2 years ago

Find a. Round it to the nearest tenth

Mathematics

1 answer:

jok3333 [9.3K]2 years ago

6 0

Answer:

42637646e6r7r7e7464664

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What is the distance between (-5, 3) and (-5,-3)?

aev [14]

The answer is 6
hope this helped

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1 year ago

The equatorial radius of Mars is 3,394 km. Which of the following would be a reasonable estimate for the equatorial radius of Ma

Ivan

Answer:

I don't know that options but......

if we are rounding to the thousands, then the answer would be 3,000

if hundreds, the answer is 3,400

if tens: 3,390

If ones: 3,390

Step-by-step explanation:

round each number up or down based upon what the digit is.

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3 years ago

Read 2 more answers

12. Ms. Smith keeps eight different cookbooks on a shelf in one of her kitchen cabinets. How many ways can the eight cookbooks b

Ghella [55]

Answer:

The number of ways are 40320.

Step-by-step explanation:

Consider the provided information.

Ms. Smith keeps eight different cookbooks on a shelf in one of her kitchen cabinets.

We need to determine the number of different ways to put eight cookbooks on the shelf.

We need to select 8 cookbooks taking 8 at a time.

So use the permutation formula: $^{n}P_{n}$

Substitute n=8 and simplify.

$^8P_8=\frac{8!}{(8-8)!}\\8!=40320$

Hence, the number of ways are 40320.

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3 years ago

If 8 adult smartphone users are randomly selected, find the probability that at least 4 of them use their smartphones in meetin

aleksklad [387]

The answer would would 63.67%.

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2 years ago

If the mean is 4, what is the missing number of the data set: 3, 4, ___, 7, 2, 1.

kodGreya [7K]

Answer:

Step-by-step explanation:

Let the missing number of the data be x.

$\because mean = \frac{3 + 4 + x + 7 + 2 + 1}{6} \\ \\ \therefore 4 = \frac{17 + x }{6} \\ \\ \therefore 4 \times 6 = 17 + x \\ \\ \therefore 24 - 17 = x \\ \\\therefore x = 7$

Thus, the missing number of the data is 7.

4 0

3 years ago