Twenty is 40% of 50 because 10% of 50 is 5 so 5*4 = 20
Answer:
2, 10, 0, 4
Step-by-step explanation:
"regrouping 1 tenth into 10 hundredths" is taking one of those green tenth sticks and dividing it into 10 hundredth squares. That means that you have 2 wholes, 2 tenths (remaining green sticks), and 10 hundredths (because the only hundredths you have are the ones you got from that tenth you regrouped).
After crossing them out, you have 2 wholes, 0 tenths (because you only had 2 before), and 4 hundredths (because you crossed out 6 of the 10, 10-6=4).
Hope I could help you!
Answer:
Step-by-step explanation:
Using pythagoras theorem,
Answer:
Exact Form: −e12
Decimal Form: −0.22652348…
Step-by-step explanation:
I’m pretty sure the answer is B.
