I think it is number 2, x^2-x+2
Answer:
100.26
Step-by-step explanation:
You would find the area of the semi circles on either side of the rectangle by plugging the diameter into the formula for the area of a circle. Then you would add that to the are of the rectangle.
This is what that would look like:
1. Divide 6 (the diameter) by 2 because
2. plug into the formula
3. square the 3
4. multiply 9 by 3.14 (pi)
This means the area of both the semi circles added together would equal 28.26
Then you would use the formula to find the area of the rectangle
1. plug in the numbers given
·
2. solve
Then add the area of the semicircles to the area of the rectangle
to get the area of the entire figure:
Answer:
148x
Step-by-step explanation:
12x^2 + 4x
144x + 4x
148x
I think this is correct? But hopefully this helped :)
Answer:
The vector equation of the line is
l(t)= "-3,3,-5" + t "-2,-4,-4", where t is a parameter.
The LCM of these 2 is 36, 18 goes into it only twice and 12 goes into it 3 times