Answer: 0.4
Step-by-step explanation: Divide 2.4 by 6.
Hope this helps you out! ☺
Let a =107° and b=42°;
So cos 107° cos 42° + sin 107° sin 42° = cosa.cos42 + sina.sinb = cos(a-b)
and cos 107° cos 42° + sin 107° sin 42° = cos(107-42) = cos(65°)
Answer: sometimes I do giveaways for free points on my page! I may do one later today!!
Step-by-step explanation:
Answer:
the first two answers are perpendicular
9514 1404 393
Answer:
$105
Step-by-step explanation:
The thicker wall takes 345 -205 = 140 more blocks. Each of those costs $0.75, so the added blocks will cost ...
140 × $0.75 = $105
The thicker wall will cost $105 more.
