Answer:
The area is 624.
The volume is 840.
Step-by-step explanation:
14 * 13 = 182
182 * 2 = 364
14 * 10 = 140
10 / 2 = 5
5 * 12 = 60
60 * 2 = 120
364 + 140 + 120 = <u>624</u>
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10 * 14 * 12 = 1,680
1,680 / 2 = <u>840</u>
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<h3>
Answer: x = 7</h3>
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Explanation:
We have n = 8 sides for this octagon.
This means the interior angles sum to 180(n-2) = 180(8-2) = 180*6 = 1080 degrees.
The tickmarks tell us that each side is the same length, so we have a regular octagon. This means that all 8 angles are the same measure. Let's say each angle is y degrees.
1 angle = y degrees
8 angles = 8y degrees
Solving 8y = 1080 leads to y = 1080/8 = 135
Each angle of this regular octagon is 135 degrees.
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Now set 16x+23 equal to 135 and solve for x
16x+23 = 135
16x+23-23 = 135-23
16x = 112
16x/16 = 112/16
x = 7
Answer: Each orange will cost about 90 cents each
Step-by-step explanation:
Answer:
I think it's the second answer, The head of state is always chosen by the citizens.
Step-by-step explanation:
I hope this helps!
Answer:
l dont know
Step-by-step explanation: