Answer: The answer is Yes.
Step-by-step explanation: Given in the question that Radric was asked to define "parallel lines" and he said that parallel lines are lines in a plane that do not have any points in common. We are to decide whether Radric's definition is valid or not.
Parallel lines are defined as lines in a plane which never meets or any two lines in a plane which do not intersect each other at any point are called parallel.
Thus, Radric's definition is valid.
Answer:
a = (p - b)/2
Step-by-step explanation:
Isolate the variable, a. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operation, and =
Parenthesis
Exponents (& roots)
Multiplication
Division
Addition
Subtraction
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First, subtract b from both sides:
p (-b) = 2a + b (-b)
p - b = 2a
2a = p - b
Next, divide 2 from both sides:
(2a)/2 = (p - b)/2
a = (p - b)/2
a = (p - b)/2 is your answer.
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The coefficients are a (for the p^2 term) and -8 (for the p term).
The constant is -5.
In all quadratic equations, the coefficients are the numbers being multiplied by a variable term, such as p^2 or p. If there is no number, it is assumed to be 1.
Constants are the numbers at the end of the equation not multiplied by variables.
Answer:
1/6
Step-by-step explanation:
We know that
Inner angle,<span> has its center at an inner point of the circle.
</span><span>The measure of the interior angle is the half-summit of the arcs that comprise it and its opposite.
</span>so
m ∠DEC=[Arc DC+<span>Arc AB]/2------> [150+90]/2-----> 120</span>°
the answer is
120°