Answer:
<h2>December 1941
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During World War II, the United States began to provide significant military supplies and other assistance to the Allies in September 1940, even though the United States did not enter the war until December 1941.
A triangle has vertices at b(−3, 0), c(2, −1), d(−1, 2). which series of transformations would produce an image with vertices b″(4, 1), c″(−1, 0), d″(2, 3)? (x, y) → (x, −y), (x, y) → (x + 1, y + 1) (x, y) → (−x, y), (x, y) → (x + 1, y + 1) (x, y) → (x, −y), (x, y) → (x + 2, y + 2) (x, y) → (−x, y), (x, y) → (x + 2, y + 2)
The answer is B
Waffle cone is better than sugar cone 100%
The probability that the the sample mean would be less than x=132.25 will be calculated as follows:
z=(x-σ)/μ
μ- mean
σ- standard deviation
z=(132.25-138)/28=-0.2054
thus:
P(X≤x)=0.4207=42.07%