3 years ago

Karen decides to use a random sample to determine her classmates' favorite

1 answer:

8 0

Yes, her question is biased because as she asked, she specifically asks about the color green, not giving the option of the classmate to choose their favorite color.

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What is the mean of 5, 8, 16, 22, 19, 27, 32? (Round to the nearest whole number.)

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B) 18.

Step-by-step explanation:

Add them up then divide by the amount of numbers there are.

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Each floor of a hotel has r rooms. On 8 floors, there are a total of 256 rooms. Write an equation to represent this situation.

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3 years ago

you have two nickels three dimes and a quarter using at least one of each coin, how many different amounts of money can you make

alexgriva [62]

5 different amount
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3 years ago

261,256,251 find the 50th term

marshall27 [118]

Answer:

$a_{50}=16$

Step-by-step explanation:

Given that,

An airthmetic sequence,

261,256,251

We need to find the 50th term.

We have,

first term, a = 261

common difference = 256-261 = -5

The nth term of the AP is given by :

$a_n=a+(n-1)d\\\\a_{50}=a+49d\\\\a_{50}=261+49(-5)\\\\a_{50}=16$

So, the 50th term of the sequence is 16.

7 0

3 years ago