Answer:
wouldn't it be the first one
but im not good at math
Step-by-step explanation:
like its showing you have of the whole so the other part must be the same
Answer:
3x^2+17/2x-7
Step-by-step explanation:
area = 1/2 base * height
1/2 (2x+7) (3x-2) you must distribute first.
6x^2-4x+21x-14
3x^2 +17/2x-7
multiply the numerators together and the denominators together
2 x 3 x 4 = 24
7 x7 x 7 = 343
Volume = 24/343
Because a triangle is 180 degrees, and you already have a right angle that leaves 90 degrees for the rest of the angles.
So, (2x) + (x+15) = 90
Combine like terms.
3x + 15 = 90
Subtract 15 from 90.
3x = 75
Divide.
75/3, so x = 25.
Answer:
A =5538.96 in^2
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
We know the radius is 42 and pi is approximated by 3.14
A = 3.14 * 42^2
A =5538.96 in^2