Answer:
9.8
Step-by-step explanation:
<em>updated</em>
9^2=x^2+4^2
9*9=x*x+4*4
81=x*x-16
+16. +16
97=x*x
√97=√x*x
√97=x
So the answer is √97, but the question wants it rounded so it's actually 9.8
Y = -6x + 2 . . . . . . . . (1)
-12x - 2y = -4 . . . . . . (2)
Putting (1) into (2), we have
-12x - 2(-6x + 2) = -4
-12x + 12x - 4 = -4
-4 = -4
Therefore, the system has infinite number of solutions.
Answer:
$50.1
Step-by-step explanation:
If you plug 40 in for x in the equation y=0.94x+12.5 then you should get 50.1 for y.
The value of x is -27
1/3(-27) + 7 = -2
-9 + 7 = -2
-2 = -2
Hope this helps!
Answer:
btw the mode is the biggest number there, the median is the difference of the smallest and biggest, range is the smallest number, and mean is the number of numbers
Step-by-step explanation:
hope it helps