Find the ratio of the area to the square radius for each circle.
5000
Step-by-step explanation
this is LITERALLY so easy!!!!!!
6300+4100+1500+950=12850
12850-7850=5000
Answer:
0.25 hours, or 15 minutes
Step-by-step explanation:
Ok, so the rate is 32 miles per hour, so it would take about 1/4 of a hour to go 8 miles (8/32= 0.25)
Answer:
28 caffinated teas
Step-by-step explanation:
Answer:
35/128 ≈ 0.2374
Step-by-step explanation:
The number of combinations of 7 things taken 3 at a time is ...
7·6·5/(3·2·1) = 7·5 = 35
The number of sequences in which the coins can land is 2^7 = 128.
Of those 128 sequences, 35 will have exactly 3 heads.
The probability is 35/128.
