Answer:
19 1/4 "
Step-by-step explanation:
each piece = 2 3/4" = 11/4' long
Length of copper without waste,
= length 7 pieces
= 7 x length of each piece
= 7 x 11/4
= 77/4
= 19 1/4 "
Answer:
t= -1.333
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
7−2×(5−4)
7−2×1
7−2
5
Right triangle because a2<span> + b</span>2<span> = c</span><span>2</span>
Answer:
T = i or -i
Step-by-step explanation:
Consider these steps:
t^2 = -1
t = √-1 or -√-1
t = i or -i