1.
Find a solution to the equation using guess-check-and-improve.
t
· (
t
+ 8) = 4,473
A.
t
= 62
B.
t
= 61
C.
t
= 63
D.
t
= 59
Hint
2.
Find a solution to the equation using guess-check-and-improve.
8
b
+ 17 = 41
A.
b
= 17
B.
b
= 1
C.
b
= 3
D.
b
= 18
Hint
3.
Find a solution to the equation using guess-check-and-improve. Give the solution to the nearest tenth.
n
+ 5 = 3(
n
- 2)
A.
n
= 5.5
B.
n
= 2
C.
n
= 9
D.
n
= 8.5
Hint
4.
Which equation would it be easiest to solve using the backtracking method?
A.
r
· (4 –
r
) = 32
B.
r
2
+
r
= 15
C.
D.
Hint
5.
Which equation would it be easiest to solve using the guess-check-and-improve method?
A.
19 = 53 + 31
y
B.
36 · (5
y
+ 20) = 146
C.
D.
(10 –
y
) ×
y
= 77
Hint