Answer:
77.
Step-by-step explanation:
an = a1 + (n-1)d where d is the common difference.
a12 = a1 + 11d
22 = a1 +11(-5)
22 = a1 - 55
a1 = 22 + 55
a1 = 77.
Answer: No
Step-by-step explanation:
The diver is at 60m below sea level, and swims upward 2m every 5 seconds.
So, since there are 24 five-second periods in 2 minutes (60secs/min), the diver would have swam up 48m after 2 minutes.
Since 60m - 48m is 12m, the diver has not yet reached the sea surface.
Hope it helps :)
Step-by-step explanation:
The answer is 4.16
You can put it in calculator the answer is in decimal points because 25 does not comes in the table of 6
Step-by-step explanation:
Given the average of 8 numbers = 56.
Then the Total sum of 8 numbers = 56 * 8
= 448.
Sum of 1st three numbers = 49 + 57 + 72
= 178.
So, the total = 448 - 178
= 270.
Average of the other 5 numbers = 270/5
= 54.
Verification:
178 + 270 = 448/8
= 56.
Answer:
Since 5 9/16 is closest to 6, and 4 1/8 is closest to the benchmark 4. The total of the benchmark is 10. So, Parker's estimate is (I'm assuming the dropdown had "wrong" as an option)
Step-by-step explanation:
Parker assumed that Mr.Thompson used about nine pounds of pancake mix. Parker was fairly close but just one off. If you were to solve this without having to use a whole number for an estimate. The answer would be 9 11/16, instead of 10. Anyways, I should explain why 5 9/16 is round to 6. It's rounded to six as a whole number because 9/16 is over half of 16. Half of 16 is "8".So anything that is 8/16 and up is automatically round to the number ahead (that's whole).
I hope this helps!!!
Please mark brainliest :)
