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Q: Exercise 1. Which of the following subsets of R³ are actually subspaces? a. The plane of vectors (b,...

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Q: How to sketch the graph of an ellipse

A: To graph an ellipse, you must first be able to identify the center point, whether it's horizontal or...

Q: Q3: Find Domain Only. y = Vx2 – 3|x|+ 2

A: Topic- Function 

Q: * 7. The field (Z3,+3,.3) can be embedded in the ring..... (a) (Z5,+5, -5) (b) (Z11, +11,-11 ) (c) (...

A: Embedding of ring into another ring: If phi: R to R' is one one homomorphism:  

Q: MacDonald Elementary School needs to raise money for new playground equipment. The students will be ...

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Q: QLI A = 2a, + a, -3a, and B= 4a, + 2a, - 3a, are vectors, find (only two): (a) A-B (b) A xB (c) Angl...

A: Answer and explanation is given below...

Q: Yes or No? If No give a reason.

A: The given expression is 23-2 Apply exponent rule:   a-b=1abApply the fraction rule:  1bc=cb 23-2=123...

Q: Solve this algbra

A: Given: The graph of function y=fx is stretched vertically by a factor of 3, reflected across the x-a...

Q: Perform the indicated operations.

A: a)  223-232=2×32-23×2=3-13=9-13=83

Q: 1. Two landscapers must mow a rectangular lawn that measures 70 feet by 230 feet. Each wants to mow ...

A: Note: There are multiple questions. No specific question has been asked. So, We will solve the first...

Q: Q1) Graph the following functions : (V4 – x2 ,-2 s x< 2 -2<x < 2 (1) f(x){ x – 2 , 0<x< 2 - -(x + 2)...

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Q: Ecx)=

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Q: For the following vectors find; 1- Vectors sum, 2- Magnitude and direction of the resultant vectors;...

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Q: nd all values of a for which following system have (1) No solution (ii) a unique (ii) Infinite many ...

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Q: Which of the stochastic matrice in Exercise is regular?

A: A matrix A is called a stochastic matrix, if it does not contain any negative entries and the sum of...

Q: Life expectancy at age 65:  By using the Social Security Administration data for selected year from ...

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Q: Please provide a solution and reasons why you came to that solution. Thank you.

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Q: Use the model goven to answer the question about the object or process being modeled.

A: GivenSchool district residents pay tax T which is modelled by   T=0.005xAlso  residents  earns=$62,0...

Q: The neighbourhood bookstore sells novels for $15 per unit. The cost to purchase one book is $12. The...

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Q: 15. A carpenter needs to tile a rectangular floor whose width is (t -3) ft and length is (t2 + 3t +9...

A: Given rectangular floor whose width is (t -3) ft and length is (t2 + 3t +9) ft.

Q: explain why to choose the answer

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Q: explain the thought why to choose the answer

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Q: 3√24 x 3√12 ------------------------       3√2

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Q: Graph the set. [-4, 6] ⋃ [0, 8)

A: To write the set of continuous values, interval notation is used. The intervals are denoted using tw...

Q: Josh sold t-shirts and hats at a festival. His total profit was $106. He made a $4 profit for each t...

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Q: solve each equation. 1/(3x - 1) + (x - 2)/(9x2 - 1) = 7/(6x - 2)

A:                                                       Given: 13x-1+x-29x2-1=76x-2Formula: Quadratic ...

Q: 5.

A: Given: that  Mia's telephone number is composed of 7 digitsThe first digit is 3 and 1 more than the ...

Q: а) In ( 4x+3. 2х-5

A: Given, ln4x+32x-5   Our Aim Differentiate with respect to x

Q: Please show steps And a solution. Thank you

A: To find Equation of a line passing through (-5,-3) and perpendicular to -5x+6y=7

Q: perform the indicated operations and then simplify. -3x2(6x2 - x + 4)

A:  -3x2(6x2 - x + 4) = -3(6x4 - x3 + 4x2) = (-18x4 +3x3 -12x2)  

Q: Frank rented a truck for one day. There was a base fee of $16.99, and there was an additional charge...

A: Base fee for rented truck = $16.99 Additional charge for each mile driven = $0.96  Total amount to p...

Q: A hardware store buys outdoor lights for $5.00 per dozen less 21​%, 19​%. The​ store's overhead is 4...

A: To find how much per dozen should the lights be​ sold.

Q: At a particular restaurant, each onion ring has 45 calories and each slider has 325 calories. A comb...

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Q: In general, it is difficult to show that two matrices are similar.However, if two similar matrices a...

A: Given two n × n matrices, A and B, we say that A is similar to B if there exists an invertible n × n...

Q: 2.

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Q: An appliance store sold GS coffeemakers for​ $22.95 during a promotional sale. The store bought the ...

A: given that An appliance store sold GS coffeemakers for​ $22.95 during a promotional sale. The store ...

Q: What is the answer to 6x-4 (2x-5) &lt;10 or 5x+9&lt;2x21?

A: In the question we have to find the solution of the question i.e. range of x.

Q: 5. Interest on a CD A sum of $5000 is invested in a 5-year certificate of deposit paying 3% interest...

A: The compound interest is the interest on interest means interest is calculated for the sum of princi...

Q: Simplify the expression and eliminate any negative exponent(s). Assume that all letters denote posit...

A: To simplify the expression and to eliminate any negative exponents. (a) Given expression is:  x34x74...

Q: 3.

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Q: Algebra Question

A: As per the company guidelines we can solve first question. I hope that the given solution will help ...

Q: A typical high-income household in 1980 earned $137,793. A similar household in 2009 earned $163,066...

A: Income in 1980 a = $137,793 Income in 2009, b = $163,066

Q: Q2/Find the curvature of the curve, (4 cos ni+4 sin n j) .n=(In 2t)

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Q: Jean borrowed $14,919.00 from her parents to finance a vacation. If interest was charged on the loan...

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Q: O Xツ=) X-フ=0 の X+1) ミ2 X-ツ=ー)

A: As per the instruction, we will be answering only the first two questions. Here, we need to solve th...

Q: Rosemerry is planning to make​ fancy, multi-tiered wedding cakes for the next wedding season. To mak...

A: Since you have posted multiple subparts we solve the first three subparts for you to get the solutio...

Q: please solve questions A to D

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Q: Evaluate (−7−i)−(3+6i) and express as a simplified complex number.

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Q: At a park , the jogging trail is a circle with a radius of 200 meters. How far is it around the trai...

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Q: Evaluate the expression.

A: Given: a  16   b  164    c 1164