A means x
b means y
so (-,+) is <span>quadrant II</span>
answer is <span>B)
II. </span>
Answer:
20
Step-by-step explanation:
All you have to do is 320/16 = 20
Answer:
The area of this composite figure is 122.75 m².
Step-by-step explanation:
What I can go on ahead & do is split this figure into a 5 * 16 rectangle and a 9 by 9.5 triangle.
(5 * 16) + 1/2(9 * 9.5) <em>{Multiply 5 by 16 first; go from left to right}</em>
80 + 1/2(9 * 9.5) <em>{Now multiply 9 by 9.5}</em>
80 + 1/2(85.5) <em>{Then multiply 85.5 by 1/2, which is the same thing as dividing by 2}</em>
80 + 42.75 <em>{Lastly, add the two values together}</em>
122.75 m²
The area of this composite figure is 122.75 m².
<h3>
Answer: 3360</h3>
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Explanation:
There are 16 ways to pick the first place winner, 15 for second place, and 14 for third place. Each time we count down by 1 because no single person can be in two (or more) places at once.
Overall, this leads to 16*15*14 = 3360 different permutations