A cellphone charger that costs Php 250 was sold at Php 325. What was the markup rate? Solution and Answer:

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Q: If v = and v2 = 2 are eigenvectors of a matrix A corresponding to the eigenvalues A1 = 3 and A2 =…

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Q: How much will you need to save per month to have $200,000 after 12 years, if your account earns 5%…

A: This question can be solved using the concept of annuity.

Q: QUESTION 1 If $7,000 is borrowed for 6 years at an annual simple interest rate of 8%, find the…

A: Principal amount $7000 Rate = 8% simple interest  Time = 6 years

Q: A company offers free shipping on orders that weigh less than 5000 grams. Use the facts to find how…

A: Given,            A company offers free shipping on orders that weigh less than 5000 grams.To find :…

Q: 3. Given p and q are real numbers such that p - Ja = 30. The maximum value of p – 4q is А. 1200 В.…

A: This question can be solved using the concept of maxima or minima.

Q: Nicole opened a savings account with $5000 and was paid simple interest at an annual rate of 2%.…

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Q: The Matrix A = -529 A o -6 -3 -1 4 has an ečng endalup ) == Find an ocrgonunluo tor thas oingoraalus

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Q: A 3x3 matrix A has an elgenvalue 1 and a corresponding eigenvector -1 9. (a) The matrix A has also…

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Q: 3. Complete the table for each parabola Equation Y= -0.4(x-2)2 Y = 3(x + 5) 2 + 3 Direction of…

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Q: Find the indicated Matrix, if possible. Show and explain your work. |ЗА +В

A: A=4-472B=-243-73A+B = 34-472+-243-7

Q: $109 deposited in an account is compounded continuously for 5 years. What is the annual nominal rate…

A: Given query is to find the rate of interest.

Q: A=

A: The given matrix,  A=8k6-6

Q: 3. Solve 2b2 – 12 = -5b

A: Solve the given equation

Q: A total of $50,000 is to be invested, some in bonds and some in certificates of deposit (CDs). If…

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Q: Figure 2 Use figure 2 for numbers 9- 12. 9. What condition will NOT make parallelogram KAYE a…

A: Since you have posted multiple questions i can do first three subparts as per our company guidelines…

Q: Condense the expression to the logarithm of a single quantity. [3 In(x + 5) + In(x) – In(x3 - 8)]

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Q: Morgan is working two summer jobs, making $19 per hour lifeguarding and making $6 per hour walking…

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Q: 1 k A = -5 5

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Q: The degrees-of-freedom for a chi-square test for a 3 by 6 cross-tab is: 18 2

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Q: You are shopping around for different bank accounts and have found several different banking…

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Q: 4. 25 x 0.41 して4%

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Q: (a) Write the domain of f in interval notation. The domain of the function in interval notation is…

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Q: 2. Find the value of x 65° to 105°

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Q: 1) a. Solve the following system of linear equations by using elimination method. Ox-0 y= 9 5x + 2y…

A: a)The given system,0x-0y=95x+2y=2b)P=0552, Q=w+7-352 and R=0-3x-12

Q: x+2 6. X-1

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Q: A swimming pool has a volume of 27,500 gal. Use the table of conversion facts to find out how many…

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Q: a?u a?u Example: Show that: if u 3D tan-1х y ду дх дх ду

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Q: 2 dw V11+10w-w² O -0.1353 O -0.13520 O -0.1352 O -0.1351

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Q: - 4 3 Is v = 2 an eigenvector of A = 2 -3 -2 ? If so, find the eigenvalue. -1 0 - 2 Select the…

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Q: How much time does it take for a $9,800 investment to grow to $13,800 in an account compounded…

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Q: Do not round-off anything until you obtain the final answer. Round your answers to the nearest…

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Q: Graph the feasible region for the follow system of inequalities by drawing a polygon around the…

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Q: Use the two given functions to write y as a function of x. x+6 y = 4m - 6, m = 4

A: We can write y as a function of x in the following steps.

Q: X^2+3x-18=(x-3)(x+a)

A: Given that x2 + 3x - 18 =( x - 3 ) ( x + a ) we have to find value of a.  For this let us first…

Q: Find a basis for the eigenspace corresponding to the eigenvalue. -6 A = =D9 - 4

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Q: IT 1. angle btun u and v 18 T , and llull>I Ilvil=2. them the cosine of the angle betveen u-v and…

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Q: c² – 3x and Given two functions f(x) = x g(x) = x + 13, find the following. a) f(– 2) + g(– 2) b)…

A: Use  function value. To evaluate it.

Q: PROBLEM SET Solve the following problems using inductive or deductive reasoning. Show your…

A: Note: There are multiple questions. No specific question has been asked.So, As per the Bartleby…

Q: a of m. C and D are both 3 x 3 matrices. Give the following determinants in terms of a numerical…

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Q: 0 -7 -4 The matrix A = 3 1 -9 has an eigenvalue A = 1. -1 -3 1 Find an eigenvector for this…

A: Explanation of the answer is as follows

Q: An exponential function f(x)=a⋅bxf(x)=a⋅bx passes through the points (0, 5000) and (3, 2560). What…

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Q: 4. 3V3 2

A: This question is based on rationalization.

Q: Applying the knowledge of similarity and the Pythagorean theorem, solve the given problems.( show…

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Q: What is the monthly payment on a 30 year, $627,000 mortgage, with an interest rate of 4%, compounded…

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Q: 2. ,V2 V3 %3D 3 32 %3D 1.

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Q: exponents of zero Evaluate the expressions. = 0 %3D ? -(9)° = 0 %3D

A: Given query is to find the value of the expression.

Q: 2. Write a quadratic equation which has -2/3 and 2/3 as solutions.

A: Roots are:23 and -23Equation:(x-23)(x+23) =0x2 -23 x + 23 x -12 =0x2 - 12 =0Quadratic equation…

Q: Draw a card. There are 52 cards in a deck of standard playing cards. Event A: You draw the King of…

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Q: Q2: Sketch the graph of the rational function f (x) = ' A(x) (x+4)(x-2) (x+3)(x-1)(x-4) for -8 SxS8.…

A: Asymptote calculation: