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Roman55 [17]
3 years ago
12

$70 with a 25% discount

Mathematics
1 answer:
stealth61 [152]3 years ago
3 0
70(.25) = 17.25
70 - 17.25 = 52.50
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The shoes still have a marginal cost of 25$. You want to earn a profit, so you bathe a price of what
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Step-by-step explanation:

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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

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4 0
2 years ago
Which is the x coordinate of the point on the graph ?
dimaraw [331]

Answer:

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Step-by-step explanation:

Cuz it lines up to -5 on x-axis

4 0
3 years ago
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HURRY BRAINLIEST AND 30 POINTS!!
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Answer:

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7 0
4 years ago
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Aleks04 [339]

Solution:

In \Delta FGH, As, given G J bisects ∠F G H and is a perpendicular bisector of F H.

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We will use angle bisector theorem to determine which statement is correct.

As, Angle bisector theorem states that , if a line segment bisects an angle, then the ratio of sides adjacent to angle, is equal to the ratio of two segments where the angle bisector cuts the third side.

So, \frac{GH}{GF}=\frac{HJ}{JF}\\\\ \frac{GH}{GF}=1\\\\ GH=GF

The option (C) which is the  \Delta F G H has exactly 2 congruent sides is true.

7 0
3 years ago
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