Mathematics, 25.08.2021 19:40 carlosiscr7
3. It is believed that the world's current oil reserves total approximately 2000 billion barrels. If, on average, the total is decreasing by about 25 billion barrels of oil each year:
(a) Find a linear equation for the remaining oil reserves, R, in terms of t, the number of years beyond the present. R.
(b) Ten years from now, how much oil will be in the reserves?
(C) If the rate of depletion remains constant, when will the world's oil reserves be depleted?​
Answers: 2
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Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.
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Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.
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Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
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3. It is believed that the world's current oil reserves total approximately 2000 billion barrels. If...
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