Hello :
let : A(3,0)
the ridus is : CA = <span>√((3-3)² +(0+13)²) = 13
</span><span>he equation of the circleis : (x-3)² + (y+13)² = 169</span>
Answer:
-2/3, I'm Sorry If The Answer Is Wrong, However I'm Trying
Step-by-step explanation:
Answer:
-17
Step-by-step explanation:
x+7=-10
x=-10-7
x=-17
Answer:
For linear equations we use:
p=mx+b ------ (1)
Now we have the following coordinates:
(x1,p1)= (1000,280) and (x2, p2)=(5000,400)
First we need slope (m)
m=
=
Now we will plug the value of m in the first equation
=>
=> b = 250
Now plug into p=mx+b using only m=0.03 and b=250
When the unit price is $440, we can plug in 440 in for p;
=>
=>
=> x = 6333 refrigerators
The lowest price at which a refrigerator will be marketed, we can find this by plugging x = 0 in p=mx+b.
=> p = $250
Set it up as 15x-13+8x+29+2y=180 and then just find a algebra calculator and put that formula in there