Answer:
Step-by-step explanation:
1 1/2 x 4 1/2
2x1=2 2+1=3
3/2
2x4=8 8+1=9
9/2
3/2 x 9/2=
3x9=45
2x2=4
45/4
Answer:
It's -4.1 PSI :) Hope this helps
Step-by-step explanation:
I=PRT/100
720=1000x9xT/100
72000=9000T
T=72000/9000
T=8years
Answer:
Q is P reflected across the y-axis; only the signs of the y-coordinates of P and Q are different.
Step-by-step explanation:
Well we set up the equation for a direct variation
<span>y=kx</span>
Lets take a point... (-8, -6)
Plug that in
<span>−6=k(−8)</span><span>
And solve for 'k' to get *indeed* 3/4</span>