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yKpoI14uk [10]
3 years ago
12

How many right angles does a stop sign have??

Mathematics
2 answers:
Pachacha [2.7K]3 years ago
5 0
14 right angles because 7 x 2 = 14
denis23 [38]3 years ago
4 0
There are 14 right angles in a stop sign.
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Answer:

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Step-by-step explanation:

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Write the number 63 in four different ways
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Step-by-step explanation:

Given : A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between the interval [48.0 minutes, 58.0 minutes].

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\int^{50.5}_{50.25}\ f(x)\ dx\\\\=\int^{50.5}_{50.25}\ \dfrac{1}{10}\ dx\\\\=\dfrac{1}{10}|x|^{50.5}_{50.25}\\\\=\dfrac{1}{10}\ [50.5-50.25]=\dfrac{1}{10}\times(0.25)=0.025

Hence, the probability that a given class period runs between 50.25 and 50.5 minutes =0.025

Similarly , the probability of selecting a class that runs between 50.25 and 50.5 minutes = 0.025

5 0
3 years ago
Three times the result of subtracting three from eight
MrMuchimi
The answer is 15 i believe
5 0
4 years ago
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