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A motorboat takes 5 hours to travel 150km going upstream. the return trip takes 3 hours...
U= [2,-5,-1] V=[3,2,-3] Find the orthogonal projection of u onto v. Then write u as the...
Find the coordinate matrix of x relative to the orthonormal basis B in Rn. x =...
The cost function for a certain company is C = 20x + 700 and the revenue...
The cost C, in dollars, of renting a moving truck for a day is given by...
1. Brix has PHP 4000 in denominations of P500 and P100. He has a total of...
For how many months do you need to invest your money into a bank account earning...
Consider the following (true) statement: “All birds have wings but some birds cannot fly.” Part 1...
The current of a river is 4 miles per hour. A boat travels to a point...
Find the percentage of the area under a normal curve between the mean and the given...
A phone company offers two monthly charge plans. In Plan A, the customer pays a monthly...
What is the formula for a finite geometric series and how can you use it in...
Cary is 88 years older than Dan. In 77 years the sum of their ages will...
Biochemistry lab is worth 25% of your total MCB 2000 course grade. Of that 25%, the...
Prove or disprove: If a real 5x5 matrix has a non-real eigenvalue, then it has 5...
1) Solve the system of equations. Give your answer as an ordered pair (x,y) {y=−7 {5x-6y=72...
The amount of bacteria in a certain glass box varies directly with the volume of the...
A triangular flower garden is 3 ft wider than it is tall. The area of the...
Clark and Lana take a 30-year home mortgage of $129,000 at 7.8%, compounded monthly. They make...
A bakery makes Jumbo biscuits and Regular biscuits. The bakery is limited to: The oven can...
Understanding how to solve an equation Algebraically and graphically.
Let f : [0,∞) → [0,∞) be defined by, f(x) := √ x for all x...
consider the basis S={v1,v2} for R^2,where v1=(-2,1) and v2=(1,3),and let T:R^2-R^3 be linear transformation such that...
Can i make conclusions about m x n matrix with rank r with (n-r) values and...
Polonium-210 is a radioactive substance with a half-life of 138 days. If a nuclear facility is...
you are in charge of the annual charity fundraiser sponsored by your company. what is the...
Consider the following relation on the set Z: xRy ? x2 + y is even. For...
a bag contains 30 lottery ball numbered 1-30. A ball is selected, replaced, then another is...
The members of the Student Activity Council on your campus are meeting to select three speakers...
f(x) = x^3 + 4x Calculate the rate of change for the interval [0.00, 0.01]. Round...
Use the appropriate compound interest formula to compute the balance in the account after the stated...
Find the scalar equation for the plane passing through the point P=(3, −5, −5) and containing...
how long until a sample of polonium -210 drops to 10% of its starting value?
For the car loan described, give the following information. A car dealer will sell you the...
Write and solve an equation for the total number of possible combinations from flipping a coin...
$3,500 is deposited at the end of each quarter in an account that earns 6% compounded...
Roots can either be represented by radical signs or by fractional exponents. Writing the fraction in...
Section B.3 - Algebra - Simultaneous and Quadratic Equations Solve problems 1 and 2 using the...
A 15 ft tall statue standing next to an adult elephant casts a 18 ft shadow....
5/6 + 7/18
Question 17:Use synthetic division to find the function values. f(x)=3x5-4x4+2x3-x+9; find f(20) and f(-2)
Use? Cramer's rule to solve the system or to determine that the system is inconsistent or...
Cost, Revenue, and Profit Functions Linear Function: A calculator manufacturer is calculating their monthly cost, revenue,...
An organization you’re involved in is planning a year-ending pizza party to celebrate another successful year....
The cost of producing a plastic toy is given by the function C(x) = 8x +...
Please, can you answer. 7. No poker players (a) are early risers (b). Some firefighters (c)...
A basketball team sells tickets that cost $10,$20 or, for VIP seats, $30. The team has...
1. Determine a formula for the exponential function of the form y=C·b^x that passes through the...
Consider the following vectors: →a = 3−221 →b = 6170 →c = −3−3−33 For each of...
The current of a river is 3 miles per hour. A boat travels to a point...
Show the steps you took to get to the answer please and thank you so much!...
A= 2 -3 1 2 0 -1 1 4 5 Find the inverse of A using...
Consider now the function H(t) = (t, t2, t3) (which is sometimes called moment curve) and...
1. You want to be able to withdraw $35,000 each year for 25 years. Your account...
Find the three cube roots of the number -64 by solving the equation x3 = -64
Graph: f(x)= 2 Find (a) The domain of f. (b) All asymptotes (write the equations) (c)...
PLEASE TYPE OUT THE ANSWERS USING TEXT ONLY SO i CAN BETTER UNDERSTAND IT, NO PICTURES...
5 feet string long of yo_yo. every time the yo_yo comes back up, it come up...
For f(x) = x^2+6 and g(x) = x^2-5 find the following functions. a.) (f o g)(x)...
solve -3 < 1 - 2x < 3
A chemist has one solution of 20% acid and another of 50% acid, how many milliliters...
use the subspace theorem ( i) is it a non-empty space? ii) is it closed under...
In a survey, 20% of male college students said they lied to get a woman to...
Use the position equation given below, where s represents the height of the object (in feet),...
Matt and Anna Killian are frequent fliers on Fast-n-Go Airlines. They often fly between two cities...
4 4 8 6 4 6 6 5 5 find the eigenvalue of the above matrix...
1. Which one expresses the fallacy of affirming the consequent argument form? (a) If A, then...
Let A be a 2 × 2 matrix satisfying A^k = 0 for some positive integer...
One thing I keep getting stuck on is the questions that are f(x+h). Most of the...
A recipe for sabayon calls for 2 egg yolks, 3 tablespoons of sugar, and ¼ cup...
Compact florescent light bulbs save energy when compared to traditional incandescent bulbs. Our green energy campaign...
1. A helicopter spraying fertilizer over a field can fly 5 miles downhill in the same...
For the final days before the election, the campaign manager has a total of $39,000 to...
Mark is buying different nuts to make a mixed nut platter to serve at a party....
A community bird-watching society makes and sells simple bird feeders to raise money for its conservation...
1. Write an explanation of how to test the symmetry with respect to the line y =...
A regular box of candy contains 1 lb. chocolate candy and 2 lb. caramel candy. A...
For each of the data sets provided below, calculate the mean, median, mode, and standard deviation....
An investment firm recommends that a client invest in bonds rated AAA, A, and B. The...
If every row of A adds up to zero, and x is a column vector of...
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