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MatroZZZ [7]
3 years ago
9

Jeffrey is biking through the mountains. He bikes for six hours every day. When he started his ride one day the temperature was

55° F. By the middle of his ride the temperature had risen 13° and then by the time he finished riding for the day the temperature had fallen 21°. What was the temperature when he finished his ride? A) 34° F B) 47° F C) 63° F D) 68° F
Mathematics
1 answer:
Mashcka [7]3 years ago
6 0

Answer:

47

Step-by-step explanation:

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Suppose each license plate in a certain state has three letters followed by three digits. The letters and and the digits , , and
exis [7]

Answer:

17576000 different possible license plates

Step-by-step explanation:

Note that in the question, repetition is allowed for both the letters and digits.

For the first letter, there are 26  choices to make. For the each of the letters, there are 26 choices for the second letter, and for each of the letters, there are another 26 choices for the third letter.

Therefore, this gives us 26x26x26 = 17576 possible pairs of letters.

For the three numbers, we have ten possibilities for the first digit, ten possibilities for the second digit, and ten possibilities for the third digit.

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The combined possibility of the license plates in both three letters and three numbers is 17576 x 1000 = 17576000 different possible license plates.

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3 years ago
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Firlakuza [10]

Answer:

1.4

Step-by-step explanation:

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3 years ago
Find the unit rate.<br> 10 minutes for 2 songs<br> =<br> minutes per song
sladkih [1.3K]

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3 years ago
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Which of the following graphs model exponential functions? Select all that apply.
shusha [124]

The given graphs model exponential functions are  a, b and c.

Option a, b and c are the correct answers.

To choose the graph.

<h3>What is exponential function?</h3>

A relation of the form y = ax, with the independent variable x ranging over the entire real number line as the exponent of a positive number a.

Given that:

The three graphs in the second picture are the graphs of exponential functions. You can detect it from the L shaped graphs.

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Therefore,  the given graphs a, b and c are the correct answers.

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1 year ago
Who knows this? Help me please
Temka [501]

Answer:

1/8

Step-by-step explanation:

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3 years ago
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