Dependent because without the people there is no data set
Answer:
0.0970
Step-by-step explanation:
Red marbles, R= 5
White, W = 9
Blue, B = 7
Total = (5 + 9 + 7) = 21
Selecting 3 marbles without replacement :
Probability that all marbles are the same
P(RRR) or P(BBB) or P(WWW)
(5/21 * 4/20 * 3/19) + (7/21 * 6/20 * 5/19) + (9/21 * 8/20 * 7/19)
0.0075187 + 0.0263157 + 0.0631578
= 0.0969922
= 0.0970
-7(4-2)+1=15-7x
-7 x 2 + 1 = 15 - 7x
-14 + 1 = 15 -7x
-13 -15= -7x
-28 = -7x
-28 / -7 = x
x=4
3x - 54 = 160 >I just flipped the equation
3x - 54 (+54) = 160 (+54) added 54 each
3x = 160
3x/3 = 160/3 >divided 3 to each side
x = 160/30
or 53.33333333333333333~
Answer:
Step-by-step explanation:
buruktyugiholk,jpko;
Prime numbers are numbers that can only be divided by itself and 1. The largest possible prime number that fits the scenario is 113
Let the prime numbers be p1 and p2, where p1 > p2; and the odd numbers be x1 and x2
So, we have:
The largest prime number less than 128 is 127.
If , then
becomes
<em>This is not possible, because three positive integers cannot add up to 1</em>
The next largest prime number is 113
If , then
becomes
Collect like terms
Let
becomes
Collect like terms
and are odd numbers.
So, we have:
This is true because
<em>Hence, the largest of the possible primes is 113</em>
Read more about prime numbers at:
brainly.com/question/4184435