Answer: I assume you mean surface area of a sphere.
The formula is 4πr²
If radius=3, then:
4 times 
times 3²
4 times times 9
= 113.142857
Rounded to 1 decimal place = 113.1
<u>NOTE: In place of π you can also use 3.14.</u>
Here is what I got:
1-D
2-B
Hope this helps!
Answer:
They ordered about 52.
Step-by-step explanation:
Divide- 833÷16= 52.0625
It is estimated to only 52 pounds.
Answer:
y = 5(x + 8)
Step-by-step explanation:
The first step is to add 8 to the input, you get x + 8. Then you need to multiply that number by 5. An equation that represents that is y = 5(x + 8).
*You can't just write down y = 5x + 8 because you are multiplying the result of x + 8 by five, not multiplying x by 5, then adding 8.
1/9^2 if that makes sense?
