Answer:
Step-by-step explanation:
BC/AB = DE/AD
1/2 = x/(2+1)
x = 1.5
Answer:
(0.10,0.14)
Step-by-step explanation:
-Given the sample size is 150 and our proportion is 18.
-We first determine the proportion's probability:
-The interval estimate for the proportion is then calculated using the formula:
![CI=\hat p\pm MOE\\\\=0.12\pm 0.02\\\\=[0.10,0.14]](https://tex.z-dn.net/?f=CI%3D%5Chat%20p%5Cpm%20MOE%5C%5C%5C%5C%3D0.12%5Cpm%200.02%5C%5C%5C%5C%3D%5B0.10%2C0.14%5D)
Hence, the interval estimate is for the proportion (0.10,0.14)
8,336,697 / 302.64 = <span>27547 (approximately)
The population density to the nearest person of NYC is 27,547 people per square mile.
3,792,621 / 469 = </span><span>8087 (approximately)
</span>The population density to the nearest person of London is 8,087 people per square mile.
Area of entire trapezoid = <span>((sum of the bases) ÷ 2) • height
Trapezoid Area = (51 / 2) * 26
</span><span>Trapezoid Area = 663
UN-shaded triangle area = .5 * base * height
</span><span>UN-shaded triangle area = .5 * 23 * 26
</span><span>UN-shaded triangle area = 299
SHADED Trapezoid Area = 663 -299
</span><span>SHADED Trapezoid Area = 364
</span>
B is the answer
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