Answer: 138
Step-by-step explanation:
by the corresponding angles theorem.
The percentage that it decreased/increased is 3.5%
Hello from MrBillDoesMath!
Answer: x = 2
Discussion:
As 3*ln(x) = ln (x^3) and 2 ln(4) = ln (4^2) the equation becomes
ln(x^3) + ln(4^2) = log(128) =>
ln (x^3 * 16) = log(128) =>
x^3 ^ 16 = 128 =>
x^3 = 128\16 = 8
If x cubed = 8, the the cube root is 2.
Thank you,
MrB
Answer:
$37,392
Step-by-step explanation:
A = r^2 times Pi. 63 diameter = 31.5. Pi = 3.14 A = 31.5^2(992.25) = 3,115.665.
If fence cost $12 per meter, 3,115.665 is rounded to 3,116. 3,116 times 12 = $37,392
When trying to round off the answer