editor09
editor09
08-10-2017
Mathematics
contestada
Find the values of x and y
Respuesta :
sophiakosfi18
sophiakosfi18
08-10-2017
5x-y=2x+y
3x=2y
y=3x/2
y=12
5x-y+5x+y =80
10x=80
x=8
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
While examining a coolant leak from a weep hole on the side of a Detroit S60 engine, Technician A says the leak is caused by a leaking liner O-ring. Technician
What is m, 2/3 × 4/5 = 1/3÷ m
As clastic sediment is transported downstream, away from its point of origin, what happens to the clasts? A) They are poorly sorted. B) all of the possible ans
Select the correct answer. Which mental disorder has a characteristic "flight of ideas"? A. phobia B. mania C. antisocial personality disorder D. obsessive-c
Ignore Vinny's agreement with Oscar and assume that Vinny and Maria had an otherwise valid contract. Could Maria avoid her obligations if she finds out the car
A generator has a coil with 1260 turns that are each 0.090 m in diameter. The coil rotates at 3600 rpm in a 0.830 T magnetic field. If a 20.0 Ω resistive load i
Seasonal hazards include which of the following? b) c) d) Snow, ice and sleet Rain Heat All of the above
. Brown Office Supplies recently reported $18,500 of sales, $8,250 of operating costs other than depreciation, and $1,750 of depreciation. It had $9,000 of bond
Which of the following statements about blood is false? A) Blood is more viscous than water. B) The normal pH of blood is 6.8 to 7.0. C) Blood is about 55 perce
3. Which of the following provides the organizational structure for an essay?O A. EvidenceO B. Thesis statementC. SourcesO D. Main point
Q&A Platform for Education
Platform Explore for Education
