Answer:
4. none of the above
Step-by-step explanation:
cos(x)=-1 is 180 where value x is.180
Hey dude we’re both from Nepal so here’s the written worksheet hope it helps :)
I think the answer is 15, because 5 divided by 2 is 2.5. 2.5 times 6 is 15
Answer:
36 boards
Step-by-step explanation:
The boards are as long as the room, so I only had to worry about the width. If the boards were 1/2 ft wide, I would need 2 boards for every foot of width. For 16 ft, I would need 32 boards.
Instead of dividing, I wrote the equivalent multiplication by multiplying by the reciprocal of 11/24 (the reciprocal of 11/24 is 24/11)
I simplified by dividing both 2 and 24 by 2, and both 11 and 33 by 11.
Therefore he needs 36 boards
