Answer:
Let x = 1
LHS: -4(1)+(-2)=-4+(-2)=-6
RHS:3(1)+(-5)=3+(-5)=-2
Therefore -4x+(-2) is not equal to 3x+(-5)
Hello!
So, this is quite the complex question, and here are the following steps:
What is the quotient of
?
(rationalize the denominator)
(factor 3 from the expression)
(reduce the fraction with 3)
(distributive property)
(simplify 3 · 9²)
(simplify the radical)
(factor 3 from the expression)
(reduce the fraction)
The answer, is simply, choice A,
≈ 0.263758.
Answer: 5km per hour
Step-by-step explanation:
You'd do 20/number of hours so you get 1 hour and you'll get his walking speed