Answer:
8.0 × 10⁴
Step-by-step explanation:
1.2 × 10⁵ - 4.0 × 10⁴
1.2 × 10⁵ = 120000
4.0 × 10⁴ = 40000
120000 - 40000 = 80,000
8.0000 (4 spaces)
8.0 × 10⁴
Answer:
Number 3 has no solution
Step-by-step explanation:
First you need to divide both sides of the equation 12x - 12y = -12 by 4
-3x + 3y = -3
12x - 12y = -12
-3x + 3y = -3
3x - 3y = -3
Then you need to eliminate one variable by adding the equations.
0 = -6
this statement is false, and therefore has no solution.
Answer:
Both the legs or sides are equal
GOOD LUCK FOR THE FUTURE! :)