Answer:
200 kilometers
Step-by-step explanation:
since the driver goes 50 kilometers at a constant rate for 4 hours, you multiply it by 4, and you get 200.
An easy way to multiply these numbers is to multiply the 4 and 5, which equals 20, then add the extra zero from the 50.
James should earn a <em>weekly</em> salary of $ 432.76 with 0 exemptions to give the closest exemption.
<h3>How to estimate the salary without exemption</h3>
In this question, we should estimate the salary <em>earned</em> before one exemption and find the <em>equivalent brute</em> salary with no exemptions. The expected salary is equal to product the <em>brute</em> salary minus the product of the <em>tax</em> rate and <em>brute</em> salary.
According to the table we have the expected salary after one exemption:


After a quick inspection to the <em>salary</em> column for zero exemptions, we find that percentage associated to a salary with no exemptions: (
)


James should earn a <em>weekly</em> salary of $ 432.76 with 0 exemptions to give the closest exemption. 
<h3>Remark</h3>
The exemption table is missing. The complete figure is shown below.
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Answer:
Should be y=x+2.5
Step-by-step explanation:
Answer:
Liam's rate = 3 meters per second
Edgar's rate = 3.2 meters per second
Edgar swims faster
Step-by-step explanation:
<u>Liam:</u>
The equation
gives the distance, d, in meters that Liam swims with respect to time, t, in seconds.
When 
When 
Rate of change:

Liam's rate is 3 metres per second.
<u>Edgar:</u>
When 
When 
Rate of change:

Edgar's rate is 3.2 metres per second.
Edgar swims faster.
Answer:
5
Step-by-step explanation:
14, 13, 12, 11, 10, 9.
5+4 = 9