Solve for x. log₂ (5x-7)=4 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The solution is x = (Type an exact answer in simplified form. Use a comma to separate answers as needed.) OB. The solution is not a real number.

Q: Given that m*n=3m-n, find the value for y for which (2*1)*y=0

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Q: 4. Simplify and state restrictions 2x x+4 x-2 x-2 a) b) x²-x-20 x² - 5x x² + 9x + 20 x² 12x + 36

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Q: If n(A) = 45, n(B) = 16, and n(A n B) = 2, find n(A U B).

A: Given :nA=45nB=16nA∩B=2

Q: Write the quadratic equation whose roots are -2 and 6, and whose leading coefficient is 1. (Use the…

A: Explanation of the answer is as follows

Q: B: solve the system of equations by Grammer Method. 3x₁2x₂ + 4x3 = 19 x₁ +5x₂x3 = -12 2 x₁ + 2x₂ +…

A: See this solution in below.

Q: (b) An elementary charge is 1.602107 log (1.602 x 10-19) - 19 A Ć. Approximate log (1.602 × 10-1⁹).…

A: I have appended the formula used in the solution part of the question

Q: 5а - 4b 4b = 17 3a + 4b = 23

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Q: Under certain water conditions, the free chiorine (hypochlorous acid /HOCI) in a swimming pool…

A: This question can be solved using the law of uninhibited decay according to which  A=A0ekt

Q: The point (-17, 15) is on the graph of y = f(x). a) A point on the graph of y = g(x), where g(x) =…

A: Here, the given function y=f(x) and the point on its graph is (-17,15). That is f(-17)=15

Q: an equilateral triangle has sides of the length 2x+48, 103-3x and 6x+4. What is x?

A: an equilateral triangle has sides of the length 2x+48, 103-3x and 6x+4. What is x?

Q: What is the exact value of sin a) O ㅇ 1-1 ㅎ 2 Jo c) 0.7071 O d) 1 굶 3T

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Q: left with the sequence on the right.         1. an=-an-1         2. an=5-an-1         3.…

A: Aim: match the recursive formula on the left with the sequence on the right.

Q: Explain how the complement can be used to find the probability of getting at least one item of a…

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Q: Classify the following statement as an example of classical probability, empirical probability, or…

A: Given problem is :

Q: Determine the interest rate for php 500,000 investment compounded semi-annually if the value of the…

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Q: The owner of an apple orchard has field of new trees that are growing and producing more apples each…

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Q: 1. Show that the necessary and sufficient condition for two nonzero vectors A and B to be…

A: As per the company guidelines We can first question only. Please understand. Kindly repost the…

Q: Graph the system of linear inequalities. 7. y 2 2 x <-3 8. y<2 y2

A: As per the company guidelines We can first question only. Please understand. Kindly repost the…

Q: (ii) Let A be a non-empty set and f: AA be a function. Prove that if fof is injective, then / is

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Q: Instructions: Write the equation of the line graphed below in Point-Slope form. Use the point…

A: I am attaching image so that you understand each and every step.

Q: Lane has invested $6000 in a retirement account expected to grow according to the formula…

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Q: 4x² - 4x+1

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Q: Let S = {i, j} is a basis of R² and let W = {(x, y), x + y = 0} a- Show that W is subspace of R², b-…

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Q: Instructions: Find the domain and range for the following scenario. Scenario: Angie makes $6.50 per…

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Q: 5. The Smiths bought a new house 4 years ago for $200,000. The house is now worth $275,000. Assuming…

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Q: Perform the indicated operation. Simplify your solution. x-y |-xy+y²| x²-y²

A: Given: x3+y3x-yx2-xy+y2x2-y2

Q: In tennis a lob can be used to buy time to get into position. The approximate height s (feet) for a…

A: I am attaching image so that you understand each and every step.

Q: A long distance race begins with 28 runners from Team A and 28 runners from Team B. 4 runners from…

A: We have to solve given Questions.

Q: One leg of a right triangle is 2 units longer than the other leg. Find the length of the longer leg,…

A: As per Bartleby answering guidelines if multiple questions are posted in a single picture then an…

Q: Divide. 25.88 100 25.88 100 (Type a whole number or a decimal.)

A: Given, Divide 25.88/100

Q: 0.1 Describe the set 5= Dato { x:1 (112) x - 3134

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Q: Question 8 Let f: Z+xZ+ → Z+, where f(m,n) =m+n Is f one-to-one? Is f onto? Justify your answers.

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Q: T=2π√l/y, make y subject of the formula

A: T=2π√l/y, make y subject of the formula

Q: A bag contains 6 white marbles and 4 black marbles. A marble is drawn from the bag and then a second…

A: Given that number of White Marbles=6Black Marbles=4Total Number of Marbles=6+4=10Since, it is given…

Q: Find the standard matrices A and A' for T = T₂ o T₁ and T' = T₁ 0 T₂. T₁: R² → R², T₁(x, y) = (x -…

A: Given

Q: O O O O 2. Simplify the expression cos + 1+sin 2 2 CORT 1 cos² Cos 2 CO² 2 Cosz 1-sin

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Q: Use l'Hôpital's rule to find the limit. Use - ∞ or ∞ when appropriate. lim X-0 2x Select the correct…

A: Give the limit,      limx→0ex-12x

Q: Perform the indicated operations and simplify your solution. (3x^2+2x-1)-2(x^2+3x+4) Select one: O…

A: Here we have to perform the given operation

Q: 20. Let A= 1 0 3 2 -2 2 3 01 a. Find the eigenvalues of A.

A: We have to find out eigenvalues

Q: 1. For a certain radioactive element decays at a rate of 37.7% per day (tis measured in days). How…

A: We need to find time.

Q: 3. Find three consecutive integers whose sum is 84.

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Q: Multiply and simplify. (x + 2y)² Select one: A. x² + 4xy + 4y² B. x² + 4xy + y² x2 C. x² + 2xy + 4y²…

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Q: Dave Bowers collects U.S. gold coins. He has a collection of 41 coins. Some are $10 coins, and the…

A: We have to solve above question find the number of $10and $20

Q: A test consists of 20 multiple choice questions, each with five possible answers, only one of which…

A: mean formula = n•p  standard deviation = √n•p•q p is the probability of success and q is the…

Q: Solve f(x) = g(x) by graphing and algebraic methods. 60. f(x)=x³+x²_g(x) =9x+9 Solve f(x) = g(x) by…

A: Concept: The algebraic equation: An algebraic equation is one that has the following form: P = 0 P…

Q: Instructions: Find the equation of the line of best fit. Round all decimals to the nearest…

A: The given points are A(12,18), B(5,24), C(15,16), D(11,19),E(9,12), F(7,13), G(6,17), H(12,14)

Q: 6. An ice cream vendor collects $11.85 in dimes and quarters. If there are 60 coins in all, how many…

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Q: You wish to purchase an item that retails for $375. You have a $25 off coupon and a 10% off…

A: Here all questions are independent so according to bartleby guidelines I need to solve only one of…

Q: Classify the following statement as an example of classical probability, empirical probability, or…

A: We have to classify the given statement as an example of classical probability, empirical…

Q: Lesson 6.3 Composition of Functions Find the composition of functions, if it exists. f={(-4, 1),…

A: We have to find the compositions of the given functions.