Answer:
72.1 cm
Step-by-step explanation:
The arc length formula is s = rФ, where Ф is the central angle and is in radians (not degrees).
Here we convert 140° to radians: 140°(π/180°) = 2.44 radians.
Then the desired arc length is s = rФ = (29.5 cm)(2.44 radians) = 72.1 cm
Factorizing an expression involves writing the expression in simpler forms
The values of z are 
or 
The equation is given as:
Expand the equation
Factorize the expression:
Factor out z - 4
Split
or 
Solve for z
or
Hence, the values of z are or
Read more about factorization at:
brainly.com/question/11579257
What's a hundredth?
it's like this:
0.01
so where is the hundred place in this number?
389.9<em>9</em>3
it's the 9 that i made boldface
so to round to this number we delete everything after it, asking ourselves if the number after it is 4 or less? yes! so we can just delete it without changing anyway
389.99
Answer:
2/9
Step-by-step explanation:
