Yo sup??
The given points are (1,1),(1,3) and (9,2)
equation of circle is
8x²+8y²+ax+by=0
let us plug in (1,1) in the equation we get
8+8+a+b=0
a+b=-16
let us now plug in (1,3) in the equation
8+8*3²+a+3b=0
a+3b=-80
let us. now solve the two equation in terms of a and b
we get
2b=--64
b=-32
and
a=-16+32
=16
therefore the equation is
8x²+8y²+16x-32y=0
Hope this helps
Step-by-step explanation:
hope it's helpful for you
PLS REFER THE ABOVE ATTACHMENT
180-104=76
76x2=152
Answer is 152
Step-by-step explanation:
-2(8m+8) = -16
-16m-16 = -16
-16m = -16+16
-16m= 0
m= 16
Therefore, the value of m is 16.
Sorry but is that below another question? or is it whole a same question?
-16m÷16 = -32÷16
-m = -2
remove those "-" signs from both sides. So, the answer is 2.
I will do number 1 only. You can then use my solution steps to do the rest.
Solve 4x + 5 > 5x − 2 for x.
4x + 5 > 5x − 2
4x - 5x > - 2 - 5
-x > -7
Dividing both sides by a negative number reverses the inequality sign. In other words, the sign > becomes < in the reply.
-x/-1 < -7/-1
x < 7
Answer: x < 7
The answer here means that whatever the value of x is for question 1, it must be less than 7.
You finish.