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How many grams of CO are needed to react with 3.32 g of Fe2O3? Express the mass in grams to three significant figures.
Write a complete program from the #include at the top through return 0; } at the bottom.
Define three char variables char1, char2, and char3
(You may also wish to define a result variable).
Have the user enter three lowercase char characters.
(You may assume that the user correctly enters three lowercase characters.)
Compare these three characters and print only the character
that appears first in the alphabet
What is a function that has a domain of (-infinity,9)U(9,infinity)
Some year, Ben's net salary was 1939 €, while the consumer price index (CPI) was 106.5. One year later, his net salary was 2210 €, while the consumer price index (CPI) was 115.2. Calculate the relative real change in Ben's net salary as percentage.
The net revenue of a company rose 3.6 %, while inflation rate was 3.0 %. Calculate the relative real change in revenue as percentage.
The consumer price index (CPI) rose from 104.5 to 117.0, while Mary's net salary rose 13.5 %. Calculate the relative real change in her salary (purchasing power) as percentage.
One year, the price of a flat was 127365 €, and the consumer price index (CPI) was 105.8. A couple of years later, the price has risen to 135149 €, and the consumer price index (CPI) was 112.2. Calculate the relative real change in the price as percentage.
From year 2001 till 2014, the increase in food prices followed the changes of CPI. The CPI of 2001 was 105.8 and of 2014 125.5. If certain food purchases cost 382 € in year 2014, what was the same food purchases' price in year 2001?
A heart engine takes in 320 j of energy from a hot reservoir and performs 25.0 J of work in each cycle.find
(I). The efficiency of the engine and
(ii). The energy expelled to the cold reservoir in each cycle.
Compute a range of yearly clothing expenditures—
measured in dollars—that includes 80% of all students
on this campus? Explain why any number
of such ranges could be found, and find the
shortest one.
