00
Math
Waiting for answer
-
For f(x)= 1__ 7+x2 , the slope of the graph of y= f(x) is known to be - 1 32 at the point with x-coordinate 11 .
-
66 points SmithNM12 6.My Notes | Question Part Points Solve the inequality. 3 x 3x + 15 2.66 points SmithNM12 6.
$12.00
Math
Waiting for answer
-
Create an appropriate model for each situation below. Create your model and solve the problem. Show all calculations. Round to two decimal places unless stated otherwise.1. A projectile’s motion can
$11.00
Math
Waiting for answer
-
Equations in modeling project Create an appropriate model for each situation below. Create your model and solve the problem. Show all calculations. Round to two decimal places unless stated otherwise
-
f(x) = x 2 +lnx. What is f'(5)?
-
Find the future value of the following ordinary annuity, if payments are made and interest is compounded as given: R=4600;8.73% interest compounded...
-
Problem 1: Compute the solution of the logistic equation dened by dP/dt= aP bP^2 with the general initial condition, P(t0) = P0. Dene the particular...
$50.00
Math
Waiting for answer
-
Suppose the acceleration of a moving object is given by a(t)=4t+6 in m/s^2.
-
Rachel loves to bake cookies, but she has an old oven that has trouble maintaining a constant temperature.
-
standard form = 380.
-
You are planning to paint a house. a. How many square feet will you need to paint? (There are laur windows, each 6 feet by2 feel: two windows. each 2...
$50.00
Math
Waiting for answer
-
A car rental company has two rental rates. Rate 1 is $63 per day plus $0.18 per mile. Rate 2 is $126 per day plus $0.09 per mile.
-
selected quadrate that is covered by a certain plant has a standard beta distribution with 5 and 2. Compute E(X) and V(X). Compute P(X . Compute P(.
$50.00
Math
Waiting for answer
-
The demand equation for a microwave is p=140-0.0001x, where p is the unit price (in dollars) of the microwave and x is the number of units produced...
$35.00
Math
Waiting for answer
-
= = flavi = 11{ + 154 + 8\ subject to the following constraints V - 25 - 1 2 Complete the following* I'min =\ \- 125 at (x , xi = $1 - 5 I...
-
A truck can be rented from Company A for $110 a day plus $0.50 per mile. Company B charges $50 a day plus $0.80 per mile to rent the same truck.
$10.00
Math
Waiting for answer
-
Hello, I am having a lot of trouble answering this question. I have not learned matrix method yet and am expected to use elimination/substitution, I...
-
A store owner wants to mix cashews and almonds. Cashews cost 2 dollars per pound and almonds cost 5 dollars per pound. He plans to sell 150 pounds of...
$20.00
Math
Waiting for answer
-
solve Sin(3theta)= -sqrt(2)/2 for all solutions of theta in the interval [0, 2pi).
$15.00
Math
Waiting for answer
-
Suppose you are in the market to purchase a used car. To make an informed decision regarding your purchase, you would like to collect as much...
$50.00
Math
Waiting for answer
-
Let's f(x,y)=2x 3 +xy 2 +5x 2 +2y 2 . a)Find the critcal ordered pairs for the function, and use the D-test to determine if each is a relative...
$10.00
Math
Waiting for answer
-
A running coach wanted to see whether runners ran faster after eating spaghetti the night before. A group of six runners was randomly chosen for this...
-
1) Determine the quadrant(s) in which ( x , y ) could be located. (Select all that apply.
$50.00
Math
Waiting for answer
-
Given Vector v=3i+4j and vector F=4i+j, find the component of F parallel to v.
-
Hi, I'm having issues creating the excel file for the below problem:
-
A plane flying horizontally at an altitude of 4 mi and a speed of 480 mi/h passes directly over a radar station.
$12.00
Math
Waiting for answer
-
Please simplify using factors of 1. Please show your work and provide text to explain each step.
$20.00
Math
Waiting for answer
-
A vendor is selling T-shirts to tourists. The supply of T-shirts cost $440. The vendor charges $8 for each T-shirt. Tell a verbal model for the...
-
Donald has a passion for lm and enjoys collecting DVDs, but he is also a student and has to watch his budget. So the amount he spends on them each...
-
For each of the following functions, find the derivative. U" u "at" a.) = (1 - 3z)'" + it sin(4-z) b.) = tan6 2x c. h(z) = x! 1 + 3222 d. y = 25in...
$12.00
Math
Waiting for answer
-
Why is the zero vector not in the set of polynomials of the form p(t) = a + t^2 , where a is in R?
-
HomeWork Question~~~~~~~~~~~~~~~~~~~~~~~~~Please Help~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
1 ) Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below.
$20.00
Math
Waiting for answer
-
Problem 7. Determine whether each statement belurw is true or false, and justify your reasoning. articulate as best you can any differences between...
$50.00
Math
Waiting for answer
-
Given an isoquant Y= f(x1, x2), Prove isoquant is convex to the origin.
-
use the compound interest formula, A(t)=P(1+r/n)^nt, After a certain number of years, the value of an investment account is represented by the...
-
A data set with 7 observations yielded the following. Use the simple linear regression model. Greek letter Capital Sigma X =21.57 Greek letter...
$35.00
Math
Waiting for answer
-
Use Chebyshev's theorem to find what percent of the values will fall between 241 and 349 for a data set with a mean of 295 and standard deviation of...
$50.00
Math
Waiting for answer
-
The hare population in a certain region has an annual growth rate of 7% per year. In the year 2005, there were 3,400 hare counted in the area.
$50.00
Math
Waiting for answer
-
Strain gauges measuring the deflection of a sintered metal column are connected to a Wheatstone bridge. The output of the bridge is balanced when...
-
One side of a right triangle is known to be 20 cm long and the opposite angle is measured as 30, with a possible error of 1.
-
LetL(r) be the amount of lumber, in board-feet, that can be produced from atree of radiusr(in inches).
-
How do you tell if your data from a table (in a lab) is directly or inversely proportional?
$50.00
Math
Waiting for answer
-
(1 point) An importer of Brazilian coffee estimates that local consumers will buy approximately D(p) = pounds of the coffee per p2 week when the
-
A marketer of trash bags wants to use hypothesis testing to support its claim that the mean breaking strength of its new trash bag is greater than 50...
$12.00
Math
Waiting for answer
-
Read the acirc;JET Copiesacirc; Case Problem on pages 678-679 of the text. Using simulation estimate the loss of revenue due to copier breakdown...
$35.00
Math
Waiting for answer
-
Consider the simplex method applied to a standard form problem and assume that the rows of the matrix A are linearly independent.