M=-3/11 by the Slope Formula.
Answer:
$22.75
Step-by-step explanation:
(Original price) is 100%
New price: 100%-30%(discount)=70%
(0.70)*($32.5)=$22.75
Answer:
B because the length of R to U is 6x5
To fill 1/5 meters it takes:
3/5 divided by 4 1/2
=3/5 divided by 9/2
=3/5 x 2/9
=2/15
To fill 5/5 or 1 meter it takes:
2/15 x 5
=10/15
=2/3
Therefore, it takes 2/3 minutes to fill an empty aquarium to a depth of 5/5 or 1 meter.
Answer:
x = 1, x = -1
Step-by-step explanation:
-4x² = -4
x² = 1
x = 
x = ±1