1. If a test contains 14 true or false questions, how many ways can a student answer the questions on the test if every question is answered? 2. What if a student can leave answers blank?

Q: If log x = 20 and log y = 40 then the value of log, y equals: Select one: а. 20 b. 800 С. 2 d. 60 е.…

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Q: 415 - 225= %3D

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Q: How is w = (-3, –13, 7) e R³ a linear combination of (0, -2, 2) and (1, 3, –1)? U = | V = O A. w =…

A: Given query is to find the correct option for linear combination.

Q: Consider the polynomial function f (x) = –5x® + x³ –- 2x + 1. Which of the following describes the…

A: given: f(x)=-5x6+x3-2x+1

Q: Consider the polynomial function f (x) = -2x7 + 2x³ – 3x³ + 5. Which of the following describes the…

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Q: Solve the following logarithmic equation: log2 (x – 3) + log2 x – log2 (x + 2) = 2. - -

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Q: Recall that similarity of matrices is an equivalence relation, that is, the relation is reflexive,…

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Q: 9 Find a, b and c, given that the following pairs of polynomials are identically equa a ax? + bx + c…

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Q: (7) A. How many ways can 7 people line up in a cafeteria line? B. How many ways can five people be…

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Q: 62 62-25 9. 6+5 9. 1 62-25 6-5

A: a2 - b2 = (a+b)(a-b)

Q: C. Sketch the graph of each function. Then, find their domanin and range. 7. f(x) = x3 + 2x

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Q: The scores for the Eagles basketball team home and away games are listed in the table. Determine…

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Q: Determine the area (i, ii, iii and iv) of the following in terms of a, b, c and d. Simplify the…

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Q: Find the area of this trapezoid. Be sure to include the correct unit in your answer. 9 in 12 in 13…

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Q: Determine the value of x given the following equation x²+2x+1=0.

A: x²+2x+1=0 use formula of (x+a)2 = x2 +2ax +a2 (x+1)2 =0 x+1 =0 x =-1

Q: _+l 1;=40;

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Q: 1. A mall charges P25 for the first hour or a fraction of an hour as parking fee. An additional P25…

A: A mall charges P25 for the first hour or a fraction of an hour as parking fee.An additional P25 is…

Q: Can be side lengths of a triangle Cannot be side Lengths lengths of a triangle 10, 15, 6 14.3, 21.6,…

A: Given query is to find each set can be side of triangle or not.

Q: Given f(x)= x² +3x – 1 and g(x)= 2x +1; what is (fog)(x ||

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Q: 9. Joseph ran a total of 68 miles over 4 weeks. How many weeks will it take Joseph to run a total of…

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Q: 5. If sec(a) 25.2, then what is the value of cos(a)? 19.4 16.1 19.4 19.4 25.2 25.2 19.4 16.1 25.2

A: Given query is to find the Indicated angle.

Q: 19. Determine the x-intercept(s) of the polynomial function y = -3(x+8)° – 24. Justify your answer…

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Q: A graph G is given. How many different spanning trees (not necessarily non-isomorphic to each other)…

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Q: Insert three positive geometric means between 1250 and 2. (write our answer as a comma-separated…

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Q: the grotup5 Hneartyin tefentent 5 -16015ण (2)07") 3 +0 गईबट नगर Rि ' न thर 8cle

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Q: Commutativity: AUB = B U A, also, A n B = BN A Associativity: A U (B U C) = (A U B) U C, also, An (B…

A: Let's find.

Q: Find the number of subsets for the following set. {4,5,6,7}

A: Solved below

Q: Provide proof of why is it that a positive real number multiplied by a negative real number yiclds a…

A: Let's find.

Q: T = Т %3D (1 — А) *

A: answer is in next step

Q: f(x)=(x+2)/(x^2−9)   Enter the intercepts as points, (a,b).   The x-intercept is    .   The…

A: According to Bartleby's policy we are allowed to solve only 3 subparts of a question. Sorry for the…

Q: 3. Simplify. 12ab-4b a) 10xy b) 5x²y-15xy -6ab

A: Part a,Given,           12ab-4b2-6abTo find : Simplify

Q: 2. Find the sum OF 2

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Q: State what kind of problem it is

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Q: Breanna had a basket of apples. She decided to give away ½ of her apples plus 1 to her father, ½ of…

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Q: A chemical company makes two brands of antifreeze. The first brand is  40%  pure antifreeze, and…

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Q: Write an equation for the parabola graphed below. 7. 2- -8 -7 -6 -5 -4 -3 \2 -1 1 2 3 4 5 67 8 -2 -4…

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Q: Solve using Cramer's Rule only. 4w + 3x – 5y + z = 6w – 5x + 2y+ 2z -9w + 9x + 6y + 3z = 6 3w + x +…

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Q: A man has marked off an area in his yard where he will plant a garden. Find the dimensions of the…

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Q: 3. Solve the general system of equation a2 + y? = 1 and y = mx. Verify by drawing a rough sketch. Is…

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Q: (2x-3) (x-2)6 want x5

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Q: Problem 4. Let PoP Pn-1 be a regular polygon inscribed in a circle of radius 1. Prove that: a) Po P1…

A: a) Regular polygon has all equal sides and angles. Given that P0P1....Pn-1 is a regular polygon. It…

Q: AzL1,2,3,43: B= {2,4,0 ,83, what is AUB? P: is Nontay what' is p what is x -y<32 in words? 10n8…

A: The union set includes all the elements in the given sets Please note: in bartleby we are allowed to…

Q: An ant colony resided in a once-empty home that was recently purchased and treated for pests. The…

A: Note: Since you have posted questions with multiple subparts we will solve the first three parts for…

Q: A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 3 large…

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Q: The one-to-one function h is defined below. h (x) =- 8x-5 -1 Find h (x), where h -1 is the inverse…

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Q: 2x, – 3x, + x3 = 2, 2x, – 3x, + x3 = 6, %3D X1 + X2 - X3 = -1, -X, + x, - 3x3 = 0; X1 + x, - X3 = 4,…

A: Note :As per our guidelines we are supposed to answer only one question if there are multiple…

Q: In each part, determine whether the polynomial is a linear combination of p, = 2+x+x², p, = 1– x²,…

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Q: Solve the quadratic equations using the quadraticc formula. 7x2+3=-8x

A: given, 7x2 + 3 = -8x

Q: Show complete and orderly solutions. Enclose the final answers. 1. The square of the tens digit of a…

A: We have to solve above question  As per given guideline we have to solve 1 question if you need…

Q: Suppose you are given a square with an inscribed circle as shown below. If the area of the square is…

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