Hi there!
πd = Circumference of th' circle

× d = 15 ft
d = 15 ×

d =

d = 4. 77
Hence, the required dia-meter = 4. 77
~ Hope it helps!
-3 because i dont really know
:
he graph shows one of the linear equations for a system of equations. Which equation represents the second linear equation for the
system of equations that has the solution which corresponds to a point at (12, -39)
B
rearrange into standard form : ax² + bx + c = 0 (a≠ 0)
2x² - 3x - 2 = 0
(x - 2)(2x + 1) = 0 ( equate each factor to zero and solve for x )
x - 2 = 0 ⇒ x = 2
2x + 1 = 0 ⇒ x = - 0.5