Ratios with labor costs and material costs Mathematics Assignment Help. Ratios with labor costs and material costs Mathematics Assignment Help.

If the ratio of labor costs to materials costs
is ½ and labor costs are decreasing by 10 percent per year while material costs
are increasing by 10 percent per year, what is the ratio at the end of the
second year? (Note: This means that at the present time labor costs are 50
percent of materials costs.” Does the result seem reasonable? 
Ratios with labor costs and material costs Mathematics Assignment Help[supanova_question]
answers are wrong please assist Mathematics Assignment Help
Sketch the graph of the function by making a table of values. Use a calculator if necessary.
x  f(x) =



−2  
−1  
0  
1  
2 
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An investment of $3,000 is deposited into an account in which interest is compou Mathematics Assignment Help
please help answer wrong
interest is compounded continuously. Complete the table by filling in the amounts to which the investment grows at the indicated times. (Round your answers to the nearest cent.)
r = 6%
Time (years) 
Amount 

1  $ 
2  $ 
3  $ 
4  $ 
5  $ 
6  $ 
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how much brighter is the star Procyon (with an apparent mag of 0.38) than Capella (with an app mag of .08)? Science Assignment Help
I am not sure how i am supposed to solve this and i just need guidance on how to go about the problem. i know that each integer increases by 2.5 and that the lower the brighter, but is it the lower the brighter for apparent mag or absolute mag? Because in my book it shows the suns apparent magnitude as 26.7 and abs. as 5, and then it says antares ap as .9 and abs as 5.1.Cause with apparent the suns brighter and with absolute antares is brighter??So confused I need to just focus on apparent but
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An investment of $4,000 is deposited into an account in which interest is compou Mathematics Assignment Help
interest is compounded continuously. Complete the table by filling in the amounts to which the investment grows at the indicated interest rates.
please help answer wrong
t = 6 yr
Rate per year 
Amount 

1%  $ 
2%  $ 
3%  $ 
4%  $ 
5%  $ 
6%  $ 
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please assist last answer wrong Mathematics Assignment Help
$800 is invested at an interest rate of 5.75% per year, compounded quarterly, find the value of the investment after the given number of years. (Round your answers to the nearest cent.)
$
(b) 2 years
$
(c) 10 years
$
please assist last answer wrong Mathematics Assignment Help[supanova_question]
help me please …………………. Science Assignment Help
Ammonium nitrate decomposes (explosively) according to the following reaction.
2NH_{4}NO_{3} ” src=”http://loncapa.net/res/sfu/batchelo/Gallery/rarrow.gif” align=”middle”> 2N_{2} + O_{2} + 4H_{2}O 
What mass of H_{2}O can be formed from the decomposition of 16.9 g of NH_{4}NO_{3}?
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please assist value for 5 is wrong Mathematics Assignment Help
Sketch the graph of the function by making a table of values. Use a calculator if necessary. (Round your answers to four decimal places.)
x  g(x) = 4(1.1)^{x} 

−5  
−1  
0  
5  
10 
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What would be the stock value? Mathematics Assignment Help
what would be the stock value if the growth rate is 10%, but pcns beta falls to:
1.0?
0.5?
12.9
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State the domain and range. (Enter your answers using interval notation.) Mathematics Assignment Help
please help I know these are real numbers
Graph the function, not by plotting points, but by starting from the graphs below.
State the domain and range. (Enter your answers using interval notation.)
domain  
range 
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Ratios with labor costs and material costs Mathematics Assignment Help
Ratios with labor costs and material costs Mathematics Assignment Help