Answer: 14 units
Step-by-step explanation:
3 and 7 : corresponding
2 and 7 : altern extern
4 and 5 : altern intern
3 and 6 : altern intern
Answer:
(7,3)
Step-by-step explanation:
Answer:
1.150 seconds or 2.5 minutes
2. 0.2km
Step-by-step explanation:
1. 1.5 x 1000=1500
1500/10=150
150/60=2.5minutes
2. 60mins = 36km -Divide both sides by 60 to get how far he would go in 1 minute/60 secs
1min/60secs=0.6km -Divide both sides by 3 to get how far he would go in 20 secs
20secs=0.2km
The slant length of each cable can be calculated using Pythagoras Theorem,
L= √ (8^2+3^2)
= √ (64+9)
= √ (73)
Total length of each cable
T = L + 8/12 + 8/12
= √ (73) + 4/3
Total length of cables required
= 3T
= 3 ( √ 73 + 4/3)
=( 3 √ 73 + 4 ) feet