In a square all 4 sides are equal, so when you cut it along the diagonal to make a triangle, both the base and the height of the triangle would be the same.
The area of a triangle is found by the formula 1/2 x base x height
Since the base and height are the same the formula becomes Area = 1/2 x S^2 ( where S is the length of a side).
The area is given as 0.72 square units.
Now you have 0.72 = 1/2 x S^2
First multiply both sides by 2:
1.44 = S^2
To find S, take the square root of both sides:
S = √1.44
S = 1.2
The side length is 1.2 units.
Answer: slope: 3/2
y-intercept: 0,4
Step-by-step explanation:
Answer:
13 hours
Step-by-step explanation:
8:00 plus 4 is twelve ( 12 o'clock )
then you have 9hrs left.
( 4+9=13 )
Seventy three hundreds one thousand two hundred and eighty
Answer:
x>10
Step-by-step explanation:
What this is saying is the variable "x" is any number.
To then make it an inequality im using the greater than symbol (not to be confused with greater than or equal to symbol)
So this means if x= "any number" and has a greater than symbol.
"any number" is greater than 10.
