3 . 4 7. Solve for x -2+- %3D x+1

Q: The fuel economy (in miles per gallon) of a certain car is E(x) = −0.01x2 + 0.68x +10.4,where x is…

A:

Q: 4 The value of x that satisfies the equation 4. x+10 is 15 (1) -6 3 (3) 10 (2) 5 (4) 30

A: our objective is to find x

Q: 3. Find two numbers whose sum is 6, such the sum of their cubes is minimum.

A: Let two numbers are x and y  and S denotes sum of their cubes of numbers  we need to use second…

Q: 2. If the investment equation is I(t) = 4.8Vt²then what is the total capital after 2 years. What is…

A: (2) given investment equation I=4.8t23 claim- what is the total capital after 2 years and what is…

Q: Q7:- A contractor purchased a concrete mixing plant for an amount of 100 million dinars, so if the…

A: To produce the good quality of concrete proper mixing of concreteis required in ingredients of…

Q: 2. In order to produce a new product, a firm must lease equipment at a cost of $175,000 per year.…

A:

Q: As temperatures get lower, air conditioning costs decrease. O As alcohol drinking increases, so does…

A: Correlation: Correlation may be defined as the  linear relationship between the two variables.

Q: 4. How long would it take an investment

A:

Q: Step 3 (c) What mean weights (in pounds) for a sample of 16 people will result in the total weight…

A:

Q: 5.a. Suppose a wire 20 cm long is to be cut into two pieces, each of which will be formed into a…

A:

Q: ll LTE 4 12:04 1 A oncourseconnect.com AA 10 of 11 Find the value of y. Y 24 12 y = II

A:

Q: In a certain chemical manufacturing process, the daily weight y of defective chemical output depends…

A: Given that: y=0.06x+0.0007x2

Q: 2. Suppose an airline policy states that all baggage must be rectangle-shaped with the sum of the…

A: We first calculate the side of square box then calculate its volume. Using formula Volume of cube…

Q: A piece of wire 10 m long is cut into two pieces. One piece is bent into a square and the other is…

A: A piece of wire 10m long and cut into two pieces One piece is bent into a square and the other is…

Q: Find the number of units x that produces the minimum average cost per unit C in the given equation.…

A: C=0.02x3+58x2+1455 the average cost function is given by  C¯=Cx C¯=0.02x3+58x2+1455x…

Q: 2 2] 2. Solve for x, y and z. -5 6

A: We will solve the problem

Q: 2. Suppose a wire three feet log is to be cut into two pieces, with each piece to be formed into a…

A:

Q: Assume that it costs a company approximately C(x) =21,048+474x+0.04x2 to manufacture a gaming…

A: Average cost = cost function /x Differentiate to get minima or maxima

Q: Suppose we focus on two countries, EUnited and Chindia. If Chindiaą has a per capita GDP shortfall…

A: How long will it take Chindia's per capita GDP level is within 1% of EUnited's?

Q: What is a general solution? A particular solution?

A:

Q: 4. A company finds that the total cost of manufacturing x units of a certain product is given by…

A: 4 a) Given that, the cost function is Cx=12x2+100x+125000. Obtain the average cost function Cx=Cxx.…

Q: 4.32 lf the preceding 50% rates were each reduced to 40% by a massive education program, then what…

A:

Q: A piece of wire 20 m long is cut into two pieces. One piece is bent into a square and the other is…

A: The area and circumference of the circle is πr2, 2πr respectively, where r is the radius of the…

Q: A business determines P(40) = 3000, %3D P'(x)0 where P(x) is the profit in thousands of dollars at a…

A:

Q: An environmental landscaping company wishes to run a pipeline from a pumping platform (R) located…

A:

Q: 13. A rectangular dog pen of 800 sq. feet is to be constructed as shown. The cost is $5 per running…

A:

Q: A piece of wire 29 m long is cut into two pieces. One piece is bent into a square and the other is…

A: A piece of wire 29 m long is cut into two pieces. One piece is bent into a square and the other is…

Q: I have 3/4 of a liter of juice to share with friends.  Together, they drank 2/3 of the juice.  How…

A: Total amount of juice =34 ltrAmount of juice they drank=23 of total amount of juice

Q: What is the break-even point of a restaurant with fixed expenses of $18,000 and a variable expense…

A: Given, Fixed expenses of restaurant = $ 18000 Variable expense = 32% of 18000  We have to find the…

Q: 2. Suppose a wire three feet log is to be cut into two pieces, with each piece to be formed into a…

A: 2) as per our norms we have to write one question at a time kindly repost remaining questions.

Q: Find the number of units x that produces the minimum average cost per unit  C   in the given…

A: Minimize average cost

Q: A piece of wire 25 m long is cut into two pieces. One piece is bent into a square and the other is…

A:

Q: true or false  if a person works at the rate of 2/15 of the job per hour, then at the end of 3…

A: The work done by the person in 1 hour = 215 The work done in 3 hours = 215×3=615 Therefore, 615 of…

Q: 1. The total monthly income of a nursery for the care of x children is given by r = 450x, and its…

A: Given :-  The total monthly income of a nursery for the care of x children is given by  r = 450 x…

Q: If you copy a document on a machine, you should get a similar copy. Suppose you want to reduce a…

A: Let the Original size of the document be x. Now desired document size is 16x and 25% size has…

Q: A drug used to relieve anxiety and nervousness has a​ half-life of 13 hours. If a doctor prescribes…

A: Given that:                        Half life of drug = 13 hrsOne 2.2 mg tablet every 21 hr

Q: If a quarterly seasonal index is 1.16, it implies that a. the quarter's sales are 1.6% of the…

A:

Q: A car manufacturer estimated that the cost of production of "x" cars of a certain model is C = 20x –…

A:

Q: Assume that it costs a company approximately C(x) =34,026+600x+0.05g² to manufacture x gaming…

A:

Q: C = 2x2 + 343x + 3,200 X = units

A:

Q: 4. Eliminate the arbitrary constant on the given equation: x + C1e2 + C2e-2

A: 4. The given equation is  y=x+C1e2x+C2e-2x

Q: 1. Between the years 2011-2019, which year had the fewest global cases of measles reported?…

A: According to given chart of World Health Organization, graph shows the results of the global measles…

Q: Suppose you have a 2.5 grade point average in 3 courses. What is the minimum average you can have in…

A: The arithmetic mean of grade point is given as:    grade point average = sum total of grades…

Q: 2a. Assume that the world population is 6 billion people and that the birth rate is 2.25% and the…

A: Given thatworld population= 6 billionbirth rate = 2.25 %death rate = 1.25 %growth rate= birth…

Q: Suppose a small quantity of radon gas, which has a half-life of 3.8 days, is accidentally released…

A:

Q: piece of wire L m long is cut into two pieces. One piece is bent into a square and the other is bent…

A: According to the given problem , A piece of wire L m long is cut into two pieces and let first piece…

Q: It is known that the number of trees in a small forest will decrease by 5% each year unless some new…

A: The number of objects at a time can be calculated by modelling an equation for the number of trees.…

Q: 3. Two brothers decide to invest in a vacant lot which cost $51 000. The first brother contributes…

A:

Q: 7) Suppose false news spreads in a city of 150,000 in a day. Within a week, 15000 residents heard…

A:

Q: If you have a tree that is 2.5 feet tall and it grows at a rate of 1.2, what equation would five you…

A: Equation that we use y= a * bx