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boyakko [2]
3 years ago
14

NEED HELP ASAP ITS TIMED

Mathematics
1 answer:
Arturiano [62]3 years ago
4 0
B. 39

Good luck on yourself timed exam!
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In the United States, there were approximately 1,664 ride-related injuries in fixed-site amusement parks in 2007, compared to 1,
Mashutka [201]
Hello,

<span> exponential models are useful short-term, but not long-term: not reasonable
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3 years ago
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The Pi Mu Epsilon mathematics honorary society of Outstanding Universitywishes to have a picture taken of its six officers. Ther
boyakko [2]

Answer:

720

Step-by-step explanation:

I will use the following counting principle:

Product rule: if there are n ways of doing something, and m ways of doing another thing, there are n×m ways of doing both things.

First, we have to choose the 3 people that will be in the first row. This is a 3-element subset of  the set of six people, therefore there are \binom{6}{3}=20 ways of doing this.

Now, we have to arrange the order of the 2 lrows. Each one has 3 people, so there are 3!=6 ways to form one rows. Hence, there are 3!²=36 ways of arranging the two rows.

By the product rule, there are 20×36=720 ways of arrange the officers.

8 0
3 years ago
Dmitry runs 3.1 miles on Saturday,shown by the model. He runs 2.45 on Sunday. How much farther does he run on Saturday
Amiraneli [1.4K]

Answer:

0.65 miles.

Step-by-step explanation:

Dmitry runs 3.1 miles on Saturday.

He runs 2.45 miles on Sunday.

On Saturday he runs 3.1 - 2.45 = 0.65 miles farther.

7 0
3 years ago
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Quick algebra 1 question for 50 points! <br><br><br> Only answer if you know the answer, Tysm!
ella [17]

Answer:

No this is not a function because the x-values repeat. In a function you can have the the output duplicate but not the input. The input at 3 has duplicates s o this is not a function.

Step-by-step explanation:

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I have no clue how to do this i need help
kodGreya [7K]

Answer:

multiply the exponents

Step-by-step explanation:

i think its x^32

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2 years ago
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