The average building height and the standard deviation for two separate cities' samples are shown. The true statements are:
City A’s heights are more spread out than city B’s heights.
City A has a lower average height than city B.
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What is average?</h3>
In daily life, an average is a number chosen to represent a group of numbers; it is often the sum of the numbers divided by the total number of numbers in the group (the arithmetic mean). The average of the integers 2, 3, 4, 7, and 9, for instance, is 5, which equals 25. An average could alternatively be another statistic like the median or mode, depending on the situation. The median is sometimes used in place of the mean since the mean would be unnaturally high if it included the personal incomes of a few billionaires. The median is the amount below which 50% of personal incomes fall and above which 50% of personal incomes rise.
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Well,
1 cup= 8 oz.
If there is 144 ounces...'
Divide 8 into 144
144 divided by 8=
18
She can make 18 cups...
Hope this helps :)
It’s B
6x3=18
sqrt18 simplifies to sqrt9 x sqrt2
sqrt9 is 3 for 3sqrt2
Answer:
See below
Step-by-step explanation:
Which is the closest to 6
or 
So, find the square root of each ( I suggest using a calculator)
Which is closest? Let's see.
6 - 5.83 = 0.17
6.24 - 6 = 0.24
6 - 5.91 = 0.09
6.16 - 6 = 0.16
Find the smallest #
0.09 is the smallest, so 5.91 is the closest. Square the #, we get 
Hope this helps! =D
Answer: The width is 9 units and the length is 20 units
Step-by-step explanation:
Perimeter is length + length + width + width, (P = 2l + 2w)
76 = 2(w+20) + 2w
76 = 2w + 40 + 2w
76 = 4w + 40
Subtract 40 on both sides
36 = 4w
Divide both sides by 4
9 = w
That means the length is 29 and the width is 9. To check out work, add 29+29+9+9 to get 76. Our answer is correct.
