606 Answered Questions for the topic Finite Math

Finite Math

01/09/15

write an equation
Write the equation 5x-6y-12=0 in the slope-intercept form and then find the slope and y-intercept of the corresponding line.
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Finite Math

01/06/15

Is this true or false?
True or false.   If a line L1 has equation y = mx + b, where m and b are constants with m ≠ 0,then an equation of a line L2 perpendicular to L1 has the form  y=-1/m x+C, where C is a constant. ... more
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Finite Math

01/06/15

Is this true or false?
True or false.     The least-squares line must pass through at least one of the data points.   If you think the statement is true, then prove it. On the other hand, if you think the statement is... more
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Finite Math

01/06/15

Is this true or false?
If R and C are linear revenue and cost functions, respectively, and (x0, p0) is the breakeven point, then P(x) > P(x0) if x > x0, where P is the profit function.   If you think the... more
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Finite Math

11/16/14

Seven cards are selected at random from a standard 52-card deck. What is the probability that none of these cards are spades?
I really appreciate any help! Thank you!
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11/09/14

Glen and Connie are ticket-sellers at their class play
Glen and Connie are ticket-sellers at their class play, Glen handling student tickets that sell for $9.80 each and Connie selling adult tickets for $14.90 each. If their total income for 114... more
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11/09/14

Ollie and Angela are ticket-sellers at their class play
Ollie and Angela are ticket-sellers at their class play, Ollie handling student tickets that sell for $6.80 each and Angela selling adult tickets for $11.40 each. If their total income for 114... more
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11/09/14

How many milliliters of a(n) 10% acid solution should we add to a(n) 90% acid solution to get 5,000 milliliters of a(n) 85.2% solution?
How many milliliters of a(n) 10% acid solution should we add to a(n) 90% acid solution to get 5,000 milliliters of a(n) 85.2% solution?
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11/09/14

Glen and Connie are ticket-sellers
Glen and Connie are ticket-sellers at their class play, Glen handling student tickets that sell for $9.80 each and Connie selling adult tickets for $14.90 each. If their total income for 114... more
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11/04/14

Finite Math... no idea
A group contains 11 women and 9 men (a) Howmanydifferentwayscanfourmenfromthegroupbearrangedinarow? (b) How many ways can four people from the group be arranged in a row? (c)... more
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Finite Math Math Help

10/23/14

Financial and Finite Math question......(word problem).
National Business Machines manufactures 2 models of fax machines: A and B. Each model A costs $100 to make, and each model B costs $150. The profits are $30 for each model A and $40 for each model... more
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Finite Math

10/20/14

Management Decisions
The management of Hartman Rent A Car has allocated 1 million dollars in order to buy a fleet of new automobiles. They will be purchasing compact ($8000/per car), intermediate ($12,000/per car), and... more
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Finite Math

10/20/14

Ms. Wiggins purchases a $10,000 one-year term life insurance policy for $105.
Find the company's expected value if the probability that she will live another year is 0.9915
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Finite Math

10/14/14

How many people can be expected to attend the spring festival?
An outdoor spring festival is planned. The weatherman is predicting a 20% chance of rain, 30% chance of a cloudy day, and 50% chance of sunshine. The committee feels that if it rains, then only 500... more
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Finite Math Math Algebra Math Help

10/12/14

If z varies directly to b, and b = 21 when z = 2. Find z when b = 105.
If z varies directly to b, and b = 21 when z = 2. Find z when b = 105.
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Finite Math

10/12/14

Luke invested $110 at 5% simple interest for a period of 6 years. How much will his investment be worth after 6 years?
Luke invested $110 at 5% simple interest for a period of 6 years. How much will his investment be worth after 6 years?
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Finite Math

10/08/14

Linear Programming
You have to purchase some kitchen cabinets. You realize that Cabinet X expenses $10 for every unit, obliges six square feet of floor space, and holds eight cubic feet of records. Cabinet Y costs... more
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Finite Math

10/03/14

Linear programming
You manage an ice cream factory that makes two flavors: Creamy Vanilla and Continental Mocha. Into each quart of Creamy Vanilla go 2 eggs and 3 cups of cream. Into each quart of Continental Mocha... more
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09/30/14

Angelina and Brad are both running for class president….
Angelina and Brad are both running for class president. Angelina goes down a hallway in the school and puts a sticker on every 28 lockers. Brad goes down the same hallway, putting one of his... more
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Finite Math

09/30/14

Several different bus routes stop at the Stag Trail Road Station….
Several different bus routes stop at the Stag Trail Road Station. One bus makes this stop every 36 minutes and another bus makes this stop every 60 minutes. If both buses arrive at the stop at 4:11... more
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Finite Math

09/30/14

At Springfield Senior High School, there are 1,050 students in the Junior Class and 750 students…
At Springfield Senior High School, there are 1,050 students in the Junior Class and 750 students in the Senior Class. To let the juniors work with more experienced students, the teachers want to... more
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Finite Math

09/14/14

Finite Math word problem
To achieve the maximum benefit for the hear when exercising, the heart rate (in beats per minute) should be the target heart rate zone. The lower limit of this zone is found by taking 70 % of the... more
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Finite Math

09/01/14

The serial number on a bill consists of a letter followed by seven digits and then a letter.
How many different serial numbers are possible, given the following conditions? (a) Letters and digits cannot be repeated. (b) Letters and digits can be repeated. (c) The letters are nonrepeated... more
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Finite Math

08/25/14

how many two-letter codes can be formed using the letters A,B,C, and D? repeated letters are allowed.
 This question is about forming codes.
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Finite Math

08/18/14

how do you solve applications of linear equations
Cost function C(x)=ax+b     Cost is expenditure) x=# items purchased, C=C(x)=cost of x items, a= unit cost, b= fixed cost   EX. 1  Let C(x)=220+8000=manafacturers cost to produce x... more
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