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Citrus2011 [14]
4 years ago
11

Makayla is teaching Rodney how to construct a square inscribed in a circle. Makayla says Rodney should draw diameter AB, and the

n use a compass and a straightedge to find chord CD that bisects diameter AB. Makayla also tells Rodney he should use a straightedge to draw the four chords that make up the square: chords AC, AD, BC, and BD. What error, if any, is Makayla making in her instructions to Rodney? A. Chord CD must not only bisect but must also be perpendicular to diameter AB. B. Chord AB can be any chord of the circle, not just a diameter. C. The chords that make up the square are chords AB, BC, CD, and DA. D. Makayla made no errors in her instructions to Rodney.
Mathematics
1 answer:
Wewaii [24]4 years ago
5 0

Answer:

c

Step-by-step explcanation:

next

<h3 />
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Mr. Blue's first year salary is $30,000 and it doubles each year. What is the explicit rule for the sequence in simplified form?
vekshin1

Mr. Blue' salary is an illustration of a geometric sequence

  • The explicit rule of Mr. Blue 's salary is an = 30000 * 2^(n - 1)
  • The recursive rule of Mr. Blue's salary is an+1 = 2an; a1 = 30000
<h3 /><h3>How to determine the explicit formula?</h3>

Mr. Blue's salary is a geometric sequence with the following parameters:

First term, a1 = 30000

Rate, r = 2

The explicit rule is calculated as:

an = a1 * r^(n - 1)

This gives

an = 30000 * 2^(n - 1)

<h3>How to determine the recursive formula?</h3>

The common ratio is calculated as:

r = an+1/an

Substitute 2 for r

2 = an+1/an

Cross multiply

an+1 = 2an

Hence, the recursive rule of Mr. Blue's salary is an+1 = 2an; a1 = 30000

Read more about arithmetic sequence at:

brainly.com/question/6561461

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Step-by-step explanation:

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