Answer:
Its y=1/2x +2(the second one)
Step-by-step explanation:
That would be the number of permutations of 3 from 10.
= 10P3 = 10! / 7! = 10*9*8 = 720
Answer:
x = 0, x = 3
Step-by-step explanation:
Given
- 4x² = - 12x ( add 12x to both sides )
- 4x² + 12x = 0 ← factor out - 4x from each term
- 4x(x - 3) = 0
Equate each factor to zero and solve for x
- 4x = 0 ⇒ x = 0
x - 3 = 0 ⇒ x = 3
Count the number of grids for each side length.
UV = 5 units
VW = 6 units
Now, for UW use the pythagoras theorem to calculate.

Therefore, the perimeter is 5 + 6 + 7.8 = 18.8 units.