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lianna [129]
3 years ago
5

Chords and Arcs - Guided Practice

Mathematics
1 answer:
Mariulka [41]3 years ago
3 0

Answer:

Step-by-step explanation:

A) 120 / 2 = 60°

B) 180 - 90  60 = 30°

C) 60° same as arc length GE in part A above

D) 9 units = Rsinθ = 18sin30

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PLEASE ANSWER ASAP WILL GIVE BRAINLIEST.
lara31 [8.8K]

Answer:

C) The cost increases $2.50 for every additional pair of shoes rented.

Step-by-step explanation:

Notice a pattern. When you buy a new pair of shoes, the total gets increased by $2.50 depending on how many pairs of shoes you buy. For example, starting with 1 pair of shoes, it costs $2.50, but when you buy another pair, the cost is $2.50+$2.50=2*$2.50=$5.00, and so on...

Therefore, the correct choice is C

7 0
3 years ago
What is <br> g(x)= 7/8(7) - 1/2
laila [671]
Answer: g=3/56

Hope this helps you
7 0
3 years ago
If π is rounded to a whole number, what is a reasonable estimate for the circumference of a circle with a diameter of 9 cm?
mel-nik [20]
Pi rounded to a whole number would equal three. Circumference equals 2pi*r. The radius in this case is half of the diameter, so 4.5 cm. 2 times pi, or three equals 6 times 4.5 is 27
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3 years ago
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mestny [16]

Answer:

-x+8=6

Step-by-step explanation:

x+5-1(2x)+(-1)(-3)=6

x+5-1-2x+3=6

ans (-x+8=6)

x+8

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