
Solve the system by Gaussian elimination.

in triangle A threesided polygon. PQR,angle Q angle R and M is a point point A location in a plane or in space, having no dimensions.
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Factor Completely. 81c^249= B. Perform the indicated operations and simplify x3/x9  x+1/x+9 + x117/x^281= C.

For the Unit 6 Discussion Board, I will need reflective essay that addresses one of the following scenarios:
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Find for 0 3 6 0 . sin = 0.8572 (Type any angles in degrees between 0 and 360 . Type a decimal rounded to two decimal places as needed. Use a comma...
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Jimmy wants to take English 111, a 3 credit course, at a local community college. He was told by the college business office that the course would...

Do a twosample test for equality of means assuming equal variances. Calculate the pvalue. Comparison of GPA for randomly chosen college juniors and...

The volume of a right circular cone varies jointly as the altitude and the square of the radius of the base. If the volume of the cone is 154 cu....
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First, consider the following infinite collection of real numbers. Describe how these numbers are constructed, then, using Cantor's diagonalization...
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A person purchased a $250,000 home 20 years ago by paying 20% down and signing a 30year mortgage at 12% compounded monthly. (a) Find the monthly...
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Complete the table for the function and find the indicated limit. Lim x^36x+8/x2 x0 x]0.1 0.01,0.0010.1 F(x)= 4.09476; 4.00995; 4.00100;...
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A steel bolt is to be produced with the following dimensions. Questions: a)How many inches of material will be needed to produce 24 dozen bolts?

10 , N 232 3s 4 Use power sums to evaluate 11m 2 T . s=1 Nmo (Use symbolic notation and fractions where needed.) , N 2:
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a. How do you know when a number is written in scientific notation? b. What does it look like on the TI83/TI84?

A company produces three types of athletic shirt. A dozen tank tops requires 1 hour on the cutting machine, 2 hours on the sewing machine, and 3...
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9 6 4 2 The figure above show an example of a 4digit identification code used by a certain bank for its customers.

Using the digits 0 through 9, find out how many 4digit numbers can be configured based on the stated conditions: The number cannot start with zero...

Find all the roots of the equation z4  4z^3 + 6z^2  4z + 5 = 0 given that z_1 = i is a root.
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1.What is the danger of not including relevant blocking factors in our analysis? 2.What is the difference between and Randomized Complete Block

4 . A critical point of a function of ( * ) i s a point where its derivative is zero . A critical point can be a mini mum or a maximum ,
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Can anyone help me with my Calculus homework? Can anyone please help me find an equation that has the features given below?

A ship leaves port on a bearing of 34.0 degrees north of east and travels 10.5 mi. The ship then turns due east and travels 6.9 mi. How far is the

An object is thrown upward from the top of a 260 ft tall building with an initial velocity of 64 feet per second.
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Determine whether a cylinder of radius 4 in, height 10 in, and weight 15 lb. can float in a deep pool of water of weight density 62.5 lb/ft3.
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Looking at Matrix A^2 and A^3, what is a way in interpreting the number obtained in row 2, column 1 from both of these matrices?

Let V be an inner product space and let W be a subspace of V . The orthogonal complement of W in V is the set W = v V  hv, wi = 0 for all w W ....

Using Newton's Law F=ma show work done by F as a particle moves along C = the kinetic energy at Q  Kinetic energy at P.

A baseball diamond is a square with side 90 ft. A batter hits the ball and runs toward first base with a speed of 25 ft/s. (Round your answers to one...
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A city of 45,346 people is having an outbreak of salmonella. If 296 males have contracted salmonella and 567 females have contracted salmonella in...

A fence must be built to enclose a rectangular area of 20,000 m2 . Fencing material costs $2.50 per foot for the two sides facing north and south and...

There is a 12 pound bag on the left plate of a scale. There is a 4 pound bag on the right plate.

Explain the general relation between linear algebra and abstract algebra.
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A solid wooden object turned on a lathe has a length of 50 cm and diameters (measured in cm) shown in the figure.

Below is the summarized fequency distribution table for a group of professional basketball players' heights. Find the mean height from the frequency...

I need 10 questions to be answered. I WILL NOT BE CHANGING THE PRICE OR THE DEADLINE.DON'T SUGGEST IT. I'll upload a URL that contains the question...

Let A,B,C be events. (a)Write each of these events in terms ofA,B,C using intersections, unions, and complements: (i) None of A,B,C occurs. (ii) At...

Suppose you have 78 feet of fencing to enclose a rectangular dog pen. The function A=39xX^2, where X=width gives you the area of the dog pen in

of partitions of [8] into two blocks in which the two blocks do not have the same size? [8] is a set so the question is about set partitions possibly?...

i have done the part a of project B you have to give marks to part by checking the rubic and have to do the project b the details and everything i m attaching as wellMAT10251 STATISTICAL ANALYSISDat

I'm just starting my algebra course in school. I haven't been in high school in over 25 years, so I'm very rusty. One of the questions shows that the...

Allegiant Airlines charges a mean base fare of $85. In addition, the airline charges for making a reservation on its website, checking bags, and...
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1. Select at least three variables that you believe have a linear relationship. a. Specify which variable is dependent and which are independent.2. Collect the data for these variables and describe y

what is the dot product and cross product? what is difference ?
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the question asked to find the local extrema for f(x,y) =x 2 + xy  2y 2 + x + 10y  5 I know we have to find fx fy and solve the system of
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suppose you originally invest A(0), which is 3,000, and you want to grow such that A(t)=A(0)*4 t/8 . How long will it take to triple your

A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 140 m long?

A train having a length of 240 m passes a post in 24 seconds. How long will it take to pass a platform having a length of 650 m?

Prove that the set S is a subspace of the vector space V v=P^5 and S is the set of polynomials of the form p(x)= a4x^4+a2x^2+a0

The number of Wriggly Jiggly candies in a Super Jumbo size carton is approximately normal, with meanand standard deviation.

1)The manager of a bulk foods establishment sells a trail mix for $5 per pound and premium cashews for $11 per pound.
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