Answer:
$36.38
Step by step explanation:
First, we need to find out what 1% of $40 dollars is. To do this, we divide 40 by 100.
This gives us $0.40.
To then find out fifteen percent of $40, you then times $0.40 by 15.
This gives us 6 dollars.
Now, to work out the discount, we take 6 from 40.
$40 - $6 = $34
Now we have to work out the tax.
Again, we have to work out what 1% of $34 is.
This gives us $0.34
Then times that by 7 to find 7%
0.34 x 7 = $2.38
Since this is tax we have to add instead of subtracting.
$34 + $2.38 = $36.38 as the final bill.
Answer:
= - 12
Step-by-step explanation:
Given that:
= 3(x - 4) + 2x - x2
Now put x=5
= 3(5 - 4) + 2(5) - (5)^2
= 3(1) + 10 - 25
= 13 - 25
= - 12
i hope it will help you!
Answer: 375 calories
Form a proportion. Let x be the number of calories burned on a 5 km run.
Solve for x by cross-multiplying.
Answer:
<u>alternative hypothesis test</u>
<u>Explanation:</u>
<em>Remember</em>, the alternative hypothesis test usually suggests that there is a chance of variation (difference) in the data observed.
Hence, since we are told the "real estate agent believes that the values of houses in the neighborhood she works in have<em> increased </em>(the chance of variation) from last year," and that "each difference is calculated by subtracting the market value of the previous year from the market value of the current year," we can reach the conclusion that this is an example of an alternative hypothesis test.
The answer is True
Look at the diagram I attached!