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adell [148]
3 years ago
12

The midpoint between -1/11 and 9/11

%7D%7B11%7D" id="TexFormula1" title="-\frac{1}{11}and\ \frac{9}{11}" alt="-\frac{1}{11}and\ \frac{9}{11}" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
Oxana [17]3 years ago
6 0
4/11


Hope this helps:):)
Oduvanchick [21]3 years ago
5 0

Answer:

4/11

Step-by-step explanation:

-1/11+9/11=8/11

mid=(8/11)/2

=4/11

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The price of a stock decreased $2 per day for four consecutive days. What was the total change in value of the stock over the fo
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$-8 was the total change in value of the stock over the four-day period
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3 years ago
F(x) = 3x + 21; solve for f(3) and f(7)
Inessa [10]

Answer:

Step-by-step explanation:

Given that f(x) = 3x + 21

Plug in 3 for x

F(3)= 3(3) +21

F(3) = 9+21

f(3) = 30

Plug in 7 for x

F(7)= 3(7) +21

F(7) = 21+21

f(7) = 42

7 0
3 years ago
A group of students want to determine if a person's height is linearly related to the distance they are able to jump.
Levart [38]

The correlation coefficient between the student's height and the distance they were able to jump is 0.86.

<h3>What is the correlation coefficient?</h3>

The correlation coefficient is a number that ranges from -1 to 1. It shows the strength of the relationship between two variables. It also shows the direction of the relationship.

Positive correlation is when the two variables move in the same direction. If one variable increases, the other variable also increases. Negative correlation is when two variables move in different direction. If one variable increases, the other variable decreases. Zero correlation is when there is no relationship between the variables.

The correlation coefficient is calculated using a financial calculator.

Here is the complete question:

A group of students want to determine if a person's height is linearly related to the distance they are able to jump.

To determine the relationship between a person's height and the distance they are able to jump, the group of students measured the height, in inches, of each person in their class and then measured the distance, in feet, they were able to jump from a marked starting point.

Each student was given three tries at the jump and their longest jump distance was recorded. The data the students collected is shown below.

Enter the correlation coefficient. Round your answer to the nearest hundredth.

To learn more about correlation, please check: brainly.com/question/27246345

#SPJ1

4 0
2 years ago
Find the distance between the two points.<br> (-1, -3), (1, 3)
allsm [11]

Answer:

d = 6.324555

Step-by-step explanation:

d=√1−(−1))^2+(3−(−3))^2

d=√(2)^2+(6)^2

d=√4+36

d=√40

d=6.324555

D=Distance*

4 0
3 years ago
Read 2 more answers
Elements that do not belong to a set belong to its
melamori03 [73]

Answer:

What do you mean for this question?

Step-by-step explanation:

Give specific details

4 0
3 years ago
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