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madreJ [45]
3 years ago
5

Mr. Selan loves the 99-cent menu at Wendy's (sadly prices went up a few years ago). He used to buy two chicken sandwich at 99-ce

nts each. With a tax of 8.5%, how much would he pay for the two sandwiches? Round your answer to the nearest cent​
Mathematics
1 answer:
iogann1982 [59]3 years ago
4 0

Answer:

Mr. Selan would pay $2.15 for the sandwiches with tax.

Step-by-step explanation:

Given that:

Cost of each sandwich = 99 cents

Cost of two sandwiches = 99*2 = 198 cents

Sales tax = 8.5%

Sales tax = \frac{8.5}{100}*198=16.8\ cents

Sales tax = 17 cents

Total cost = 198 + 17 = 215 cents

Total cost = $2.15

Hence,

Mr. Selan would pay $2.15 for the sandwiches with tax.

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Answer:

17.11 meters

Step-by-step explanation:

You are using trigonometry in this problem.

The height of the flagpole represents the side <u><em>opposite</em></u> the given angle.

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Out of the main trigonomentric functions (sine, cosine, and tangent), only tangent uses both the opposite and adjacent sides.

Tan(angle) = opposite / adjacent

If we plug in what we know into that equation: <em>tan(42 degrees) = h / 19</em>

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3 years ago
Express the series in summation notation.<br> 2 + 4 + 6 + 8 + 10 + 12
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Answer:

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3 years ago
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Suppose that the speeds of cars travelling on California freeways are normally distributed with a mean of miles/hour. The highwa
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Answer:

the standard deviation of the speeds of cars travelling on California freeways is 6.0 miles per hour

Step-by-step explanation:

The computation of the standard deviation of the speeds of cars is shown below;

The z score for the top 1% is 2.326

So,

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3 years ago
a test for a certain drug has a 0.1% probability of producing a false positive. if a company hired 500 drug-free employees, what
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The probability of obtaining at least 1 false positive if the number of employees is 500 is 0.5

Probability

In the statistics concept, the probability refers the possible number of way of happening the particular event.

Given,

A test for a certain drug has a 0.1% probability of producing a false positive.

Here we need to find  the probability of obtaining at least 1 false positive if  a company hired 500 drug-free employees.

In the given question, we have the following values,

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So, the probability of obtaining at least 1 false positive is calculated as,

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