FrostByte
FrostByte
02-10-2017
Mathematics
contestada
35 POINTS. I need help! Please!
Respuesta :
Аноним
Аноним
02-10-2017
there is no solution for the first one
if you eliminate y you get 2 equations
-13x - 13z = -25
-13x - 13x = -15
- there is no solution to theses
a23 means the element in the second row and the 3rd column
so its -5
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Which number is NOT in the solution set of x + 5 > 10?
Changing the vowels between the letters "B" and "g" to produce words such as bug, big, bag affects the words':
Which of the following is related to the likelihood that a mother develops postpartum depression? a. Symptoms of depression during or after a previous pregnancy
A set of 15 different integers has a median of 25 and a range of 25. What is the greatest possible integer that could be in this set?A. 32 B. 37 C. 40 D. 43 E.
In the long run, both supply and demand tend to become more elastic. This suggests that, in the long run, the:
Capillary action is the result of adhesion. Which aspect of water is responsible for this?
A vehicle uses 1 gallons of gasoline to travel 13 miles. At this rate, how many mile vehicle travel per gallon of gasoline? (2 points)
____________ describes major components that comprise a system, their relationships, and the information the components exchange. A. Web services B. SOA C. Clou
A costumer walked into a restaurant and purchased 4 chicken sandwiches and 5 large sodas for $22.50. The customer behind him bought 7 chicken sandwiches and 6 l
A student measured the time required for a protein sample to be completely digested in the presence of an enzyme under different pH levels. At which pH are ALL
