1 foot = 12 inches
Multiply 12 inches by the number of feet:
3 x 12 = 36
3 feet = 36 inches
Answer:
(-∞,-7) or (-2 , ∞)
Step-by-step explanation:
Below is the graph
Answer:
x=42
Step-by-step explanation:
i don't know how to explain it??
not good at explaining things
Answer:
Area of sector ≈ 15.6π (nearest tenth)
Step-by-step explanation:
Given:
radius = 5 cm
Central angle in radians = ∅ = 5π/4
Required:
Area of the sector
Solution:
Area of sector = ½*r²*∅
Plug in the values into the formula
Area of sector = ½*5²*5π/4
= ½*25*5π/4
= 12.5*5π/4
= (12.5*5π)/4
Area of sector = 15.625π ≈ 15.6π (nearest tenth)