3(5x + 7) Use the distributive property to simplify each expression.
1 answer:
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Answer:
11). = 90°
12). = 212°
Step-by-step explanation:
A circle F with AB and CD are the diameters has been given in the figure attached.
11). Since, = 180°
and
Therefore, = 180°
32° + + 58° = 180°
= 180° - 90°
= 90°
12. Since, = 32°
=
= 180° + 32°
= 212°
<em>Independent variables are variables of a quantity that are not affected by any conditions. </em>
<em>Dependent variables are variables of a quantity that change if conditions relative to that variable changes.</em>
For example, we generally we take x as independent variable by x variable and dependent variable by y variable.
To find the rate of change we get two values of independent variable (x's) and two values of dependent variables (y's) to get two coordinates in form of
(x,1,y1) and (x2,y2).
<h3>And we can find the rate of change by applying slope formula</h3>.