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Q: Let V=C³ with the standard inner product. Let x=(2,1+i,i) and y=(2-i,2,1+2i). Compute <x,y>,||...

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Q: The mean of five numbers is 5. If one of the five numbers is removed, the mean becomes 6. What is th...

A: The mean of five numbers is 5.So total of those 5 numbers = 5*5= 25

Q: The motherboards for a desktop computer can be manufactured for 50 dollars each. The development cos...

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Q: Consider a cookie recipe in which 1 1/2 cups of chocolate chips are needed to make 25 cookies. Lara ...

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Q: A wool tapestry is 32 years older than a linen tapestry. Twenty years ago, thewool tapestry was twic...

A: Given: A wool tapestry is 32 years older than a linen tapestry. Twenty years ago, thewool tapestry w...

Q: A manufacturer produces three products x, y, z which he sells in two markets.Annual sales are indica...

A: The matrix for the product x, y, z per market be denoted by matrix A:

Q: Solve the following equation: 52x − 5x − 12 = 0

A: Given equation is

Q: A health club charges a one-time initiation fee and a monthly fee. John paid 100 dollars for 2 month...

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Q: Solve the following systems of equations by Cramer's rule. (b) (а) fа1х, + а2х, — b; lа21х, + а22X2 ...

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Q: Alex, Beverly and cal lives o. The same road. Alex lives 10miles from Beverly, and Cal lives 2miles ...

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Q: A bacteria culture starts with 10 00 bacteria and the number doubles every 40 minutes.(a) Find a for...

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Q: What is the Measure of angle DBE and angle ABD?

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Q: The cost per watt, in dollars, of installed solar panels in the United States t years after 2000 can...

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Q: Baking a tray of blueberry muffins takes 4 cups of milk and 3 cups of wheat flour. A tray of pumpkin...

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Q: Find three consecutive integers such that one half of their sum is between 15 and 21.

A: Let x, x + 1, x + 2 are three consecutive integers. Now, half of their sum is between 15 and 21

Q: Write the standard equation for each circle center at (3,5) passing through the origin

A: Formula used:The standard form for the equation of the circle is

Q: Passing through (-3,7) and perpendicular to the line with equation 2x+3y=7The answer is provided in ...

A: Given equation of line

Q: Solve for 'x' : (x2−2x)2−8 = 7(x2−2x)

A: Let z= x^2 -2x Plug this in the given equation

Q: Carry out the following computations (to two decimal places if not whole number): a. 8(60) + 2/3 (9)...

A: The value of the first expression is 475.33. According to the BODMAS rule, first simplify the bracke...

Q: A movie-theater employee notes an inverse relationship between the theater's popcorn sales and its n...

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Q: A satellite, located 2400 km above Earth’s surface, is in circular orbit around the earth. If it tak...

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Q: If you are going 379 miles what is that in kilometers? and if you can go the speed of 65mph, how man...

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Q: Prove the following statement: log√bx=2logbx

A: To prove: log√bx=2logbx

Q: The number of ducks and pigs in the field house totals 45 the total number of legs among them is 126...

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Q: A can do a work in 14 days and working together A and B can do the same work in 10 days. In what tim...

A: Let B alone do the work in x days.Then B’s one day work = 1/x.

Q: Find the inverse of the following function: f(x) = −2 log 2(x − 1) + 2

A: Plug f(x)=y

Q: Find the intercepts and then graph the line for f(x)=-2-2x

A: The given function is,

Q: How do I solve?

A: Domain of the function is the set of the possible values of the independent variable, here “x”.Domai...

Q: Solve for 'x' : 9.2x-1= 2.3x

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Q: A limestone statue is 56 years older than a marble statue. In 12 years, thelimestone will be three t...

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Q: Prove that if B is symmetric, then ||B|| is the largest eigenvalue of B.

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Q: Write the standard equation for the circle

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Q: The FAA now figures the average checked bag to weigh 28 pounds. This is up from a previous figure of...

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A: Solve the given expression for x as follows.

Q: if f(x)=3x+8 find the following f(x+h)

A: Given f(x)=3x+8.To find f(x+h) we have to plug x+h in place of x in the given equation.

Q: A company making luggages have these requirements to follow. The length is 15 inches greater than th...

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Q: Show that the Modulus Function f : R → R, given by f(x) = | x |, is neither one-one nor o...

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Q: A lemonade consists of 6% of lemon juice and a strawberry juice consists of 15% pure fruit juice. Ho...

A: Click to see the answer

Q: Explain how to graph x2 + y2 = 1.

A: Given:Explain how to graph x2 + y2 = 1.

Q: If a matrix has 18 elements, what are the possible orders it can have? What, if it has 5 elements?

A: Write the possible order, when the matrix has 18 elements.

Q: Place each of the following numbers in a column and then add. 26.762+17.8263+8.8495+3.32 26.762+17.8...

A: Given,

Q: Show that the relation R in R defined as R = {(a, b) : a ≤ b}, is reflexive andtransitive but not sy...

A: Given, the relation R in R defined as R = {(a, b) : a ≤ b}.

Q: Evaluate for n equals -2 n2+9n+3

A: The given expression is

Q: If A and B are square matrices of the same order such that AB = BA, then prove by induction that ABn...

A: Given : If A and B are square matrices of the same order such that AB = BA, then prove by induction ...

Q: Suppose you roll a red number cube and a yellow number cube. Find P(red 2, yellow 2) and the probabi...

A: There are two cubes, with red colour and yellow colour.

Q: Solve. 3x - 12 + 9x = 3(6x - 6) +3

A: Given:3x - 12 + 9x = 3(6x - 6) +3

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Q: Simplify the following expression -9x2 -6 +4x+ 10x2 -13x

A: Click to see the answer