Answer:
4/5___0.8___80%
4:5 to 4/5 <--- fraction
100 divided by 5 equals 20 so 20 x 4 = 80% <--- percentage
80% goes to 0.8 <--- decimal
hope i helped
Answer:
x=-1/3
Step-by-step explanation:
12-(3x+13)=0
12-3x-13=0
-3x-1=0
-3x=1
x=-1/3
The answer is B, 3.07 • 10^4.
The answers are:
A= 40°
B= 140°
C=180°
The answer is A.
I used the formula for finding the vertex of a parabola and I got the first answer choice. So A is correct. :)
