If you currently have a (7) in your hand and you were to add two more cards to that (7), but the total sum of the cards is still
1 answer:
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Answer:
a.
b.
Step-by-step explanation:
You need to remember that:
1. The word "more" indicates Addition.
2. The "Difference" is the result of a Subtraction.
a. Then, knowing this information, you know that:
- "The difference of and
" must be expressed as:
- Then, "Three more than the difference of and
" is:
- "The difference of and
" can be expressed in this form:
Therefore, "Three more than the difference of and
is equal to the difference of
and
" is:
b. Solve for "s" in order to find its value:
Answer and Step-by-step explanation: With the constant velocity motion formula, we can determine constant velocity of the object in motion whose data we collected:
x = x₀ + vt
Velocity can be calculated as:
v = 3 m/s
The beginning of the data collect, object is 40m away, then x₀ = 40.
So, equation modeling the object's path is x = 40 + 3t.