Zainakarim
Zainakarim
14-05-2023
Mathematics
contestada
7x-12y=-3
-7x+12y=3
using elimination
Respuesta :
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
Which statement best describes enzymes? (1) Every enzyme controls many different reactions. (2) The rate of activity of an enzyme might cha
When a covalent or an ionic bond is formed a chemical change has occurred. Which of these is not associated with a chemical change? A) The atoms of the substanc
Which of the following is least likely to be bonded covalently? A) CO B) CO2 C) SO3 D) BaF2
On a highway, a car is driven 80. kilometers during the first 1.00 hour of travel, 50. kilometers during the next 0.50 hour, and 40. kilometers in the final 0.5
The major function of the placenta is to (1) cushion the fetus so it won’t be hurt when the mother moves (2) exchange food, oxygen, and waste betw
In which sentence is the number written correctly? A. The restaurant bill came to thirty-six dollars and fifty cents. B. When fully packed, my trunk weighed six
When a covalent or an ionic bond is formed a chemical change has occurred. Which of these is not associated with a chemical change? A) The atoms of the substanc
a force that keeps an object at a fixed angle
Which of the following balances is affected by the local force of gravity? A) Beam Balance B) Analytical Balance C) Spring Balance
If |a| = 25, then which are possible values of a? Choose exactly two answers that are correct. A. –25 B. 0 C. 25 D. 5
