Answer:
A
Step-by-step explanation:
u can just test them out
Answer:
Step-by-step explanation:
We are given that fraction
We have to find the expression which is equivalent to given fraction .
Substitute the values then, we get
We know that
Using the property then, we get
This is required expression which is equivalent to given expression.
Answer: It’s 1
Explanation: it’s 1
Answer:
x^2 +4x+4 = 4
Step-by-step explanation:
To complete the square take the coefficient of the x term
4
Divide by 2
4/2 =2
Square it
2^2 =4
Add it to both sides of the equation
x^2 +4x+4 = 4
Answer:
2 cm per hour
Step-by-step explanation:
1 hour lines up with 2cm
2 hours line up with 4cm
3 hours line up with 6cm