Answer:
0.66666666666 as a decimal
How much is the decimal number 0.66666666666 written as (converted to) a percentage? Answer: 66.666666666%
Answer:
False
Step-by-step explanation:
1+16=17
14+2=16
17 does not = 16
Hello!
Your answer should be 26.85.
We can use the formula of pi d or 2 pi r for the circumference.
You would get 5 pi.
But since its not a full circle you would divide it in half and get 2.5 pi.
2.5 pi is equal to 7.85.
Now we can use the equation 7.85 + 7 + 7 + 5
That would equal our answer... 26.85!
Hope this helps!
Answer:
The answer is 3w-5
Step-by-step explanation:
First you would have to figure out what 3 times the width is which would be the 3w part then to fine the length you would subtract 5 since it is 5 inches shorter
Let a = x^2 and b=y^2
a-b=7
4a+b=73
4(7+b)+b=73 5b=45 b=9
a=7+b = 7+9 = 16
Then
x^2=16, x=+-4
y^2=9, y=+-3
