Step-by-step explanation:
By using mid point theorem we get,
VT=2BC
x+6=2(x+5)
x+6=2x+10
6-10=2x-x
-4=x
x= -4
Simplest way to do this:
number of books= 120
percentage represented by 120= 100%
increase current percent by 55%= 155%
: . 55% increase = original number of books * (155%)
= 120 * (155/100)
= 186
Answer:
The base is 11 cm.
Step-by-step explanation:
The formula for the area of a triangle is
. If we plug in what we know to this equation, we are left with
, which we now need to simplify.
First, we combine like terms.

Then, we can eliminate the
and
on the right side of the equation, since they cancel each other out.

Finally, we take the square root of both sides of the equation and find our answer:

Your answer should be 32. If it's 8(2)^2.