Mel has 6 pens. Amir has 6 more pens than Mel. How many pens does Amir have?
2 answers:
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Answer:
Step-by-step explanation:
Given that to save money, a local charity organization wants to target its mailing requests for donations to individuals who are most supportive of its cause.
Men women
Sample size 5 5
Mean rate 6.2 5.3
Mean diffference =
Std error for difference = 0.25 (given)
Since we have two groups and also sample sizes are very small we can use t significant value for finding out confidence interval
df = 5+5-2 =8
t critical value for 80% two tailed = 1.397
Conf interval 80%
=
see the attached table
the function will be
y=2<span>^n
n= number of folds
y= </span>thick (number of sheets)
the answer is
the height of the folded paper will be 4.50 E+12 in------> 1.62 E+13 m
the result obtained exceeds all the comparisons indicated in the problem (see the attached table)
the function will be
y=2<span>^n
n= number of folds
y= </span>thick (number of sheets)
the answer is
the height of the folded paper will be 4.50 E+12 in------> 1.62 E+13 m
the result obtained exceeds all the comparisons indicated in the problem (see the attached table)