Answer:
1. congruent
2. congruent
3. not congruent
4. not congruent
5. congruent
6. congruent
7. congruent
8. congruent
9. congruent
Step-by-step explanation:
There are 24 students in total.
6 own a cell,
the rest does not, 24 - 6 is 18, so 18 do not.
1500-500=$1000
So now you know that $1000 accounts for only 25% of the ticket sales, so multiply 1000 by 4 to give you 100% of the ticket sales and $4000 is your answer
Answer:
The probability of drawing three red marbles is 1/27, or about 3.71%
Step-by-step explanation:
Add all the marbles:
5 + 4 + 6 = 15
Find favourable outcomes:
5
The probability for drawing a red marble is:
5/15 or 1/3
Multiply this ×3 to find the probability of drawing three red marbles.
1/3 × 1/3 × 1/3 = 1/27
1 ÷ 27 = 0.0370370370 ... repeating
