The answer is B) $18.00. (21.25)(.85) = $18.0625, and the closest is $18.00
Answer:
∠a and ∠b are the adjacent angles.
Therefore, option D i.e. adjacent is the correct option.
Step-by-step explanation:
Given the angles
We know that the two angles are termed as the adjacent angles when they share the:
From the given diagram, we are given the angles ∠a and ∠b.
It is clear that angles ∠a and ∠b have a common vertex and common side.
Therefore, the relationship between the angles ∠a and ∠b is 'adjacent'.
In other words, ∠a and ∠b are the adjacent angles.
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<u><em>Please note that the given relation can not be a 'linear pair' because the sum of two angles is NOT a straight line or 180°.</em></u>
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Therefore, option D i.e. adjacent is the correct option.
3) 1 out of 2
4) 2 out of 6
Answer:
p(2) = -9
General Formulas and Concepts:
<u>Pre-Alg</u>
- Order of Operations: BPEMDAS
Step-by-step explanation:
<u>Step 1: Define</u>
p(x) = -2x³ + 4x - 1
p(2) is x = 2
<u>Step 2: Solve</u>
- Substitute: p(2) = -2(2)³ + 4(2) - 1
- Evaluate: p(2) = -2(8) + 4(2) - 1
- Multiply: p(2) = -16 + 8 - 1
- Add: p(2) = -8 - 1
- Subtract: p(2) = -9
