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Alenkasestr [34]
2 years ago
15

Winter is coming, so Sasha decides to buy new outdoor gear. She has a coupon good for 25% off. She buys a coat with an original

price of $85.75, a pair of boots with an original price of $71.99, a scarf with an original price of $24.25, and a pair of gloves with an original price of $44.95. She pays a total of $208.94. To which item did Sasha apply her coupon? a. coat b. boots c. scarf d. gloves
Mathematics
2 answers:
Alex787 [66]2 years ago
6 0

Yes, the answer is B. Boots

Edgenuit.y 2021

Gemiola [76]2 years ago
3 0

Answer:

B. boots

Step-by-step explanation:

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Traverion wants to find the answer to the question “How much money does the average college professor make?” He surveys 50 profe
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Answer: The results do not represent the population because the sample does not represent professors from different areas.


Step-by-step explanation:

Since Traverion wants to find the answer to the question “How much money does the average college professor make?”

He only surveys 50 professors from the university in his hometown.

Although he should survey professors from different areas but he only perform his survey only a specific university in his hometown.

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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
Solve the equation.
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Answer:

D. 13 1/2


Step-by-step explanation:

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3 years ago
The amount of time workers spend commuting to their jobs each day in a large metropolitan city has a mean of 70 minutes and a st
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Answer:

At least 75% of these commuting times are between 30 and 110 minutes

Step-by-step explanation:

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The Chebyshev Theorem can also be applied to non-normal distribution. It states that:

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At least 89% of the measures are within 3 standard deviations of the mean.

An in general terms, the percentage of measures within k standard deviations of the mean is given by 100(1 - \frac{1}{k^{2}}).

In this question:

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THis means that 30 and 110 minutes is within 2 standard deviations of the mean, which means that at least 75% of these commuting times are between 30 and 110 minutes

8 0
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6.76 x 10^11
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