Answer:
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Answer:
1)247 + 211 = 458
2)458 - 211 = 247
Step-by-step explanation:
Urn 1 = 4 green balls and 6 blue balls, a total of 10 balls
Urn 2 = 6 green balls and 2 blue balls, a total of 8 balls.
Probability of blue balls:
Urn 1 : P = 6/10
Urn 2 : P = 2/8
Probability that both balls are blue:
6/10 * 2/8 = 6*2 / 10*8 = 12/80 = 6/40 = 3/20
Answer is B. 3/20
Answer: 83
Step-by-step explanation:
The equation of the line in point-slope form is

Substituting in x = 22,
- y - 3 = 4(22-2) [substitution]
- y -3 = 80 [simplify right hand side]
- y = 83 [add 3 to both sides]
The standard form of this number is 7 * 10^1. The word form of this number is seventy.