Answer:
-5 / 4
Step-by-step explanation:
Answer:
The 61st term would be 495
Step-by-step explanation:
In order to find the 61st term, you need to find the rule for the sequence. You'll notice that the numbers are going up by 8. Since there is no 0th term, the first term would be 8 more than the base.
15 - 8 = 7
Therefore the base is 7. As a result, you can model the sequence as:
An = 8n + 7
In which n is the number in the sequence. Now knowing this, we can plug in 61 and get the answer.
An = 8n + 7
An = 8(61) + 7
An = 488 + 7
An = 495
4
Is 4/10 which can be simplified to 2/5
Answer:
r=35ft, d=70ft. when r=15 mm, d=30mm
Step-by-step explanation:
Radius is half of diameter
