Normal curves can be used to determine if it is acceptable to use standard deviation to determine if samples are of different populations. O True O False TSLA +789%

Q: Not drawn to scaie The path of the hawk makes a parabola represented by the following function: h(æ)...

A: According to Bartleby's policy we can solve only 3 subparts of a question. Here's the solution of pa...

Q: A parabola is shown below. Its vertex and another point on the parabola are labeled. Write an equati...

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Q: General Instructions: 1.) Represent each compound statements below in logical notations. 2.) Determi...

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Q: What is a variable? A number that is multiplied with a letter. A number that is negative. A letter t...

A: We can choose the correct answer as below by definition.

Q: 1 0 -1] 4 -4 2 1 (a) The determinant of the matrix is: (b) Does the matrix have an inverse? ?

A: The given matrix is 10-104-4201. (a) Obtain the determinant of the matrix as follows. det10-104-4201...

Q: Let f(x) =7x and g(x) = x2 + 4. Find the function fog (fog) (x)

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Q: A. Transform each function to vertex form. 1. y = x2 + 8x + 20

A: Topic = Quadratic equation

Q: 7. Solve the following equation, working over Z20 and over Z respectively: x2 + 5y2 = 3z2.

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Q: B. Transform each function to standard form. 1. y = (x + 4)2 + 1

A: As we know that; The standard form of the quadratic equation is: fx=ax2+bx+c   Given: y=x+42+1

Q: Find all the roots of f(z) = 2z^6 + 81√3 - j81 And also graph the roots in an argand diagram.

A: The given function is: f(z)=2z6+813-j81. To find: We have to find the roots of the function.

Q: Heather is considering purchasing an item that costs $27. The sales tax in Heather's area is set at ...

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Q: Use synthetic division to divide x – x* + 5x° – 5x2 + 7x – 16 by a – 1 - The quotient is The remaind...

A: Given query is to perform synthetic division.

Q: You need a 50% alcohol solution. On hand, you have a 500 mL of a 95% alcohol mixture. How much pure ...

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Q: Determine whether the subset of  Mn,n  is a subspace of  Mn,n  with the standard operations of mat...

A: This is a problem related to matrix operation. Based on the general concepts we will answer the ques...

Q: a Compute the flux of the vector field i = -2 i + 5j – 4 k through the rectangular region shown belo...

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Q: Let A = {x |x= 12k for some k e Z} Let B = { x \ x = 4k for some k E

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Q: Let f(x) = (x – 2)² Find the largest possible domain on which f is one-to-one and non-decreasi Find ...

A: The graph of f(x)=(x-2)2 is shown below:

Q: Classify 5y" + y = 4x³ as linear or nonlinear. If the equation is linear, determine further whether ...

A: 5y''+y=4x5or5d2ydx2+y=4x5

Q: 4. J da 4 4 (a²-3)

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Q: A dormitory has 40 students---12 sophomores, 8 juniors, and 20 seniors. Which of the following is eq...

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Q: Determine shortest distance of the line 2x-3y-8 to the vertex of the curve x2 - 4a 4y +4 0. O 2 O 0....

A: We have given a line ,and find the shortest distance from vertex of parabola to line.

Q: Determine whether the pair of lines is parallel, perpendicular, or neither. 4. y==x + 1 y= - * +1 Ch...

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Q: Solve each equation and check your solution(s): 4 n+4 6 %3D n 5n 5n

A: 4n-n+45n=65nMultily each terms by 5n,4n(5n)-n+45n(5n)=65n(5n).4(5)-(n+4)=620-n-4=616-n=6Add n-6 on b...

Q: A box with a square base and no top is to be made from a square piece of carboard by cutting 3 in. s...

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Q: Find all 1ational zeros and factor f(x). 43) f(x) - х3 + 6х2 - 9х - 54 A) -3, -6, 3; f(x) — (x+ 3)х ...

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Q: Write an equation or proportion. Define the variable/s. Solve and label the answer/s. A solution of ...

