No x4+7 is not a solution but 4x+7 is if thats what you meant.
Answer:
the pink triangle is the answer, just know that each 90° will be the next quadrant.
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
(2×3)×2+5×2=22
2×3=6
6×2+5×2
12+5×2
12+10
22
The answer would be True. It is NOT.