<span>D = 4 - 4*9*(-7) = 4 + 252 = 256 = 16*16
x1 = (-2 + 16)/9 = 14/ 9
x2 = (-2 - 16) / 9 = -2
If you have any other questions, feel free to comment on my wall. Hope this helped.</span>
That's too much. you should just put it separate. most won't want to answer.
Answer:
m<11=5.75
Step-by-step explanation:
<u>since you already know what m<4 is </u>
<u>we just have to divide the result (63) by 4</u>
<u>63%4=15.75 </u>
therefore m<1= 15.75
(y2-y1)/(x2-x1)
(-12-3)/(-1-2)= -15/-3= 5
slope is 5
y=5x+b
-12=5(-1)+b
b or the y-int equals -7
therefore the equation is y=5x-7
The formula is the diameter times pi
3.14 x 30
the circumference is 94.2 centimeters