A: In order to solve this question, we should construct two linear equations in two variables by assumi...

Q: What is the outlier for the data set as shown below? 58, 60, 74, 58, 62, 64 О 64 О 74 О 58 60

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Q: A student’s paychecks for the semester were 3 checks at $260 each, 4 checks at $240 each, and one ch...

A: A student’s paychecks for the semester were 3checks at $260 each, 4 checks at $240 each, and onechec...

Q: Directions: Solve the following quadratic equat x +4x +3 0 x + x-2 0 x2 - 10x + 21 = 0 x2 + 10x + 25...

A: Solve the given equatios

Q: If f(x)= 2x°and g(x)=3x+1, what is f(g(x))? C18x2-12x+2 O1Bx+12x+2 O18x 2-12x+2 O18x+12x+2

A: If f(x) and g(x) are two functions then f(g(x)) is the composition of the functions f(x) and g(x). W...

Q: Q: Let f(x) = x² – 2 - 2 <x < 2, period = 4 1- Sketch the graph of f (x) 2- Is f(x) odd or even, or ...

A: Let's find. 

Q: n to determine the regular payment amount, rounded to the nearest dollar. Consider the following pai...

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Q: Use the graph of the polynomial function shown below to identify the zeros of the function and the m...

A: Given query is to find the zeros and their multiplicity.

Q: 1. Solve the differential equation y(x +y) dy 2 dx "homogeneous" x2 with y(1) = –1.

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Q: Factor completely. n? - 8n + 12 x + 6x - 40 n + 6n + 5 x - 4x - 45

A: x2-8x+12=0x2-6x-2x+12=0x(x-6)-2(x-6)=0(x-6)(x-2)=0⇒x-6=0 or x-2=0⇒x=6 or x=2

Q: 7 2 3 The value of k which makes the matrix -8 -5 -5 singular is k= 3 7 k

A: The given matrix is: A=723-8-5-537k Note that, the matrix is said to be a singular matrix if it is n...

Q: 3- Convert binary number (28MA)10 to corresponding decimal number... 4- The number 0.0155625 is roun...

A: 3)Given:       2810   Decimal to binary conversion:       Divide 2810 successively by 2 until the qu...

Q: the horigontal asymptote of the given function. x+9 47) g(x) = x2 – 6 A) y= 0 B) y = 1 C)

A: Since you have asked multiple question, we will solve the first question for you as per our guide li...

Q: Use interval notation to write the intervals over which f is (a) increasing, (b) decreasing, and (c)...

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Q: Gino records how much milk his family drinks each week in February. Week Milk (gal) 4 Create a line ...

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Q: For the points A(8, –2, –2), B(6, –4, –9) and C(-7,7, –2) you are given, -2 -15 -13 AB= -2 , AC = 9 ...

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Q: Rewrite - x2 + 8x – 10 in the form r(x) q(x) + x – 5 - x² + 8x – 10 + -5 x – 5

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Q: Given the function H(t) 8t2 + 5t – 1. Calculate the following values: H(0) : H(2) H(- 2) = In the 2 ...

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Q: Sketch the graph of the polynomial function. Make sure your graph shows all intercepts and exhibits ...

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Q: A graphing calculator is recommended. Determine the end behavior of P. P(x) = x* - 8 + 4x + 5

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Q: NO. 5 Jenny Company produces two types of pants: long pants and short pants. The cost of making a pa...

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Q: Check here for instructional material to complete this problem. Evaluate the given expression for w=...

A: Substitute given values in the variables

Q: General Instructions: 1.) Represent each compound statements below in logical notations. 2.) Determi...

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Q: Your perfectly reliable friend asks for a loan and promises to pay back P 150 two years from now. If...

A: We can find the maximum amount to be loaned as below

Q: Label the relations below as reflexive (or not), symmetric (or not), antisymmetric (or not), and tra...

A: A) ONLY antisymmetric