To find the area of a triangle, the formula is

=A
Since you have the area and the base you can replace the variables and place the numbers into its place.
17.5 =

From here you need to solve for h by first multiplying the (1/2) and 7 which would equal 7/2 or 3.5
Then you would have
17.5 = 3.5(h)
Now you divide both sides by 3.5 which would make h equal to
h=5
Double check and do

which would equal to

All of that equals to 17.5, which is the correct answer so the height is 5m.
X=26
add 36 to 120 and get 156 and divide it by 6 and get 26. check your work by multiplying 26 by 6 and subtracting 36 and you get 120.
Answer:
y = -3x + 11.
Step-by-step explanation:
The slope of the given line segment is (3-7)/(-4-8) = -4/-12 = 1/3.
The midpoint of the line has coordinates (8-4)/2, (7+3)/2.
= (2, 5).
The slope of the perpendicular bisector = -1/ 1/3 = -3.
So it's bisector has equation:
y - y1 = m(x - x1)=
y - 5 = -3(x - 2)
y = -3x + 6 + 5
y = -3x + 11.
Answer:
1. 4x(x^2+5x+4)
2. 2x^2(6x^2+13x-8)
3. 2(5x^2+24x-5)
Step-by-step explanation:
1.
The common factor between all the monomials is 4x, so we divide each by 4x.
2.
The common factor between all the monomials is 2x^2, so we divide each by 2x^2.
3.
The common factor between all the monomials is 2, so we divide each by 2.
A hexagon. 1/3 fits into 2 6 times, so that means there are 6 sides.