9514 1404 393
Answer:
x = 5, x = 11
Step-by-step explanation:
Set f(x) = 0 and solve for x.
0 = (x -8)² -9
9 = (x -8)² . . . . . add 9
±√9 = x -8 . . . . . take the square root
±3 +8 = x . . . . . . . add 8
That is, ...
x = 8 -3 = 5 . . . . lesser x
x = 8 +3 = 11 . . . greater x
28.26 cm
circumference of a circle = πd
=3.14 * 9 cm
=28.26 cm
1.5 feet
there are three feet in a yard, so 8*3= 24, and 24/16=1.5 feet of ribbon used for each bow
false
remainder = 6
Hope it helps.....
