Here's the solution ~
As we know, we can calculate the circumference of a circle in terms of its diameter as :
where, c = circumference and d = diameter
And also, circumference of circle is terms of radius (r) is :
Now, let's move on to questions ~
<h3>First </h3>
<h3 />
・ ．━━━━━━━†━━━━━━━━━．・
<h3>Second</h3><h3 /><h3 /><h3 /><h3>
</h3>
・ ．━━━━━━━†━━━━━━━━━．・
<h3>Third</h3>
・ ．━━━━━━━†━━━━━━━━━．・
<h3>Fourth</h3>
・ ．━━━━━━━†━━━━━━━━━．・
<h3>Fifth </h3>
・ ．━━━━━━━†━━━━━━━━━．・
<h3>Sixth</h3>
➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖
Answer:
x = 4
Step-by-step explanation:
I don't know what you mean by sketch pad but here is the working out
4x + 4 = 20
-4 -4
4x = 16
÷4 ÷4
x = 4
Hope this helps :)
Negative multiply negative = Positive
Negative multiply positive = negative
Thus the answer is -4a + 16b - 12c - 12d.
Slope: Take two points from the graph, and do y-y, over x-x.
for ex. (1,2) and (2,4) do 4-2 over 2-1. your slope is 2/1= 2
y-intercept: find the one point on the graph that is exactly on the y-axis.
for ex. (4,0)= your y-intercept is 4
