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Let B1 = { u1, u2, u3 }, where u1 = (2,?1, 1), u2 = (1,?2,...
Simplify: 3/ x2 + 5x + 4 + 2/ x2 - 1
The total of income taxes paid is 1.4 trillion. Thirty-seven percent of income taxes paid were...
Marie can afford a $250 per month car payment. She's found a 5 year loan with...
Please, factor this : 9x2+24xy-16y2
You borrow $500 at 4% "simple interest paid out only one time" for 6 months. Calculate...
A jet flew east a distance of 1,800 mi with the jetstream in 3 hr. Returning...
1) Given the geometric sequence an with the following information, find a10. a5=15 a8=59 Select the...
Suppose that $5000 is placed in a savings account at an annual rate of 6% ,...
Use the Gauss-Jordan reduction to solve the following linear system: x1-x2+5x3=-4 5x1-4x2+3x3=-9 2x1 -34x3=14
We can identify the set V of all 3×3-matrices (real coefficients) with vector space R9. Show...
suppose you have a part-time job delivering packages. Your employer pays you a flat rate of...
B={a?a?Nand61<a<86}B={a?a??and61<a<86} BB has subsets. BB has proper subsets
3. As the number of units sold increases, market price decreases (supply and demand). Suppose...
Talk anout these 3 topics EQUATIONS, GRAPHING and INEQUALITY? What should we learn about it? Give...
. The specification for Fixit engine oil is that the specific gravity (SG) is at least...
The data in the table give sales revenues and costs and expenses for a mining company...
The sum of three numbers is−2. The sum of twice the first number, 3 times the...
How do I create a linear equation using sales from 2016 that were 482.13 billion and...
Prove that the set R = {0,1,2,3,4,5} is a commutative ring with respect to the operations...
Linear Algebra Find the best approximation to z by vectors of the form c1v1 + c2v2...
Prove that if H,K are two subsets in group G with H is the subset of...
Solve the linear system by Gaussian elimination. 2x+2y+2z= 0 –2x+5y+2z= 1 8x+ y+4z=–1
Josh scores a 75, 60, and 94, on the first 3 exams. If his 4th exam...
Completing the square. Find the value of n so the expression is a perfect square trinomial....
Pick one topic out of the material this week on polynomial function and describe in a...
Jack wants to measure the height of a tower. He walks exactly (N+50) m from the...
p = a – bq p = c + dq Assume that a > c >...
For the function f(x) = ? 3−1 ? 2−9 , find any slant asymptotes and sketch...
1.Derive a formula for the area of the screen of an HDTV as a function of...
You really want to buy a used car for $11,000, but can only afford $200 a...
The King family and the Mitchell family each used their sprinklers last summer. The water output...
A certain genetic condition affects 5% of the population in a city of 10,000. Suppose there...
Complete the table assuming continuously compounded interest. (Round your answers to two decimal places.) Initial Investment...
A manufacturing company manufactures a cardboard box with a square base and a height of 15...
Solve using the elimination method. Show all work. 3x – 2y = 1 4y = 6x...
Systems of Equations Given a 3X3 system of equations where all three equations are equal to...
1. The? Soule's live on a corner lot.? Often, children cut across their lot to save...
3. Write the zeros of the polynomial below and indicate the multiplicity of each zero. What...
A certain genetic condition affects 5% of the population in a city of 10,000. Suppose there...
2) A rectangular playground is to be fenced off and divided in two by another fence...
how you can represent a chemical reaction using a system of linear equations.
1) A 20?% solution of fertilizer is to be mixed with a 7070?% solution of fertilizer...
one leg of a right triangle is 6 inches more than four times the length of...
I cannot figure out how to get the ordered pair for x numbers 2, 3, 11,...
suppose the number of employees of a start up is given by N=30 + 40t /5+2t...
Which of the following are geometric sequences? Select all correct answers. Select all that apply: −5,15,−45,−135,405,…...
Let B = {(1, 3), (?2, ?2)} and B' = {(?12, 0), (?4, 4)} be bases...
Problem 3.2.60 Using f(x) = -x^2(x + 2)(x - 2) determine the following: (a) Use the...
Lucy made equal deposits at the beginning of every 3 months into an RRSP. At the...
A rectangular field is 300 yards by 500 yards. A roadway of width x yards is...
Consider 8 blood donors chosen randomly from a population. The probability that the donor has type...
a) The population of a bacteria colony triples every 4 hours. If the population now is...
Solve the system -2x1+4x2+5x3=-22 -4x1+4x2-3x3=-28 4x1-4x2+3x3=30 a)the initial matrix is: b)First, perform the Row Operation 1/-2R1->R1....
A chef is going to use a mixture of two brands of Italian dressing. The first...
Determine which is the better investment: 5.22% compounded semiannually or 5.24% compounded quarterly. Round your answers...
Consider a student loan of $17, 500 at a fixed APR of 12 % for 15...
In Question 4-6, write a description of the compiement of each set. You;ll need to decide...
how do you show x_n=1+1/(x_(n-1)+1) converge?
Suppose that {v1, v2, u} and {v1, v2, w}, are both bases for some subspace V...
Determin if the following sets of numbers are closed under the given operation. Question 2 options:...
Using f(x) = x^4 - x^2 determine the following: (a) Use the Leading Coeefficient Test to...
Question 10: Froberg Aerospace, LLC is starting the production of their small satellite multi-mode micropropulsion system....
A population declines by 0.9% each year. By what percentage does it decline each decade? (Round...
5. Bottle A, containing 12L of 15% acid, is combined with bottle B, containing 3L of...
1.)You are hitting baseballs. When you toss the ball into the air, your hand is 5...
Is the solution set of a non-homogeneous linear system "Ax=b" a subspace? Give reason(s) to support...
Solve the following system of equations using Gaussian elimination. Write the anwser as ordered triples and...
You decide finance a $12,000 car with an annual rate of 3% compounded monthly for 4...
1. For each of the following pairs of equations, find the x and y values at...
Solve for A, B, and C showing all work -25.1A + 40.5B +0C= 29 0A -...
1. Compute the angle between the vectors u = [2, -1, 1] and and v =...
In its most recent game, the north high school girls basketball team scored 72 point not...
A farmer has 1,070 acres of land on which he grows corn, wheat, and soybeans. It...
4.2) Consider the roll of two four-sided fair die, with sides numbered 1,2,3, and 4. (a)...
A set of data is normally distributed with a mean of 44 and a standard deviation...
Find two numbers whose sum is 22 and who's product is the maximum possible value. What...
Use Gaussian elimination with backward substitution to solve the system of linear equations. x+y-z=-4 -x-4y+4z=1 -4x-3y+2z=15...
Find three consecutive even integers such that 3 times the first is 26 less than twice...
Logan wants to mix a 19% acid solution with a 44% acid solution to get 14...
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