Answer:
The easiest ways to do this is to add, subtract, multiply, or devide 5 from a number, do that operation to x, and set that number as the equivelent.
For example
3 * 5=15
so
3x=15
Answer:
15.19 m/s
Step-by-step explanation:
, where is the final velocity, is the initial velocity, a is the constant gravitational acceleration 9.8 m/s^2, and t is the time (seconds).
Since the ball is dropped off the bridge, its initial velocity is 0:
We can plug in 9.8 m/s^2 into a and 1.55 s into t:
= 15.19 m/s
Problem 2
<h3>Answer: Choice C) 3+5 = 5+3</h3>
The commutative property of addition is the idea of adding any two (or more) numbers in any order we want. In the example above, the 3 and 5 swap places. You can think of them commuting back and forth as if they are going from work to home (or vice versa).
A similar property is the commutative property of multiplication. An example would be 2*3 = 3*2 (shown in choice B).
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Problem 3
The list of choices is not showing up, so I cannot answer this one. Please update.
Answer:
Check the paper from class
Step-by-step explanation: