Answer:
The area is 452.39
The Circumference is 75.36
Step-by-step explanation:
No solution / no x
D=b^2-4*a*c -> D=-4^2-4*1*21 -> D=-28 -> D<0, no solution
Answer:
Step-by-step explanation:
1.Jenna's interest was $480
2. 7 years Mike has saved & eared interest of $280.
The correct value of the angle of rotation is 3π/5
Answer:
Distance travelled ≈ 22.6 ft
Step-by-step explanation:
We are given;
Radius;r = 12 ft
Angle of rotation; θ = 3π/5
The formula for calculating distance travelled is;
Distance travelled = rθ
So, plugging in the relevant values;
Distance travelled = 12 x 3π/5
Distance travelled ≈ 22.6 ft
Answer: yes.
Step-by-step explanation: the opposite of a positive is negative, and th opposite of a negative is positive