To estimate the sum of these two numbers, we shall round them to the nearest 5,000, and then add the sum of those numbers.
36,795 rounded to the nearest 5,000 = 35,000
14,467 rounded to the nearest 5,000 = 15,000
15,000+35,000= 50,000
Therefore, an estimate for the sum of 36795 and 14467 is approximately 50,000.
Answer:
Step-by-step explanation:
Let
be the greater number and
be the smaller number. We know that their difference is 15, so we have

Then, we have the following information: if we add twice the greater (2x) and 8 (2x+8), the result is 3 times the lesser (3y) minus four (3y-4). So, we have

So, we have the follwing system:

From the first equation, we can derive
, and substitute this expression in the second equation to get

Substitute this value for y in the first equation to get

The answer to this is the second choice
Answer:
Well, if your calculating the circumference, you have to figure out the radius, which is 18/2, so it would be 9. Once you have the radius, you can figure out the circumference, and the equation is C = 2 \pi r. Plug in the numbers, and the answer you get is 56.5487!
Step-by-step explanation: