B. 361/4
you get: x^2-19x+361/4=(x-19/2)^2
Answer:
Formula for area of a circle;
<u>A = πr^2</u>
where pi is 3.14 in this case, and r is the radius squared
Plug in the actual values;
A = 3.14 x 11^2
A = 3.14 x 121
A = 379.94 square feet
6 hikers = 4.5 lbs of trail mix
4.5 divided by 6= .75 lbs each hiker.
Answer:
Rational
Step-by-step explanation:
This number is rational because it can be expressed as a ratio between two numbers.
The length of the spaceship would be 115.5 feet long.
7*16.5=115.5 feet
Hope this helps :)
