Answer:
D. 
Step-by-step explanation:
The given equation is

When we divide through by 4 we get;

Comparing to
y=mx+c,
The y-intercept is 
The corrrect choice is D.
Um we need to see the diagram in order to answer this question sorry...but have a good day :)
Answer:
78.54 rounded to the tenths it is 78.5
Step-by-step explanation:
I did the math. And I did my work like this
5*5=25
25*pi=78.5398163
Rounded to hundredths 78.54
Rounded to tenths 78.5 Hope this helps, let me know if correct, and have a great day!!
Answer:
Step-by-step explanation:
A circle is divided into 8 equal parts means : 360°/8 = 45°
the total angle measure of 4 parts is :
45°×4=180°