# Yahoo Web Search

1. Sort by

1. ### A woman has 2 children. If 1 is a boy, what are the odds of her next child being a girl?

...gender are yet specified), so we base our estimates pf probable events on a tendency to match statistical averages or ...

4 Answers · Science & Mathematics · 24/08/2014

2. ### How do you spell this math guy's last name?

...symbol to have an "Erdős" number. The number pf people required to link your paper to any one of his is...

2 Answers · Science & Mathematics · 05/07/2014

3. ### Help i dont get these math questions.?

slope-intercept form of a line is y=mx + b where m is the slope and b is the y value at which the line crosses the y axis, which is also x = 0. Recall that slope is the change of the y value divided by the change of the x value between two points. A zero...

2 Answers · Science & Mathematics · 21/06/2014

4. ### : Bill Smith, age 25, begins to make yearly deposits of \$1600 into his IRS account that pays interest at a quarterly rate of 8% compounded..?

Pf = Pi*(1 + r/n)^(nt) t = 45, n = 4, plug in the rest Pi + Pi*r = Pi*(1 + r) .....principal... interest second time We have a pattern here, that is we've noticed that Pf = Pi(1 + r/n)^n but if we replace (1 + r/n)^n to b and ask ourselves how the money will grow when at the...

2 Answers · Science & Mathematics · 01/06/2014

5. ### Finding angles and area in hexagon?

... described in (c). Therefore PA = 2 and PF = 2 sqrt 3. So the base of the rectangle in question is 2 + 4 + 2 = 8...

2 Answers · Science & Mathematics · 17/05/2014

6. ### Help me understanding integers 5star for correct answer?

I'll answer each question and add a few notes to help you try to understand it. 1. d) -8 a negative number (-) multiplied by a positive number gives you a negative number. 2. c) 31 assuming x = 3 (typo?), the small 3 on top is known as an exponent...

3 Answers · Science & Mathematics · 15/05/2014

7. ### What is the are of the region ? Calculus?

...1 + 3 ) = 4. The height of the trapezium is 2. So the area pf the trapz = sum of paralle sides * height /2 = 4 * 2 /2...

2 Answers · Science & Mathematics · 25/05/2014

8. ### Construct an algorithm that will preform a "bubble" sort in ascending order, CREATE ALL components pf an algorithm: DESCRIPTION, INPUT, BODY?

I'm not sure what language you are expected to use, whether you are expecting the user to input the values and then have them output, etc. But here's a general description of the algorithm along with the input that is expected and the output that...

1 Answers · Science & Mathematics · 03/04/2014

9. ### Construct an algorithm that will preform a "bubble" sort in ascending order.?

DESCRIPTION: The routine will take an array of numbers and perform a "bubble" sort to get them into ascending order. INPUT: The routine will take an array of numbers (of a certain size) in an arbitrary order. BODY: DO...

1 Answers · Science & Mathematics · 07/04/2014

10. ### Find the constant k from the joint probability function of two random variables?

Remember that the sum of all (nonzero) probabilities should equal 1. So, we need P(1, 1) + P(1, 2) + P(2, 1) + P(2, 2) = 1 ==> 3k + 4k + 5k + 6k = 1 ==> k = 1/18. I hope this helps!

1 Answers · Science & Mathematics · 18/03/2014