Answer:
In solving an equation where one fraction is equal to another fraction we can use the method of cross-multiplication
⇒x+6x=107
Now multiply the red terms together, the blue terms together and equate them.
⇒10x=7(x+6)
distribute the bracket.
The term "concurrent validity" refers to the relationship between step count with vo2 data.
<h3>Define the term concurrent validity?</h3>
- The degree of agreement between two measurements or assessments made at the same time is displayed by concurrent validity.
- It contrasts a brand-new test with one that has already undergone testing and been shown to be reliable.
You wish to evaluate a new survey that measures employee commitment's concurrent validity. In order to accomplish so, you may:
- Ask the same group of employees to respond to your new survey as well as an earlier (validated) survey. then contrast the outcomes.
- Obtain some staff responses to your new survey. The findings of a popular employee performance indicator, including a performance evaluation, should then be compared to the respondents' responses.
There is a connection between daily step count and fitness level (as collected with vo2 testing)
Thus, the term "concurrent validity" refers to the relationship between step count with vo2 data.
To know more about the concurrent validity, here
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Answer:
The additive property of equality.
Step-by-step explanation:
36 is added to both sides of the equation.
This is a quadratic equation because it has degree 2.
As known as a parabola
Answer:
42.8°
Step-by-step explanation:
The sine rule states that for a triangle with lengths of a, b and c and the corresponding angles which are opposite the sides as A, B and C, then the following rule holds:

Given that points A, B and C forms a triangle with angle A = 65°, distance from A-to-C = 90 m and the distance from B to C = 120 m.
The distance from A to C is the side opposite to angle B. Hence let b = distance from A to C = 90 m.
The distance from B to C is the side opposite to angle A. Hence let a = distance from B to C = 120 m.
Therefore using sine rule:
