Mathematics, 16.04.2020 06:24 ogsmash81
A phone company offers two monthly plans. Plan A costs $15 plus an additional $0.07 for each minute of calls. Plan B has no initial fee but costs $0.09 for each
minute of calls.
For what amount of calling do the two plans cost the
Same?
minutes
What is the cost when the two plans cost the same?
Answers: 1
Mathematics, 21.06.2019 18:30, kenzie9493
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?
Answers: 1
A phone company offers two monthly plans. Plan A costs $15 plus an additional $0.07 for each minute...
Mathematics, 17.12.2020 16:30
Mathematics, 17.12.2020 16:30