<em>Answer:</em>
<em>B</em>
<em>Step-by-step explanation:</em>
<em>If h is hours, then we can substitute 2 into the equation.</em>
<em>K = 30(2) + 40</em>
<em>K = 60 + 40</em>
<em>K = 100</em>
<em>Hope this helps. Have a nice day.</em>
105.6
Convert 40% to 0.4
Then multiply 0.4 by 264
0.4*264= 105.6
Answer:
$12,087,912.1
Step-by-step explanation:
is in scientific notation, to get this into normal number, we take the decimal point and move it "9" times to the right [whatever power of 10 we have, we move to right (if positive).] Then we fillup the rest with zeros.
So we have:
This is the revenue.
We do similar process for time:
This is the time , in minutes.
We want revenue PER minute, that means we divide the total revenue by total time, that would be:
The revenue earned per minute is $12,087,912.1
Use the Law of Sines and set up the equation sin A/side a = sin B/side b. So you have sin 38/41 = sin B/54. Cross-multiply to get 54 sin 38 = 41 sin B. Make sure your calculator is in degree mode and the left side comes out to be 33.246. Now divide both sides by 41 to get an equation of .8109=sin B. Use the inverse sin function on your calculator to get that sin^-1(.8109) = 54.18 degrees
Answer: 30% change in the number of unemployed construction workers over this period
Step-by-step explanation:
September 1, 1992
The total number of construction workers = 1,000 (assume);
16% are unemployed, so the number of unemployed workers is 16*1000/100= 160.
September 1, 1996
The total number of construction workers 20% greater 20*1000/100+1000=1200;
9% are unemployed, thus the number of unemployed workers = 9*1200/100=108.
Decrease is 52, which is approximately 30% of 160.
