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Questions (32)

There are 40 slots in a roulette wheel,19 are red, 19 are black, and 2 are green. if you place a $1 bet on red and win, you get
1. 0 answers
2. 707 views
If 30.0 mL of 0.2 M nitric acid and 30.0 mL of 0.25 M solution of sodium hydroxide are mixed, what is the molarity of sodium
1. 1 answer
2. 512 views
1. How many ways can you possibly have if you bet on a single number if there are 38 possible number of choices you have?2. How
1. 1 answer
2. 391 views
In the roulette game, what is the probability of an outcome of:Any odd number Any green number Any number that is red or green
1. 2 answers
2. 720 views
What are the odds in winning in a roulette if I bet on an exact number chosen from 37 numbers in all?
1. 1 answer
2. 472 views
Out of 4 architects, 6 engineers and 9n electricians, how many ways can a group of 6 people be formed to attend a forum if there
1. 0 answers
2. 404 views
Is it appropriate to call the numbered lock combination in our doors and drawers a "combination?" Explain.
1. 1 answer
2. 458 views
Out of 4 architects, 6 engineers and 9n electricians, how many ways can a group of 6 people be formed to attend a forum if there
1. 0 answers
2. 369 views
Is it appropriate to call the numbered lock combination in our doors and drawers a "combination?" Explain.
1. 0 answers
2. 433 views
From 5 statisticians and 6 economists, a committee consisting of 3 statisticians and 2 economists is to be formed. How many
1. 0 answers
2. 545 views
Out of 4 architects, 6 engineers and 9 electricians, how many ways can a group of 6 people be formed to attend a forum if:a.
1. 2 answers
2. 870 views
If you have one $50 bill, one $20 bill, one $10 bill and one $100 bill, how many possible sums of money consisting of three
1. 1 answer
2. 1,023 views
In how many ways can a group of 10 people be divided into:a. two groups consisting of 7 and 3 people? b. three groups consisting
1. 1 answer
2. 2,500 views
From 5 statisticians and 6 economists, a committee consisting of 3 statisticians and 2 economists is to be formed. How many
1. 1 answer
2. 2,249 views
A box of jelly bears contains 52 jelly bears which 19 are white, 10 are brown, 7 are pink, 3 are purple, 5 are yellow, 2 are
1. 0 answers
2. 511 views
In selecting an ace, king, queen, and jack from an ordinary deck of 52 cards, how many ways can you choose if the cards must be
1. 1 answer
2. 1,407 views
A college freshman must take a science course, a humanities course, an elective course, and a mathematics course for the first
1. 2 answers
2. 3,719 views
Given 5 members, 5 scientists and 9 mathematicians. How many committees can be formed if .....a. all are scientists? b. exactly
1. 5 answers
2. 556 views
Eight sprinters from different universities are in the final match. In how many ways can the sprinters receive a gold, a silver,
1. 1 answer
2. 446 views
A committee will elect a president, a secretary, and a treasurer. If the committee consists of 35 members, how many possible
1. 1 answer
2. 1,241 views
Eight sprinters from different universities are in the final match. In how many ways can the sprinters receive a gold, a silver,
1. 0 answers
2. 447 views
A committee will elect a president, a secretary, and a treasurer. If the committee consists of 35 members, how many possible
1. 0 answers
2. 632 views
Ninety-one-day Treasury bills carry an investment return (IR) of 6.25 percent. What is their purchase price? What is their
1. 0 answers
2. 409 views
An automobile company, NISSAN, has a temporary cash surplus and lends its funds overnight through a repurchase agreement to a
1. 1 answer
2. 504 views
Expected cash flow from security $1000. What is the present value of expected cash flow (15% discount rate)? Please explain how
1. 0 answers
2. 446 views
economics - bobpursley, Sunday, October 24, 2010 at 12:06pmpresent value= 10,000/(1+i)+10000/(1+i)^2 I do not understand the
1. 1 answer
2. 566 views
What is the present value of $10,000 paid out at the beginning of each of the next two years using an interest rate of 10%?
1. 1 answer
2. 446 views
What is the present value of $10,000 paid out at the beginning of each of the next two years using an interest rate of 10%?
1. 1 answer
2. 420 views
Help please...some diff equation prbolems... 1.) Transform 2xdy - y(x+1)dx + 6y^3dx = 0 into a Bernoulli Equation. 2.) The
1. 1 answer
2. 1,159 views
Could you please explain how to do 3/2(z+5)-1/4(z+24)=0, step-by-step? Thank you!!!
1. 1 answer
2. 325 views
I had to write the standard form of the equation for the circle consisting of the endpoints (0,0), (6,8). I got
1. 1 answer
2. 465 views
2. An express and local train leave Gray’s Lake at 3 P.M. and head for Chicago 50 miles away. The express travels twice as
1. 1 answer
2. 584 views

Answers (8)

Don’ Know
Barbara Fredrickson suggests that, based on the pace of cellular renewal in the body, it tends to take around ________ to change a habit or make a lifestyle change.
It should be 14
Thanks much :)
Thanks much. I will do just that.
its 9 mathematician instead of 5. Sorry again.
ooops sorry. This is a more clear question. How many different committee with 5 members can be formed if you have to choose from 5 scientists, 5 mathematicians? a. all are scientists? b. exactly 3 mathematicians? c. 2 scientists are not allowed to be in
1. Roger B. Taney 2. I agree it's B

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