What is x? Options: 81, 57, 143, 66.
2 answers:
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Answer:
Step-by-step explanation:
Distance can be found using this formula:
Where (x₁, y₁) and (x₂, y₂) are the points.
We are given the points O (-3, -2) and P(-3,4). Therefore,
Substitute the values into the formula.
Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition and Subtraction.
Solve inside the parentheses first.
- (-3--3)= -3+3=0
- (4--2)= 4+2=6
Solve the exponents.
- (0)²= 0*0=0
- (6)²= 6*6=36
Add.
Take the square root.
The distance is 6.