Answer:
Step-by-step explanation:
When y varies directly with x
y=kx x=20 y=-8
k=y/x
k=-8/20
k=-0.4
now when x=-4 find y
y=kx
y=-0.4*-4
y=1.6
Answer:
216
Step-by-step explanation:
I believe that is the answer
It's not B. It's C. The product of two irrational numbers is irrational. When you multiply 2 irrational numbers, you most likely will get an irrational answer, but sometimes, you get a rational number, meaning it's false.
M-4n=8 divide both sides by 4.
m-n=2
There are two variables, so this is the simplest form.
Hello!
The best estimate for the height of a desk is a meter. One kilometer is equal to 1,000 metres. A desk is obviously not 1,000 metres high because, well, our roofs wouldn't be that high!