Mathematics, 02.08.2019 08:30 Meliiiii
Sarah lives in a part of the country where there are droughts. consequently the water company increases the cost per ccf of water based on usage. the piecewise function shows the rate of the schedule. { 0.18(x) when x is less than or equal to 160 c(x) { 0.18(160) + 0.22(x-160) when 160 is less than x less than or equal to 240 {0.18(160) + 0.22(x-160) + 0.24(x-240) when x is greater than 240 if sarah used 210 ccf of water last month, what was she charged ? a: 37.80 b : 38.80 c : 39.80 d : 47.00 show your work
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Mathematics, 21.06.2019 21:30
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
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Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
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In physics, if a moving object has a starting position at so, an initial velocity of vo, and a constant acceleration a, the the position s at any time t> o is given by: s = 1/2 at ^2 + vot+so solve for the acceleration, a, in terms of the other variables. for this assessment item, you can use^to show exponent and type your answer in the answer box, or you may choose to write your answer on paper and upload it.
Answers: 1
Sarah lives in a part of the country where there are droughts. consequently the water company increa...
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