15. Which of the following is a solution of the differential equation d'y -6+25y =0 dy dx2 a) e3x %3D dx b) ex c) cos (4x) d) e3cos (4x)

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A:

Q: Problem:The sum of the ages of Tessie and Ato is 54 years. If Tessie’s age is subtracted from twice…

A:

Q: assumes

A: Please refer to the image below

Q: Find the explicit formula. -4, -16, -64, -256, ... O an An = :-19 - 52-1 On = -4- 5"-1 An =-20 -…

A: We will find the formula for the nth term as following.

Q: Which of the following is a mathematical sentence? Select one: О а. х+у< 1 O b. 2+3 О с. хуZ O d. -5

A: A mathematical sentence is a sentence that can be identified as either true or false.  For example,…

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A:

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A: Given   spanish French german boys 10 2 8 girls 15 12 3

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A:

Q: 3+5i, 3-5i, - 1

A: answer is in next step

Q: 13. ( ) Find the values of the trigonometric functions of 0 from the information given: sine = and…

A:

Q: Question 10 Find the determinant of the matrix 3 -4 4 1 A 15 B -23 C) -17

A:

Q: For this equation is all about the exponential growth and decay functions. In which evaluate 6.2^x…

A: Given:           f(x) = 6.2xTo get the value of expression at x=-2, put x=-2 in equation 1:…

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A: We have to perform synthetic division when  2x3-8x2-1 is divided by x-4. And find out the quotient…

Q: y′=−10x+2 Find the general solution to the equation shown above. (Do not include the "+C" in your…

A: We can solve as follows

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A:

Q: 7 74 12. eint) Prove that (-",) lies on the unit circle. 6.

A: (x, y) =-79, 749When a point lies on the unit circle;it satisfies the equation of unit…

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A: We need to find t and production in 2015.

Q: 23. What is the length of a leg of a 45-45-90 triangle if the hypotenuse measures 5v2? A. 5 24. What…

A:

Q: To every linear transformation T from R² to R², there is an associated 2 × 2 matrix. Match the…

A:

Q: Question 2: Refer to the figure at the right. If me2 = 38° and me4 = 134°, determine the measure of…

A: We have to find value of given angle.

Q: 12 m 14.) 15cm P= 10cm 15.) Scm 7cm

A: Since you have posted multiple image. Answer 14 and 15 question only. Please repost other questions…

Q: b) Which of the following functions, whose domain and codomain are the real numbers, are one-to-one,…

A: b) To find which of the following functions, whose domain and codomain are the real numbers, are…

Q: Find the quotient and remainder using long division or synthetic division. 23 + 2x? 19х — 15 x + 5…

A: Use long division to get the quotient and remainder

Q: b. If the Simpsons chose to move to nearby Shelbyville, where per pupil expenditure is higher,…

A:

Q: Which of the following is a polynomial function? Select all correct answers.   A.) f(x) = 4 x 11^x…

A: We have to find which one is polynomial functions

Q: A fair coin is tossed two times in succession.The set of equally likely outcomes is (HH,HT,TH,TT)…

A: here the getting same outcome = {HH , TT} probability = outcome of event/ total outcome so…

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A:

Q: Answer the questions below about the quadratic function. g (x) = -2x+16x- 30 Does the function have…

A: We have to find the maximum or minimum value of the function.

Q: Determine the values of x for the expression 2x2 + 6x + 7 = 0

A: Dharacharya method is used

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A:

Q: 4) Consider an investment of $6000 that earns 4.5% interest. A) Write an equation to describe the…

A: We have to find the equation, final amount and time.

Q: Find the value of x а. 8 x = 2 5x + 2 b. 5( x - 1) %3D 16 С. 16 x+2 64 2x - 1 %3D

A:

Q: 17. Write the system of equations corresponding to the augmented matrix. 3 2 4 26 20 6. 30

A: We need to multiply the augmented matrix by x,y,z

Q: Suppose you are given sequence dn that is described by a formula, and the starting index is 2 If you…

A: Replace the value of n by suitable value.

Q: Question 6 Find the determinant of the matrix 6. 0 0 1 7 2 -5 2 0. 8 3 1 8 A 10 B -10 с) 5 D) -5

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

Q: The graph of a rational function f is shown below. Assume that all asymptotes and intercepts are…

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Q: Graph the equation and indicate whether consistent, inconsistent or dependent 4x - 2y = 2 2x - y = 1

A: We have to find out the graph

Q: Quality Control As part of a quality-control program, the chess sets manufactured by Jones Brothers…

A:

Q: a. The expression is when a -2. b. The expression is when = 3.

A: A)f(x)=4xwhen x=-2here means;replacing x by -2xf(x)=116xThe expression is of decay function.

Q: Solve each equation by factoring. 12x^2-8x=0 not graded

A:

Q: 3. Simplify: a) 7/3+ 5/3 b) 5 V6 – V6 c) V300 – V75

A: Part a,Given,           73+53To find : Simplify the expression.

Q: What function has an acutal rational zero of 7? A.) g(x)=x^3-4x^2-36x+28 B.) g(x)= x^3-4x^2-26x+35…

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Q: 3.2 H.

A:

Q: A dog trainer has 100 meters of chain link fence. She wants to enclose a total of 250 square meters…

A: This question can be solved using the concept of perimeter and area of rectangle.

Q: 45. 9p2 -Зр- 20

A: Solving the problem by finding the factor by grouping.

Q: ction f(x) = x + 8x- 6 Express the quadratic function in vertex form (f(x) = a(x – h)² + k).

A: We can express it in vertex form as below.

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A:

Q: 15. A bucket contains 425 ml of water. The capacity of water in the bucket increases 4.8% each hour.…

A: Percentage

Q: A juice company wants to sell juice in 444-ml. containers. How much packaging would be saved by…

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Q: Find the values of x and y by elimination method 3x - y = 6 2x + 3y = 7

A: