ac> bc is always true. This is beacuse c is multiplied to both a and b, and since a> b then ac will have a higher value than bc. Hence ac> bc is always true under the condition a> b.
Every flat 4-sided shape is called a quadrilateral,
from 'quad' for 4 and 'lateral' for side.
The distance between those two points is 28
Answer:
-7 x -7 x -7 x -7
Step-by-step explanation:
To the fourth power mean times itself four times
Answer:
x=-3
y=4
Step-by-step explanation:
2x-y=-10
y=4
Substitute y = 4 into the first equation
2x-(4) = -10
2x -4 = -10
Add 4 to each side
2x-4+4 = -10+4
2x = -6
Divide each side by 2
2x/2 = -6/2
x =-3
