Answer:
A rational number can expressed as a whole number, integer, square root, fraction, and more as long as it's not imaginary. However, the number has to be clean like 1/2=0.5, 1/3=0.333, -1, 200. If it is a number that goes on forever and is not repeated like 1.22222, then it's an irrational number like pie-3.14159..., 5/0, 2.201845. If you have an imaginary number- 6i, then this would be considered as non real numbers like x+2, red, wind, and y/7.
Step-by-step explanation:
I hope this helped you!
Converting all to mixed number form the choices are;
-0.75, 0.5, 0.6, -2.3, and 1.2
Now we can list them from least to greatest:
-7/3, -3/4, 0.5, 2/3, and 1.2
It is
They each have a right angle and they share an angle (the one in the right corner)
This means that they share 2 angles and therefore share all angles
edit: pt2
<span>
</span>
2x = 21
x=10.5
2y=35
y=17.5
Answer: 30
Step-by-step explanation:
If we were to draw diagonal BD, then we would create two congruent triangles, and we could find the area of each using the formula .
However, since there are two triangles, we can double this, giving us .
So, the area is