qwerty20
qwerty20
22-10-2016
Mathematics
contestada
I need help is it A B C or D
Respuesta :
alawiali3107
alawiali3107
22-10-2016
let maria drive for x hours, then
51x + 53(5-x) = 258
265 - 2x = 258
2x = 7
x = 3.5 hours
-------------------
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
Which of the following lists stars in order of increasing size? A. giants, supergiants, dwarfs B. giants, superdwarfs, dwarfs C. superdwarfs, dwarfs, g
X-1/4x^2+7x+3 divided by 2x^2+4x-6/4x^2+11x+6
The amounts of mood-elevating chemicals in the brain are A. nonexistent in sedentary people but not in those who are physically active. B. the same in sedenta
Can someone help with #20
Forests, water, mineral deposits, and arable land are all examples of_____.
What attracted so many Americans to California in the late 1840s? A the availability of inexpensive farmland B the discovery of gold in the foothills of the S
I forgot how to solve this.
What's the slop of 4x+7y
Please help me I don't know
Which two European Enlightenment thinkers influenced Latin America’s revolutionary leaders?
