Answer:
≈ 38.64 units
Step-by-step explanation:
The length of arc s is calculated as
circumference of circle × fraction of circle
The central angle subtended by arc s is 360° - 114° = 246° then
arc s = 2πr × 
= 2π × 9 × 
= 18π ×
≈ 38.64 ( to 2 dec. places )
Zero property of multiplication is defined as “when we multiply any number by zero, the resulting product is always a zero”.
Pls mark brainliest
When x is equal to 2 the corresponding y value is 6
One way is 2.25 because 9/4 is 2.25 as a decimal
Answer:
4√5
Step-by-step explanation:
Use Pythagorean theorem
a^2=21^2-19^2
a^2=441-19^2
a^2=441-361
a^2=80
a= √80
simplify
