Answer:(-cos²x+1)x(tan²x+1)
Step-by-step explanation:
(1-cos²x)x(1+tan²x)
(-cos²x+1)x(tan²x+1)
Answer:
AC=2.06cm
Step-by-step explanation:
AC^2=AD^2+CD^2
AC^2=1.5^2+1.4142^2
AC^2=2.25+2=4.25
....
=
1/8 hours ----> 1/6 napkins
?? hours ----> 1 napkins
?? = (1*1/8)/(1/6)
?? = 6/8 = 0.75 hours
60 minute * 0.75 = 45 minutes
Answer:
Step-by-step explanation:
1/5r + 23/30
Factor out
Hope it helps. =D
Have a great day!
3t shirts cost $18
1 shirt will cost 18/3t = 6/t
7t shirts will then cost = (6/t)*7t = 42
7t shirts will cost $42.00