Using correlation coefficients, it is found that the measures have a correlation, but it is not strong.
<h3>What is a correlation coefficient?</h3>
- It is an index that measures correlation between two variables, assuming values between -1 and 1.
- If it is positive, the relation is positive, that is, they are direct proportional. If it is negative, they are inverse proportional.
- If the absolute value of the correlation coefficient is greater than 0.6, the relationship is strong.
In this problem:
- Correlation of -0.52 indicates that they have a negative correlation.
- Since |-0.52| < 0.6, the correlation is not strong.
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Question : Draw a triangle ABC. Next, create a line through point C that is perpendicular to . Label the intersection between the perpendicular line and as point E. Take a screenshot of the triangle with CE, save it, and insert the image in the space below.
We know that having three sides, three angles, and three vertices, a triangle is a closed, two-dimensional shape. A polygon also includes a triangle.
A line is a straight, one-dimensional figure in geometry that is infinitely long in both directions and has no thickness.
The definition of a perpendicular line in geometry is a pair of lines that meet or intersect at right angles (90°). The Latin word "perpendicularis," which denotes a plumb line, is where the word "perpendicular" first appeared. Two lines, AB and CD, can be written as AB⊥CD if they are perpendicular to one another. The perpendicular nature of the lines is denoted by the symbol.
Here, we have to draw a triangle. Then we have to draw a line CE which intersects AB at point E.
Image is attached below.
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Answer:
Small bag: £7.20 for 3 kg
Medium bag: £7.80 for 3 kg
Best value: small bag
Step-by-step explanation:
3 kg = 3000 g
Small bag: 60p/250 g = 0.24p/g
For 3000 g: 0.24p/g * 3000 g = £7.20
Medium bag: £1.30/500 g = 0.0026 £/g
For 3000 g: 0.0026 £/g * 3000 g = £7.80
Large bag:
For 3000 g: £7.50
Best value: small bag
Pi 3 8 17 square root 8/3 square root
The polynomial of degree 3 if we have zeros: -3, multiplicity 1; -4, multiplicity 2 is
Step-by-step explanation:
We need to find the polynomial of degree 3 if we have zeros: -3, multiplicity 1; -4, multiplicity 2
Multiplicity tells how many times that zero occur:
s0 zeros are: -3,-4,-4
or we can write as: x=-3,x=-4 and x=-4
or x+3=0, x+4=0, x+4=0
Multiplying all terms to find the polynomial of degree 3:
So, the polynomial of degree 3 if we have zeros: -3, multiplicity 1; -4, multiplicity 2 is
Keywords: Factors of polynomials
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