Answer:
Second Attempt is faster.
Step-by-step explanation:
He reads 360 words in
hour in the first attempt and in the second attempt he reads the same number of words in
hour.
Since,
he takes less time in the second time. Less time means the work is done faster.
Therefore, second attempt is faster.
The value of x in that equation is -12
arcsin(1/2) means "the angle whose sine is 1/2".
That's 30° .
y = cos(30°) = (1/2)√3 = about 0.866 .
Answer:
372
Step-by-step explanation:
8x40=320
692-320=372