shanea1
shanea1
16-08-2017
Mathematics
contestada
How man y kilometers traveled by bike ?
Respuesta :
apologiabiology
apologiabiology
16-08-2017
total was 200
x+y=200
biking was 40 mor than bus
x=40+y
subsitute 40+y for x in other equation
x+y=200
40+y+y=200
40+2y=200
minus 40 both sides
2y=160
divide both sides by 2
y=80
sub back
x=40+y
x=40+80
x=120
120km biked
80km on bus
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
which is greater 1/4 or 2/9
Between 500 and 1450, a rivalry developed between the Christian European states and _____. A. Muslim African and Asian states B. Christian African and Asian
Which is the subject of this sentence? For once in your life, try something new and exciting. a. your b. life c. something d. an understood you
Explain how border areas of the west were affected by the mixture of people?
Great uses 3 ounces of pasta to make 3/4 of a serving of pasta. How many ounces of pasta are there per serving?
The screen on Brianna's new phone is 2.85 Centimeters long. What mixed number represents the length of the phone screen?
what is a factor of 15 but not a multiple of 3
All of the following statements about the Constitution are TRUE except: a. It contains seven articles and 27 amendments. b. It divides powers between the nati
Before the writing and signing of the Declaration of Independence the colonists were fighting for
How would you write 5,392,029,004 in word form
