3 years ago

BRAINLIEST GOES TO THE FIRST CORRECT ANSWER

Mathematics

1 answer:

erik [133]3 years ago

4 0

Given
Segment Addition Postulate
Transitive Property of Equality

You might be interested in

I need answer quickly

vagabundo [1.1K]

Answer:

4.47

Step-by-step explanation:

4^2+b^2=6^2

16+b^2=36

-16. -16

√b^2=√20

b=4.47

4 0

2 years ago

10 to the second power times 16.29

aksik [14]

Answer:

1629

Step-by-step explanation:

10 to the second power = 100

100 x 16.29 = 1629

3 0

3 years ago

Complete the chart to find the mean, variance, and standard deviation. Remember to use commas and round numbers to the nearest t

vitfil [10]

Answer: The mean of the data is 433.75, variance of the data is 99667.19 and the standard deviation of the data is 315.7011.

Explanation:

The given data is 900, 35, 500 and 300.

The number of observation is 4.

Formula of mean is,

$\text{Mean}=\frac{\text{Sum of observations}}{\text{Number of observations}}$

$\bar{X}=\frac{900+35+50+300}{4} =433.75$

The formula of variance is given below,

$\sigma^2=\frac{1}{n}\sum{(X-\bar{X})^2}$

$\sigma^2=\frac{398668.75}{4}$

$\sigma^2=99667.19$

The variance of the data is 99667.19

$\sigma=\sqrt{99667.19}$

$\sigma=315.7011$

The standard deviation of the data is 315.7011.

The other information or values of given chart is shown in the attached table.

8 0

3 years ago

Read 2 more answers

the 5th and 6th grade students at jackson middle school are going on a field trip. there are 6 classes in the fitth grade, and e

Mariulka [41]

No because there are 20 multiplied by 3 is 60. So the answer would be 60+144=204x12=2448 but the last answer was still correct

4 0

3 years ago

Factor completely: x^2 - 5x - 6

Tom [10]

Answer:

x×x-5x-6

x × -4X - 6

Step-by-step explanation:

x×x-5x-6

x × -4X - 6

6 0

3 years ago

****BRAINLIEST GOES TO THE FIRST CORRECT ANSWER****

BRAINLIEST GOES TO THE FIRST CORRECT ANSWER