Answer:
<u>The length of the longer segment of the 50 cm chord = 40</u>
Step-by-step explanation:
let the length of the longer segment of the 50 cm chord = x
so, the other segment = 50 - x
A chord of 50 cm bisects a chord of 40 cm
using the Intersecting Chords Theorem
so, x(50-x) = 20 * 20
50x - x² = 400
x² - 50x + 400 = 0
(x - 40)(x - 10) = 0
x = 40 or x = 10
<u>So, the the length of the longer segment of the 50 cm chord = 40</u>
Circumference = 2piR= 2(Pi)(27)
Distance travelled is the circumstance multiplied by the 20 revolution:
Distance = 2(Pi)(27)(20)= 3 392.92 inches
1.) 427.2566
2.) 113.0973
3.)2.09439
Answer:
x has to be less than 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
Are you reading or typing? I assume so.
1 4/11: (11 + 4)/11 = 15/11
1/3: Requires no adjustment
invert the denominator and multiply
15/11 * 3/1 = 45/11
45/11 = 4 1/11
