Answer:
Step-by-step explanation:
C≈23.25in
It's cicumference is 23.23 inches.
Answer:
r=3
Step-by-step explanation:
First we add 2 to both sides.
That leaves us with 10r=30
Then we can divide both sides by 10
r=3
Answer:
$32.10
Step-by-step explanation:
Okay to find any price included with tax is 100% plus the tax.
The tax is 7%. So in decimals its 1.07.
Lets multiply. 30 x 1.07 = $32.10
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Answer:
Mean: How to Find the Mean. The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
Step-by-step explanation:
Therefore the mean is: 4
how?
2+4+4+6= 16
then we would find how many values are there, which is 4
so 16 divided by 4 is 4
Hope this helps!
