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3 years ago

Select the correct answer. what is the factored form of this expression x^9 - 1000?

Mathematics

2 answers:

hoa [83]3 years ago

8 0

Answer: 5

Step-by-step explanation:

Stels [109]3 years ago

5 0

Answer:

Step-by-step explanation:

b simplified is the only one that works

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Below are the jersey numbers of 11 players randomly selected from a football team. Find the range, variance, and standard deviat

Aleksandr-060686 [28]

Answer:

Range = 71

Variance = 546.0

Standard Deviation = 23.4

Option A) Jersey numbers are nominal data that are just replacements for names, so the resulting statistics are meaningless.

Step-by-step explanation:

We are given the following data set in the question:

33, 29, 97, 56, 26, 78, 83, 74, 65, 47, 58

Formula:

$\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n-1}}$

$\text{Variance} = \displaystyle\frac{\sum (x_i -\bar{x})^2}{n-1}$

where $x_i$ are data points, $\bar{x}$ is the mean and n is the number of observations.

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{646}{11} = 58.7$

Sum of squares of differences = 5460.18

$\text{Variance} = \frac{5460.18}{11} = 546.0$

$S.D = \sqrt{\frac{5460.18}{10}} = 23.4$

Sorted Data Set: 26, 29, 33, 47, 56, 58, 65, 74, 78, 83, 97

Range = Maximum - Minimum

Range = 97 - 26 = 71

Based on the values, we can say that

Option A) Jersey numbers are nominal data that are just replacements for names, so the resulting statistics are meaningless.

6 0

3 years ago

Curtis decided to go on a road trip to Canada. on the first day of his trip he drove for 15 hours and traveled 960 miles. at wha

Ede4ka [16]

Divide 960 by 15

960/15 equals 64

so it's 64 miles per hour

7 0

3 years ago

Read 2 more answers

Please Help Me Thanks!

Vesna [10]

Answer:

No solution

Step-by-step explanation:

add 3 both side

\sqrt{x-4}=-2

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3 years ago

First, Diana scores 12 points in total with three arrows. On her second turn, she scores 15 points. How many points does she sco

kotegsom [21]

Answer:

Third turn point = 21 points

Step-by-step explanation:

Given:

First turn point = 12

Second turn point = 15

Find;

Third turn point

Computation:

First turn point = 12

Assume;

Point for outer circle = a

Point for inner circle = b

So,

3a = 12

Point for outer circle = 4 point

Second turn point = 15

So,

2a + b = 15

2(4) + b = 15

Point for inner circle = 7

Third turn point = 3 x 7

Third turn point = 21 points

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3 years ago

Mr. Jones's prescription calls for 1.04 tablets per day. Based on this information, how many tablets should Mr. Jones take per d

katrin2010 [14]

Answer:

c) 1

Step-by-step explanation:

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2 years ago

Select the correct answer. what is the factored form of this expression x^9 - 1000?​

Select the correct answer. what is the factored form of this expression x^9 - 1000?