Answer:
Two rational roots: 1 and -1
Step-by-step explanation:
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Answer:
The answer is below
Step-by-step explanation:
The Angle Addition Postulate states that the measure of an angle formed by two or more angles which are placed side by side is the sum of the measures of the two angles.
Therefore:
∠MON = ∠MOP + ∠NOP (angle addition postulate)
Substituting values gives:
124 = (2x + 1) + (2x + 1)
124 = 2x + 2x + 1 + 1
124 = 4x + 2
subtracting 2 from both sides of the equation:
124 - 2 = 4x + 2 - 2
4x = 122
Dividing through by 4:
4x / 4 = 122 / 4
x = 30.5
Therefore ∠MOP = 2x + 1 = 2(30.5) + 1 = 62°, ∠NOP = 2x + 1 = 2(30.5) + 1 = 62°
∠MOP = 62°, ∠NOP = 62°
The decrease in temperature is 22 degree F.
<h3>What is an Equation ?</h3>
An equation is a a mathematical statement formed when two algebraic expressions are equated by an equal sign.
It is given that the temperature initial = 78 degrees F = T
Final temperature = 56 degree =T'
The decrease in temperature is given by = T''
T" = T - T'
T'' = 78-56
T'' = 22 degree F
Therefore , The decrease in temperature is 22 degree F.
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