Step-by-step explanation:
what is this no one can understand it
$2.59 would be the correct rounding because you look at the 8 and the number next to it is 9 so the 8 goes up to nine since it’s larger than 5
Answer:
120
Step-by-step explanation:
1. if x times 80 is 12. you can divide 12 by 80 to get the percent. That is 15 percent.
2. so now you have to find 15 percent of a number = 18. you can solve that by dividing 18 by .15.
3. that is 120
9514 1404 393
Answer:
C f(x) = {4e^x -5, ..., -x +7, ...
Step-by-step explanation:
The easiest portion to check is the constant section in the interval [0, 6]. All of the function definitions agree on that, so that doesn't help choose the right answer.
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Next easiest is the linear section at the right. It has a negative slope. Extension of the line to the y-axis shows it has a positive y-intercept. This eliminates choices A and D.
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The horizontal asymptote of the exponential portion at the left is -5. Both of the remaining choices B and C agree on that. The exponential is increasing at an increasing rate, so its coefficient is positive. This eliminates choice B.
The appropriate description of the function on the graph is offered by choice C.
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The graph below plots the function. We note that the given graph seems to show the exponential curve incorrectly.
Answer:
40
Step-by-step explanation:
d=rt
300=r(7.5)
300÷7.5=r
40=r