jacklynv
jacklynv
15-08-2017
Mathematics
contestada
Show work to this problem
Respuesta :
twvogels
twvogels
15-08-2017
x+y=70
x-y=30
x=30+y
30+y+y=70
2y=40
y=20
x+20=70
x=50
xy=(50)(20)=1000
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
How to make a great inferens in science questions ?
Read the following lecture. Au premier siècle, la Provence était une province de l’empire romain. Aujourd’hui dans les villes de Provence on peut voir beaucoup
Which of the following are elements that control climate? wind belts altitude pressure belts number of cities ocean currents relativity relationship between co
Karin just burned her finger on a hot pan. What is the circuit from sensory neuron to muscle response called that transmitted the message that she should remove
how does a sound source affect things close and far?
which type of figurative language does Stalin use in this passage? That is why the whole of our valiant Red Army, our whole valiant Navy, all our falcon in the
What is San Andreas fault?
Stephanie knows she can say "oh my gosh" and "bff" when talking with her friends, but won't use phrases like these when speaking to her professor. When she talk
Laverne goes to a movie theater to watch her favorite movie. About halfway through the movie, she becomes aware of an overpowering hunger for popcorn. What she
What did the u.S. Government do to encourage the settlement of the west?
