Answer:
158.7°
Step-by-step explanation:
Data:
r = 13 in
s = 3 ft
Calculations:
(a) Convert feet to inches
s = 3 ft × (12 in/1 ft) = 36 in
(b) Calculate the angle
Let θ = the angle subtended by the arc.
s = rθ
θ = s/r = 36/13 ≈ 2.7692 rad
Convert radians to degrees
2.7692 rad × (360°/2π rad) = 158.7°
The wheel travels through an arc of 158.7°.
Answer:
$858
Step-by-step explanation:
Monthly lease amount is ⇒ $936
Considering one moth free, yearly rental would be
The monthly lease amount :
X^2 + 3x - 5 = 0
x^2 + 3x = 5
x^2 + 3x + 2.25 = 5 + 2.25
(x + 1.5)^2 = 7.25
x + 1.5 = (+-) sqrt 7.25
x = -1.5 (+-) 2.69
x = -1.5 + 2.69 = 1.19 <=== ur answer
x = -1.5 - 2.69 = -4.19 <=== ur answer
Answer:450
Step-by-step explanation: 5x8=45 then put the zero that was left in to the 45 so it can be 450