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...for all the three subsequeny digits Therefore the probability that you

**do**NOT get a 7 = (9/10 * 9/10 * 9/10 * 9/10) = 0.6561 Therefore the...1 Answers · Education & Reference · 29/11/2014

.... The total degrees of the angles of a triangle (in plane geometry) is 180; thus the third angle must measure 80 degrees, which

**does**not appear in the given list, thus, answer (e)1 Answers · Education & Reference · 06/07/2013

...: http://vassarstats.net/textbook/ch5apx.html Or you can

**do**it on your TI-83/84 Calculator: http://mathbits...2 Answers · Education & Reference · 15/04/2013

There are

**10**ways to choose the first card times 9 ways to choose the second card, equals 90. If first even and second odd, there are 5 times 5 equals 25 ways. If first odd...1 Answers · Education & Reference · 13/02/2012

1. | 2 t - 3 | + 2 = 5 so ±(2 t - 3) = 3 so t = 0,3 2. 4 - | 3 k + 1 | < 2 so ±(3 k + 1) > 2 so k > 1/3, k < -1 so -1 > k > 1/3 3. 6 + 5 | 2 r - 3 | ≥ 4 5 | 2 r - 3 | is always positive so 6 + 5 | 2 r - 3 | is always ≥ 6 so 6 + 5 | 2 r - 3 | ≥ 4 for all real r 4. 3/5 + |15t| ≤ 45 so ±(15t...

4 Answers · Education & Reference · 11/10/2011

**1**.**10**<=2x<=15 5<=x<=7.5 where x is his initial allowance.**Inclusive**means including those at the end. If it were not**inclusive**...4 Answers · Education & Reference · 04/10/2011

.... I'll

**do**the average for 1 to 10 just for an example. You can**do**the same thing for 1 to 3000 or any other number. Basically, look...2 Answers · Education & Reference · 01/10/2011

...--you have to add one for that to make the answer all

**inclusive**Number of stops = 1100/100 +1 Here...return). The tickets are numbered**1**-**10**. You sell ticket #1-8 and turn in money for 8 ...6 Answers · Education & Reference · 11/04/2011

...4509569811 Probability that between 12 and 14 flights

**inclusive**are on time 0.1285054391 + 0.2668959120 + 0.3431518868 What...t provide p in the problem) Please show me what to**do**to solve this? I have no clue1 Answers · Education & Reference · 27/03/2011

... has a 1 in 10 chance of being generated- that's

**1**/**10**So there are 7 numbers between 1 and 7**inclusively**and each of the numbers' probability of being generated...2 Answers · Education & Reference · 06/01/2011