Answer:
It would be absolute value I think :)
Answer:
see explanation
Step-by-step explanation:
If a parallelogram then AB = DC and AD = BC
Equating AB = DC, then
3x = x + 4 ( subtract x from both sides )
2x = 4 ( divide both sides by 2 )
x = 2
Thus
AB = 3x = 3(2) = 6 and DC = x + 4 = 2 + 4 = 6 ⇒ AB = DC
Equating AD and BC, then
2y = y + 2 ( subtract y from both sides )
y = 2
Thus AD = y + 2 = 2 + 2 = 4 and BC = 2y = 2(2) = 4 ⇒ AD = BC
Since opposite sides are congruent then ABCD is a parallelogram
Hi there!
Answer:
4x + 5 = 25
Subtract 5 from both sides:
4x + 5 - 5 = 25 - 5
4x = 20
Divide both sides by 4:
4x/4 = 20/4
x = 5.
The answer is d, because you can make it into percent and make it into graphs
Answer:
The numbers are 5 and -4
Step-by-step explanation:
let the numbers be =x and y
x+y=1—eqn 1
x-y=9—eqn 2
Add both equations
2x=10
x=5
Plug x=5 into eqn 2
5-y=9
5-9=y
y=-4
