rivers17
rivers17
12-10-2017
Mathematics
contestada
Help please !!!!!!!!
Respuesta :
choixongdong
choixongdong
12-10-2017
let x = miles driven
first plan 0.12x + 57
second plan 0.16x + 46
0.12x + 57 = 0.16x + 46
0.16x - 0.12x = 57 - 46
0.04x = 11
x = 275
0.12x + 57
= 0.12(275) + 57
= 33+57 = 90
answer
a) 275 miles
b) $90
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
What is the additive inverse of 4x? A. 4 – x B. –4x C. 1/4x D. x – 4
Solve the compound inequality 6b < 24 or 4b + 12 > 4. b < 4 or b > −2 b < 4 or b > 4 b < 4 or b > 2 b > 4 or b < −2
Choose the correct slope of the line that passes through the points (1, −3) and (3, −5). A) -1 B) 1 C) 0 D) 1/2
what is 12/100 in simplest form
Pick the correct match. 1.No cell wall,only plasma membrane: Animal or plant cell 2.No large vacuole, only small ones: Animal or plant cell 3.No chlorophyll or
Money and currency are related because? a.they are interchangeable terms b.currency is a form of money c.money is a form of currency d. money refers only to deb
In which sentence does the hyphen correctly divide a word? A. The cold front will cause tomorrow's temperature to be cool- er than today's. B. The family stared
affront A. to face B. to avoid C. to offend D. to flatter
What is 25,000 in fraction form
find the square root of the decimal no 2.56
