Answer:
1
Step-by-step explanation:
cos²Ф(1 + tan²Ф) Simplify 1 + tan²Ф
cos²Ф(1/cos²Ф) Multiply
1
If this answer is correct, please make me Brainliest!
Answer:
C). 0.39 grams
Step-by-step explanation:
First find how many half-lifes are in 3 hours:
3 hours ÷ 20 minutes = 9 half-lifes
Find the total left:
0.5^9*200 ≈ 0.39
Answer:
560,000L
Step-by-step explanation:
Given data
L=14m
W=8m
H=5m
Volume= L*W*H
Volume= 14*8*5
Volume= 560 m^3
1m^3 = 1000L
560m^3 = x
cross multiply
x= 560*1000
x= 560,000L
Hence the volume is 560,000L
Probability=13/52*12/51*11/50*10/49=11/4165
The correct answer is BN.