Its the middle two. Hope I helped
Question isn't well formatted ;
If the question meant that choosing a marble for five hundred times ; then the calculation is stated below:
Answer:
214
Step-by-step explanation:
Given that :
Probability of picking a red out of a bag of colored marble = 3 : 7 ; that is 3 / 7
P(red) = 3 / 7
If the number of picks (with replacement) = 500
Then, the approximate number of red marbles chosen will be :
P(red) * number of picks
3/7 * 500 = 214.285
Approximate Number of red marbles chosen = 214
Answer:
the answer is -30
Step-by-step explanation:
-10 is being multiplied to this minus '-'(-3).
so we get +10 because -×- is +.
then, +10 is being multiplied to -3 in which we get -30
Answer:
The answer is B
Step-by-step explanation:
Hope this helps : )
Answer:
u = 15
Step-by-step explanation:
I must assume you meant u - 16 = -1, as +-16 is in improper format.
Solve u - 16 = -1 for u by adding 16 to both sides:
u = 15