Answer:
S= 4
Step-by-step explanation:
add 9 to -5
= 4
s=4
Answer:
log (
100
) √
16 √
75
Step-by-step explanation:
Answer:
8.5
Step-by-step explanation:
Answer:
8 hours
Step-by-step explanation:
12/2= 6
He grades 6 exams per hour
48/6= 8
it would take 8 hours to grade 48 exams
Bonus:
it takes him 10 minutes to grade an exam. That doesnt matter for this question but it's good 2 know
Daily failure rate = probability that it will not work on any particular day.
