I believe it could be 5/6 ? I don’t know.
Answer:
A=45m²
Step-by-step explanation:
A=bh=9·5=45m²
Answer:
1 minute
Step-by-step explanation:
We can see that Lisa types 165 words in 3 mins.
So she types 55 words in 1 minute.
How did I work that out?
Well, all you really do is
which is equal to
if you divide top and bottom by 3. Anything divided by 1 is itself.
Answer:
4/1 or 4
Step-by-step explanation:
when graphing perpendicular lines, the slopes are reciprocals of eachother