Answer:
4(2x+5) or 8x+20
Step-by-step explanation:
Answer:
da te
Step-by-step explanation:
Answer:
a 18.24
b 32ratio 48
c
d
Step-by-step explanation:
you have to do ur self itis very easy you can also search some parton Google ok bro
Given:
Segment AC = 130 feet
Segment CD = 70 feet
I think that I'll be using the Pythagorean Theorem in finding the value of r. r will be the hypotenuse
Segment CE = (r - 70 feet)
r² = a² + b²
r² = 130² + (r-70)²
r² = 16,900 + (r-70)(r-70)
r² = 16,900 + r² - 70r - 70r + 4900
r² - r² + 140r = 16,900 + 4,900
140r = 21,800
r = 21,800/140
r = 155.71 feet
The radius of the circle is 155.71 feet.
