Zachary is making an isosceles triangle to use as a model in math class. Its perimeter will be 24 inches. The equation b = 24 – 2s describes b, the length of each of its two congruent sides. What is the dependent variable in this equation?
F b
G s
H 24
J 2
Passengers on many commercial flights may make calls from a telephone provided by the airline. On a certain airline a call costs $3 to connect plus $2 for each minute. Which equation best represents c, the total cost for a call that lasts m minutes?
A m = 3 + 2c
B c = 3 + 2m
C m = 2 + 3c
D c = 3 + 3m
2006-12-06 03:36:32 · 2 answers · asked by maconheira 4 in Education & Reference ➔ Homework Help
F. b, because b is the result after imputting whatever value for s.
B. c = 3 +2m, for $3 initially, then $2 times every minute after.
Might I sugguest you go for math tutoring?
2006-12-06 03:46:16 · answer #1 · answered by this_1ove_x3 2 · 0⤊ 0⤋
really?
you are not trying very hard, these are too EZ
2006-12-06 11:44:38 · answer #2 · answered by mike c 5 · 0⤊ 0⤋