What does it mean when there are variables on top of each other in parentheses in statistics?
1 answer:
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Answer:
∠ U = 22.62°
Step-by-step explanation:
We can use the trigonometric expression to find ∠U by using the ratio:
sin(θ) = opposite/ hypotenuse
=> sin ∠U = 7.5/ 19.5
=> ∠ U = ( 7.5/ 19.5)
∴ ∠ U = 22.619° ≈ 22.62°
Answer:
The graph is attached.
The relation is function.
Step-by-step explanation:
Find the x-intercept. Substitute into the equation and solve for "x". Then, this is:
The equation of the line in Slope-Intercept form is:
Where "m" is the slope and "b" is the y-intercept.
In this case "b" is:
Therefore, since the line passes through the points ( and
, you can graph it. (Observe the graph attached)
Since it is a line, then <em>the relation is a function</em>, and the Domain and the Range of Linear Functions are:
