Mathematics, 08.06.2020 02:57 ssssss190
Tracy has a cell phone plan that provides 250 free minutes each month for a
flat rate of $29. For any minutes over 250, Tracy is charged $0.35 per minute.
Which of the following piecewise functions represents charges based on
Tracy's cell phone plan?
29,45 250 1
O A. f(x) =
| 35x, x > 250)
B. f(x)=
29.x < 250
129+ 35x, x > 250)
O C. f(x)={ 29, x>250
129+. 35x, x5 250
29,7 $250
O D. f(x) =
129+.35(x-250),x > 250)
Answers: 2
Mathematics, 21.06.2019 16:30
The length of the largest fish is 967.74 times greater than the length of the smallest fish. select a variable expression that shows the length of the largest fish, if 8 is the length of the smallest fish. a. s + 967.74 b. \[ \frac{967.74}{s} \] c. 967.74 - s d. 967. 74s
Answers: 1
Mathematics, 21.06.2019 22:40
Alina fully simplifies this polynomial and then writes it in standard form. xy2 β 2x2y + 3y3 β 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 β8x2y β2x2y
Answers: 1
Tracy has a cell phone plan that provides 250 free minutes each month for a
flat rate of $29. For a...
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