10 x 7 = 70
1 x 7 = 7
9 x 7 = 70 - 7
9 x 7 = 63
A score of 85 would be 1 standard deviation from the mean, 74. Using the 68-95-99.7 rule, we know that 68% of normally distributed data falls within 1 standard deviation of the mean. This means that 100%-68% = 32% of the data is either higher or lower. 32/2 = 16% of the data will be higher than 1 standard deviation from the mean and 16% of the data will be lower than 1 standard deviation from the mean. This means that 16% of the graduating seniors should have a score above 85%.
Answer:
I believe the first and last choice is correct.
~ hope I'm correct, if not I'm sorry~
Step-by-step explanation:
Answer:
16 weeks
Step-by-step explanation:
Assuming that each month is around 4 weeks, multiply that number by 4 months and you will get 16 weeks in total.
<span>Set up the long division.
</span>
<span>6|15</span>
<span>Calculate 15 ÷ 6, which is 2 with a remainder of 3.
</span>
<span>2<span>6|15</span><span>12</span>3</span>
<span>
Answer
</span>2<span> with a remainder of </span>3
<span>Answer (Mixed Fraction)
</span><span>2</span>

5 <span>Simplify </span>

<span> to </span>

<span>
</span><span>2</span>

Done
<span>Decimal Form: 2.5</span>