Part II(Multiple choice; True/False): Choose the correct answer(s). 2. Choose the true statements. a) æ € {r, {r}} b, {r} C {x,{x}} c) {x} C {{x}} d) {r} € {{x}} e) Ø C {x} x {x} f) ØCO

Q: The LCD of- and - is 11 13 O 143 134 O 119 O 144

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Q: 2. Simplify. 47 x43 a. 410 b. 4 C. 41 d. 4

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Q: wants to combine the rational expressions but knows that she must find a common denominator. What ea...

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Q: 5. Use Mathematical Induction to prove the generalization for De Morgan's Law for sets: Let A1, A2,....

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Q: From the top of a lighthouse, 175 ft. above the water, the angle of depression of a boat due south i...

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Q: What s 06 sy 6xe16ise below and fi- rerk that 6ontains the frumbe (T]3-7%D R-2-5= E7--1 -3= %3D 0-5-...

A: Topic:- Basic maths 

Q: let (Z,+,*) be a ring of integer number and (Ze,+,*) is ring of even integer number and f:Z→Ze such ...

A: Given : (Z,+,*) is a ring of integer numbers. (Ze,+,*) is a ring of even integer numbers.   To Check...

Q: 3. A store uses a 40% markup on cost. Find the cost of a pair of shoes that sells for 3150. 4. A pro...

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Q: Find the inverse of the given matrix using adjoint method and check your answer by performing the id...

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Q: Let f : R → R be defined by f(x) -5x. Is f a linear transformation? a. f(x + y) f(x) + f(y) + Does f...

A: The given function is  f(x)=-5x

Q: The equation x² – 2x + y - 4y + z2 – 2z – 10 = 0 | | represents the equation of a sphere centered at...

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Q: Find the inverse function f-(x), if f(x) = 2 + 7

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Q: 5) If z varies jointly with x and y when x = 3, y = -1, and z = 12, what is z when x = -5 and y = 6?...

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Q: Given any vector space V over F, show that V and L(F, V) are isomorphic vector spaces.

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Q: Morgan's Mediterranean Restaurant has found that the number of falafel plates sold can be modeled by...

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Q: A grocery store clerk put only packages of flour tortillas and packages of corn tortillas on a shelf...

A: Given that a grocery store clerk put only packages of flour tortillas and packages of corn tortillas...

Q: - 164 120 or - 30 d.

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Q: Ron found that combining the two rational expressions using the least common denominator provided hi...

A: The expression is given by 52x+2y4xy To evaluate: The most simplified form of the sum.

Q: Jameesa earns $4800 a month as a resident physician. The circle graph shows how she spends her money...

A: For the solution of the problem follow the next step.

Q: Evaluate the following expression for x = -1, y = -2, z = 3: 7x y 2(yz2)

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Q: What is the balance of Kristen’s $3000 after 8 years?

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Q: 7+7

A: Addition of 7 with 7,  that is 7+7= 14 

Q: c-4 c+4 if c = 12. 4 8 O True O False

A: Find true or false

Q: The measures of the angles in triangle UVW are shown in the diagram below. (3х— 9)0 30° 24° W. What ...

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Q: 1. A matrix A and its reduced echelon form are given below. [1 0 5/2 -9/2 7/2] 0 1 3/2 -5/2 3/2 0 0 ...

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Q: 78% of what is 91.1 tons?

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Q: 3. Consider the straight line æ + y = 1 and the family of straight lines that pass through the origi...

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Q: 2+2? how

A: Given query is to find the value of the expression.

Q: How do I solve the following quadratic equation? x2 = 4x + 12

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Q: 5/17 Question 9 of 17, Step 1 of 1 Correct 1 If 1 inch represents 28 miles on a map, how many miles ...

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Q: 10. Solve 4 51, Use systematic trial with a calculator and round your answer to one decimal place. a...

A: We can find the answer using the systematic trial as below.

Q: Sean has a circular swimming pool in his backyard. The pool has a diameter of 15 ft. Sean wants to p...

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Q: Jessica was asked to multiply two rational expressions. Distinguish where she made her mistake and e...

A: The given expression,  x2+2x-15x2-x-6.x2+x-22x2+10x

Q: -3x -2y - 5z = -29           -y + 5z = 5                   Z = 2

A: Given  -3x -2y - 5z = -29           -y + 5z = 5                   Z = 2

Q: 7k is equivalent to: 5 42ip 30p

A: Given the expression 7kp

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Q: 5. The angle of intersection of a simple curve is 24. A point Q on the curve is to be established su...

A: here the angle of intersection is 24' back tangent distance is 21.03m now find the radius so here th...

Q: Find the slope of the line that is (a) parallel and (b) perpendicular to the line through the pair o...

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Q: (a) (2x*y')(-x*y) (b) (2х- Зу)(3х - у) 4.(a)_ 4.(b)_ 4.(c)_ 4.(d) (e) (x-y)(x² + xy+ y°) OHER 4.(e)_

A: As we know from the exponent rule; 1). am·an=am+n 2). aman=am-n   (a). Given: 2x4y3-x5y

Q: Solve: 3x-1 r+3 3x+4 6 2 3. Use the pap * Student can enter max 3500 characters BIU ere to search C

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Q: A product is marked down 15%; the sale price is P127.46. What was the original price?

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Q: Your math class is going to test new digital clinometers by measuring the angle of elevation of a ki...

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Q: 1 -2 2 9 -6 4 9 -5 3 Find LU factorization of A = 2.

A: According to given, only 2nd solved  

Q: Simonrents bowling does for $4. He bowls 2 games. He spent total of $22. How much was the cost of ea...

A: In this question we have to find how much the cost of each game.

Q: Solve the linear system by the a.) Gaussian Elimination Method b.) Gauss-Jordan Method. x - y + w = ...

A: The given system of equations can be written as;1  -1  0   10   2 1   31  1 1 -22 1-1   2 xyzw=44-45...

Q: Jamie's grades in six subjects are 88, 89, 92, 87, 86, and 91. To keep her scholarship, she needs an...

A: Since you have asked multiple questions in a single request we would be answering only the first que...

Q: Lisa wants to combine the monomials but knows that she must find a common denominator. What is the l...

A: Given problem:- Lisa wants to combine the monomials but knows that she must find a common denominato...

Q: A cabinet listed at P8,000 is sold to a retailer at a 13% discount. Find the amount of trade discoun...

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Q: One side of a square is 5x – 2y. Please express each in terms of x and y and simplify: a. perimeter...

A: For a square of side length a. Perimeter= 4a Area= a2 This is the formula , just use it for given si...

Q: Suppose that A and B are sets. Prove that A- B = AnB.

A: Suppose that A and B are set. Prove that A-B=A∩B¯.