Answer:
D) 65°
Step-by-step explanation:
Remember, all the angles of a triangle are 180 degrees and 75 + 40 + 65 = 180 degrees. Please if you can, support my channel. In the images you can find the information ;)
5 divides by 720
i think it's answer is 144
you do 144 times table by 5 you got 720
so this answer is 144.
Answer:
x=8 & x=3
Step-by-step explanation:
We want to get the (x)s all on one side.
add 5x to each side

Since x^2 is x•x and 5x is 5•x then we can change the formula to
x(x+5)=8
then seperate that
x=8
x+5=8
subtract 5 from each side
x=3.
The solutions are 8 and 3.
Answer:
All systems have 2 real solutions.
Step-by-step explanation:
there are X and Y unknowns.
By definition, the area of a square is given by:
A = L ^ 2
Where,
L: side of the square.
Substituting
90 = L ^ 2
Clearing L we have:
L = root (90)
L = 9.486832981 in
Answer:
The side length of the square is:
L = 9.486832981 in