Problem #6 A special passcode to unlock your phone consists of 4 digits where repeated digits are not allowed. If someone were to randomly guess a 4 digit passcode, what is the probability that they guess your passcode on the first try?

Q: Use the equation x+2= √3x+10 to answer these questions. (a) What is the solution to the equation?…

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Q: I need Awnser please

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Q: Use the graph of the function y = f(x) below to answer the questions. У 5- 4- 3- 2+ 1- 4 -3 -2 -1 3…

A: Question (a): Is f(1) positive? • Find x = 1  on the graph and check the corresponding y-value.  •…

Q: Find the sample space. Sunscreen SPF 10, 15, 30, 45, 50 Type Lotion, Spray, Gel

A: In this problem, we are asked to find the sample space for a sunscreen product. The sample space is…

Q: logab(x) = 1/4 , logbc(x) =1/3 , logabc(x) =1/6 are given. What is logb(x)

A: More explain

Q: 1. Cryptopgraphy (a) We wish to encode a message using a simple cipher and matrix multiplication.…

A: SOLUTION.

Q: Juanita wants to build a parabolic arch above the gate entering into her hard on top of anexisting…

A: The problem is asking us to find the equation of a parabolic arch. A parabola is a curve where any…

Q: A customer buys a $463.38 entertainment device from a department store. The department store sells…

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Q: 6. [-/1 Points] DETAILS MY NOTES LARLINALG8 6.4.023. Suppose A is the matrix for T: R³ R3 relative…

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Q: The encoding matrix A was used to encrypt a six-letter word, resulting in the ciphertext: WSKUNW The…

A: Given that,               The ciphertext is W S K U N WHere,         W = 22,  S = 18,   K = 10,  U =…

Q: The function f(x) = log x is transformed to produce g(x) = log (x) – 3. Identify the type of…

A: We have given, Original function, f(x)=log(x) Transformed function, g(x)=log(x)−3 So, g(x)=f(x)−3 We…

Q: A professor gives two types of quizzes, objective and recall. He plans to give at least 15 quizzes…

A: If you have any problem let me know in the comment box thankyou.

Q: 2 5x + 2–49 2 x+10x+21

A: Ans:

Q: how to solve the following polynomial inequality:  x2 - 5x - 36 > 0

A: If you have any problem let me know in the comment section thank you.

Q: Pls help.

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Q: e) x24 1) Which of these are equivalent to x³? For each expression that is equivalent to x², prove…

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Q: 1 5 1 2 3 1 6 7 -4 -3 -2 -1 0 1 2 3 -1 4 Which point is not included in the solution cot for the…

A: If you have any questions let me know in the comment box thankyou.

Q: Kate, Luke, Mary and Nancy are sharing a cake. The cake had previously been divided into four slices…

A: The problem is asking for the threshold of fair share for Luke. This means we need to find out how…

Q: If you take 15 seconds to dounload a file of 420 kilobytes how long will it take to download a 800…

A: The given values are:Time taken to download 420 kilobytes = 15 secondsSize of the file to be…

Q: 1) Find the partial feraction decomposition for each of 5- X 2 2x+x-1 The following: 3 B) 3 X + 3x

A: Set up the partial fraction decompositionSince the denominator consists of two distinct linear…

Q: Solve the rational equation 14 1 + x-6 x x-7 x-7 ○ a) x = 1, x = 8 ○ b) x = 1 ○ c) x = 7 ○ d) x = 1,…

A: We solve the rational equation:  x1​+x−71​=x−7x−6​  Step 1: Identify RestrictionsThe denominators…

Q: Which of the following is the solution to the equation 25(z − 2) = 125? - Oz = 5.5 Oz = 3.5 Oz =…

A: The step by step solution for the equation:           25(z−2)=125 Step 1: Express numbers as powers…

Q: Table 15-21 shows the relative frequencies of the scores of a group of students on a philosophy…

A: Given Table:Score (x)Relative Frequency (f)47% = 0.07511% = 0.11619% = 0.19724% = 0.24839% = 0.39(a)…

Q: Consider the linear system: 2x1 +7x2 = -21 -x1-3x2 = = 14 Which one of the following gives the value…

A: 1. Write the System of Equations: 2x1​+7x2​−x1​−3x2​​=−21,=14.​  The coefficient matrix A, the…

Q: Assume {u1, U2, 13, 14} spans R³. Select the best statement. A. {U1, U2, u3} never spans R³ since it…

A: We analyze the problem by carefully considering the given information and the nature of spanning…

Q: (b) g(x) = log3(x+2) Sketch the graph. y 10 X -10 -5 5 10 -10 -5 10 y -5 5 -10 X 2 4 6 8 10 10 y -5…

