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Zepler [3.9K]
3 years ago
10

72, 83, 85, 88, 92 what is the mode, average and median

Mathematics
1 answer:
Kamila [148]3 years ago
3 0
There is no mode
Average:84
Median:85
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Does anybody have the answer
Gwar [14]

Answer:

You're answer is right it is -2,2

Step-by-step explanation:

remember x comes before y

7 0
2 years ago
Given the rectangles perimeter, find the unknown side lengths.
Dominik [7]

The perimeter is just adding all the sides together.

a.) 180 = 40 + 40 + x + x

180 = 80 + 2x Subtract 80 on both sides

100 = 2x Take 1/2 of 100 to get x

x= 50cm


b.) 1000 = 150 + 150 + x + x

1000 = 300 + 2x Subtract 300 on both sides

700 = 2x Take 1/2 of 700 to get x

x = 350

3 0
3 years ago
Help please! Thanks :)
svetlana [45]

Theres not enough information??? I'd love to help tho

6 0
3 years ago
Read 2 more answers
What is the value of x​
Alchen [17]

Answer:

A. 36 degrees

Step-by-step explanation:

180 is for straight lines,

180-79-68

= 36 degrees

4 0
3 years ago
The data show the chest size and weight of several bears. Find the regression​ equation, letting chest size be the independent​
Ipatiy [6.2K]

Answer:

y = 16.3216X - 330.3904

322 pounds;

Result is significant

Step-by-step explanation:

Given the data:

Chest size, x : 41,54,44,55,39,51

Weight, Y : 328,528,418,580,296,503

Using technology, the prediction model obtained by fitting the data is :

y = 16.3216X - 330.3904

Where, x = chest size ; y = weight

The best predicted weight of a bear with chest size of 40 is

Put x = 40 in the equation :

y = 16.3216(40) - 330.3904

Y = 322.4736

Y = 322 pounds

At α = 0.05

The regression Coefficient, R value obtained is 0.986 ; using this to obtain the Pvalue ;

df = n - 1

Pvalue(0.986, 5) = 0.00198

Since, Pvalue < α ; result is significant at α = 0.05

8 0
3 years ago
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