cierrah18 cierrah18
  • 22-10-2020
  • Mathematics
contestada

URGEN
y = 4x – 5
y= 2x+ 3
Is (4, 11) a solution of the system?

Respuesta :

Dextil
Dextil Dextil
  • 22-10-2020
11 = 4(4) – 5 (True)
11 = 2(4) + 3 (True)
11 = 16 – 5
11 = 8 + 3
11 = 11
11 = 11
Yes, (4,11) is a solution.
Answer Link

Otras preguntas

Which is a highly infectious bacterial disease of the lungs?
Jack spends 15% of his pocket money on sweets and 35% on magazines. he saves the rest. work out how much he spends and saves each week.
Write the equation is logarithmic form 33 = 27
Is line AB a tangent to the circle? Why or why not?
The existence of coal beds in antarctica indicates that the continent once had ____.
Complete the square of each of the quadratic functions: (1) f(x) = x^2 - 2x + 5 (2) f(x) = 3 - 2x - x^2
The character who prevents a fight between the Pardoner and the Host is the — a. Squire c. Monk b. Knight d. Oxford Clerk
Which of the following is a record of a transaction that already happened and was paid for? A. an invoice B. A bill C. A receipt D. A receivable
If the atomic weight of nitrogen is 14.01, what is the mass of the nitrogen atoms in one mole of cadmium nitrate, Cd(NO3)2?
What point of view is Harriet the spy told