Answer:
the people that are older can name a greater amount of states than the younger ones
Step-by-step explanation:
Answer:
Step 1: Simplify both sides of the equation.
Step 2: Subtract 1/6x from both sides.
Step 3: Subtract 1/12 from both sides.
Step 4: Multiply both sides by 12.
Answer:
x=2
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Answer:
(a) 4 possible outcomes
(b) Not possible, testing stops upon finding the bad battery,
Step-by-step explanation:
Let G denote a good battery and B denote a bad battery.
Whenever a bad battery is found, the batteries stop being tested.
(a) The outcomes for this experiment are:
B
GB
GGB
GGGB
There are 4 possible outcomes.
(b) The outcome GBGG is not possible since testing stops upon finding the bad battery, the outcome in this case would be GB.
We determine the minimum and maximum scores that Juan needs to get in order to be within the strict average range. We let x be his score.
minimum:
74 = (82 + x) / 2
The value of x from the equation is equal to 66.
maximum:
80 = (82 + x )/2
The value of x from the equation is equal to 78.
Hence, Juan's score should fall between 66 and 78, inclusive.
Answer: <em> 66 ≤ x ≤ 78</em>
The range of communication is about 55 meters.
