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Q: I cant figure out this question.

A: The equation of annual profit of Elijah is given:

Q: I am a two-digit number whose digit in the tenth place is 1 less than twice the digit in the ones pl...

A: Assume that the digit at ones place be ‘x’ and the digit at tens place be ‘y’. the given information...

Q: A circular garden has a diameter of 12 feet. About how much trim is needed to surround the garden by...

A: Find the circumference of garden.

Q: Jo is on the phone with a gardener who asks about the square feet of Jo's backyard. Jo counts 20 ste...

A: Given, step counts for long is 20 and step counts for wide is 40. Each step is 3 feet.

Q: 3. Consider the line y = 6. The slope of the line is:

A: Note:For a linear function (equation of line) y = mx + c, the slope is m and the y intercept is c.He...

Q: Find the classical adjoint of the following matrices. -4 0 0 (b) (a) (A11 A12 A21 A22) (d) /3 6 7 (c...

A: Hey since there are multiple subparts the first three is answered. If any particular subpart has to ...

Q: A doctor asks a nurse to give a patient 150 milligrams (mg) of the drug simethicone. The drug is av...

A: Given, A doctor asks a nurse to give a patient 150 milligrams (mg) of the drug simethicone. The dru...

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

A: Calculation:To find the norm of the matrices:

Q: Label the following statements as being true or false. a) An inner product is a scalar-valued functi...

A: Hey since there are multiple subparts the first four is answered. If any other subpart is required k...

Q: 5y=4 How would I make this into y=mx+b and graph this?

A: Consider the given equation,5y = 4Convert the above equation in form of y = mx + b,

Q: Find the slope and the y-intercept of y=-3/8x-1/5

A: Formula used:Slope and y-intercept form

Q: Two cubes have side lengths that are equal to 2x and 4x. How many times greater than the surface of ...

A: Surface area of cube of side length "a" is given by 6a^2.

Q: Manufacturing. Bright Ideas is planning to make a new kind of lamp. Fixed costs are $90,000, and var...

A: Given:

Q: The sum of the first and last of four consecutive odd integers is 52. What are the four integers?

A: Given:The sum of the first and last of four consecutive odd integers is 52. What are the four intege...

Q: Multiplying Polynomials Find Each Product: (2x-1)(3x5 -2x3 +x2 -2x+3)

A: Consider the given polynomial.

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

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

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

A: Given:The cost per watt, in dollars of installed solar panels in United State t years after 2000Can ...

Q: A ball bounced 4 times, reaching three-fourths of its previous height with each bounce. After the fo...

A: We draw the situation roughly. Let the height when the ball was dropped is = h cmSo height after fir...

Q: Form the pair of linear equations in the following problems and find their solutions (if they exist)...

A: Let the fixed charges = Rs x and the cost of food per day= Rs y

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: Use the given information to find the new price. Round to the nearest cent.Original Price: $24Markup...

A: Given:

Q: If in a rectangle the length is increased and breadth is decreased by 2 units each, the area is redu...

A: Click to see the answer

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: Find bases for the solution spaces of the following diferential equations. a) y''+2y'+y=0 b) y'''=y'...

A: (a) Consider the given differential equation.

Q: Given the linear equation (2x+3y – 8=0), write another linear equation in two variables such that th...

A: i) Given, 2x+3y – 8=0 To have intersecting line ax+by+c=0 we must have:

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: How do I solve with proper unit conversion?

A: Given:

Q: Suppose Primo Pizza's profit on a given day is always the same as the profit of Pizza Supreme's prof...

A: Given: Primo Pizza's profit on a given day is always the same as the profit of Pizza Supreme's profi...

Q: Dana is attaching a shelf to a wall and needs the shelf to be perpendicular to the wall. How many de...

A: Click to see the answer

Q: Write the standard equation for the circle

A: For a circle the standard equation is given by the formula as.

Q: A person buys 28 bottles of orange juice for a party. The store clerk offers cardboard carrying case...

A: The person needs five cases. The first four cases will have 6 bottles each and the last case will ha...

Q: The top of a box is a rectangle with a perimeter of 72 inches. If the box is 8 inches high, what dim...

A: Given:The box (or cuboid) has the height 8 inches(i.e. h = 8 in.) and the perimeter of the top of bo...

Q: Evaluate the determinant of the following 2 x 2 matrices. "( ) (a) (4 (b) 3 3 8 -1+ 3i\ 3 — і 4i (c)...

A: Given:

Q: Let V = R2 and let 2, Find the Fourier coefficients of (3, 4) relative to ß.

A: It is given that,

Q: 5.Consider the following system of linear equations: 4x +2y = 25 4x – y = -5 If y = 10 in the soluti...

A: Given y=10 is in the solution. We have to plug y=10 in any of the two equations and solve for x.

Q: TravelEz sells dollars at a rate of ($1.40)/(1 euro) and buys dollars at a rate of ($1.80)/(1 euro)....

A: TravelEz sells 1.40 dollars for 1 euro. At the end of the trip, Sophie exchanged 40 euros to dollars...

Q: At recess, the boys and girls in a class tossed a beanbag. On average, the boys tossed it 11.2 feet....

A: Given,On average, the boys tossed it 11.2 feet. On average, the girls tossed it 8.8 feet. There were...

Q: The sum of two consecutive even integers is 26. What are the two numbers?

A: Given:

Q: Store A sells CDs for 2 dollars each if you pay a one-time fee of 104 dollars. Store B offers 12 fre...

A: Given:Store A sells CDs for 2 dollars each if you pay a one-time fee of 104 dollars.Store B offers 1...

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 half-life of a medication prescribed by a doctor is 6 hours. How many mg of this medication is l...

A: The medicine is decaying exponentially. Use the half-life formula to calculate the medicine left aft...

Q: A company produces boxes that are 5 feet long, 4 feet wide, and 3 feet high. The company wants to in...

A: Let the increased amount is x feet. So new dimensions are (5+x) feet , (4+x) feet , (3+x) feet

Q: 7/8 Fraction as a decimal.

A: Given:

Q: y=6/5 + 1/2

A: Given expression is

Q: A Web music store offers two versions of a popular song. The size of the standard version is 2.7 meg...

A: Given:Size of standard version = 2.7 MBSize of High Quality version = 4.4 MBLet the number of standa...

Q: Suppose that <*,*>1 and <*,*>2 are two inner products on a vector space V. Prove that &l...

A: Click to see the answer

Q: Solve 23x – 29y = 98 29x – 23y = 110.

A: Given the linear equations