The median is 79. Hope this helps!
Answer: 15 / 56
Step-by-step explanation:
Number of red checkers = 3
Number of black checkers = 5
Total number of checkers = 8
P(black, then red) = 5/8 × 3/7 = 15/56
We should note that the probability to pick a black checker first will be 5 out of 8. Then, there'll be 7 checkers left and the probability to pick a res checker will be 3/7. We then multiply the probabality of each together.
Answer: 1. densities
2. i don’t have the passage but i assume it to be A or D
3. it will sink so A
Step-by-step explanation:
the density must be lower than 1 g/cm3 for it to float
3x + 5Y > 25
**we know that the sale is MORE but not equal to 25
= a₁ + d(n - 1) ; where "a₁" is the first term and "d" is the difference
a₂₄₀ = a₁ + d(240 - 1)
a₂₄₀ = a₁ + 239d
