I believe 504,000 seconds
Answer:
sorry I don't knowledge can see the your brother's do
Anything with || around it is a whole value. It’s always a positive. For example, |-56|=56. Now, if the negative was on the outside, it would be a negative like so; -|10| =-10
Answer:
a) φ = 4/7
b) φ = 4
Step-by-step explanation:
The relationship between radius, angle, and arc length is ...
a = r·φ . . . . . φ in radians
You want to find the angle φ, so you can divide this equation by r:
φ = a/r
__
a) φ = a/r = (8 cm)/(14 cm) = 8/14
φ = 4/7 radians
__
b) φ = a/r = (16 cm)/(4 cm) = 16/4
φ = 4 radians
