JK is tangent to a circle with centre H as shown below. What is HK ? 8 mi 15 mi
1 answer:
Given:
JK is tangent to a circle with center H
To find:
The length of HK.
Solution:
The image is attached below.
JK = 8 mi, HJ = 15 mi
JK is tangent to a circle.
The tangent is always perpendicular to the radius.
Therefore, m∠J = 90°
Using Pythagoras theorem:
HK² = JK² + HJ²
HK² = 8² + 15²
HK² = 64 + 225
HK² = 289
HK² = 17²
Taking square root on both sides.
HK = 17
The length of HK is 17 mi.
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20.2 miles
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Answer:
$6,506.51
Step-by-step explanation:
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<u>Month 0</u> (first payment)
$250
Month 1
<u>Month 2</u>
<u>Month 3</u>
<u>Month 24 (2 years)</u>
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is the sum of the first 24 terms of a geometric sequence with common ratio which is
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