A: The function g(x) = log3(x+2) is a logarithmic function with base 3. The graph of a logarithmic…

Q: Population decreases 5% each year. Starts with a starting population of 3705. Find that population…

A: Step-by-Step Explanation: Understand the problem:The population starts at 3705 and decreases by 5%…

Q: solve using square root

A: To solve the equation 7x2 + 5 = -7 using square roots, follow these steps: Step 1: Isolate the x2…

Q: 1. Let 15 -14 A = -10 9 13-12 -8 7 11 15 -14 13 -12 -6 and B = -10 9 -8 7 -6 5 -4 3 -2 E 5 -4 3 -2 1…

A: First Extract the required values   A2,3​ (Element at Row 2, Column 3 in A)The second row of A is:…

Q: What is 200! 199!

A: In mathematics, the factorial of a non-negative integer n, denoted by n!, is the product of all…

Q: T. Determine the least common denominator and the domain for the 2x-3 10 problem: + x²+6x+8 x²+x-12…

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Q: Answer this question

A: Step 1: Identify the RootsFrom the graph, we now observe:Crosses the x-axis at:x = -4 x = -3x =…

Q: The function f(x) is shown on the graph. ာ 2 3 2 f(x) 1 0 -1 -2 1 -3 -4 -5 2 3 4t Which type of…

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Q: 2) Let M = {all postive integers), N = {0,1,2,3... 100), 0= {100,200,300,400,500). Determine if the…

A: We analyze each statement given the following sets:M = {all positive integers} = {1, 2, 3, 4, ...}N…

Q: A truck loaded with rocks weighs 14,260 lb. If the truck weighs 8420 lb, how much do the rocks…

A: The problem is asking us to find the weight of the rocks. We know the total weight of the truck when…

Q: A student puts a 3x3 system of linear equations is into an augmented matrix. The student then…

A: We are given a 3×3 system of linear equations in an augmented matrix.⎝⎛​100​−210​3−40​−0.510−2​⎠⎞​…

Q: 1. Let = (1,2,3), let = (-2, 1, -1), and let w = (2,0,-2) (a) Find 2-3. (b) Compute + + w||. (c)…

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Q: Problem 2. Suppose that G is an arbitrary group. 2.1. Show that CG(Z(G)) = G = NG(Z(G)). 2.2. Let A,…

A: I hope you are finding the material engaging and informative. If you have any questions or…

Q: 3. Let M = (a) - (b) 2 −1 1 -1 2 7 4 -22 Find a basis for Col(M). Find a basis for Null(M).

A: To solve this problem, we will compute the bases for the Column Space (Col(M)) and the Null Space…

Q: 6 5 4 3 T 2 له 1- 1 -10-9 -8 -7 -6 -4 -3 -2 -1 0 2 3 4 5 -1- -2 -3 -4 -5. -8 -9. Which system is…

A: If you have any problem let me know in the comment section thankyou.

Q: Exercise 14.4. Let R be a ring, and Z(R) = {a Є R | ab = ba, \b € R} For every nЄN, show that…

A: Solution:To prove that Z(R) is a subring of R, we need to show that it satisfies: Step1. Non-empty:…

Q: InThe Northern Lights are bright flashes of colored light between 50 and 200 miles above Earth.…

A: The problem is asking us to find the measure of the arc BD, which is the portion of Earth from which…

Q: Mike is working on solving the exponential equation 37x = 12; however, he is not quite sure where to…

A: We solve the exponential equation 37x = 12 by using the change of base formula. The goal is to…

Q: Let & be linear map from as Pacex into aspace and {X1, X2, – 1— x3 basis for x show that f a…

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Q: 5. Consider the following vectors 0.1 3.2 -0-0-0 = 5.4 6.0 = z= 3 0.1 For each of exercises a-e,…

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Q: Consider the exponential function f(x) = 12x. Complete the sentences about the key features of the…

A: If you have any problem let me know in the comment section . Thank you.

Q: Using logarithmic properties, what is the solution to log3(y + 5) + log36 = log366? Show all…

A: Step 1: Step 2: Step 3: Step 4:

Q: Evaluate the following expression and show your work to support your calculations. a). 6! b). 4!…

A: The factorial of a non-negative integer n, denoted by n!, is the product of all positive integers…

Q: The 2x2 linear system of equations -2x+4y = 8 and 4x-3y = 9 was put into the following -2 4 8…

A: We are given the system of equations:−2x+4y4x−3y​=8=9​This corresponds to the augmented…

Q: solving for x

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