Answer:40934
Step-by-step explanation:
calculator
Answer:13.80
Step-by-step explanation:18-4.20=13.80
It would take her 45 mins to grade 2 stacks or 3/4 of an hour.
Answer:
WX = 8 mm
Step-by-step explanation:
To be able to solve for WX, we need to first find the size of angle
.
We use the law of sines in the blue triangle to do such:

Now we can use this value in the larger right angle triangle where WX is the opposite side to angle
, and the 20 mm side is the hypotenuse:

which rounded to the nearest integer gives
WX = 8 mm
Answer:
population mean
Step-by-step explanation: