Mathematics, 02.06.2021 18:00 board8061
A 1lb box costs .50 to mail through the postal service. a 3lb box cost .92 to mail through the postal service. the postal services calculates the weight to the whole pound. what functions represent the total cost f(x), to send a letter that is x pounds? select all that apply.
A- f(x)=0.21(x-1)+0.50
B- f(x)=0.50(x-1)+0.21
C- f(x)=0.50x
D- f(x)=0.21x+0.29
E- f(x)=0.21x
Answers: 3
Mathematics, 21.06.2019 14:20
Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.
Answers: 1
Mathematics, 21.06.2019 22:10
Which of the following circles have their centers in the third quadrant?
Answers: 2
Mathematics, 21.06.2019 23:00
The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2
Answers: 2
Mathematics, 21.06.2019 23:10
Given the median qr and trapezoid mnpo what is the value of x?
Answers: 3
A 1lb box costs .50 to mail through the postal service. a 3lb box cost .92 to mail through the posta...
Computers and Technology, 24.11.2020 01:30
Mathematics, 24.11.2020 01:30
Physics, 24.11.2020 01:30
Health, 24.11.2020 01:30
Mathematics, 24.11.2020 01:30
Mathematics, 24.11.2020 01:30
Mathematics, 24.11.2020 01:30
Mathematics, 24.11.2020 01:30
Advanced Placement (AP), 24.11.2020 01:30
Chemistry, 24.11.2020 01:30
Physics, 24.11.2020 01:30
Spanish, 24.11.2020 01:30
Mathematics, 24.11.2020 01:30