If we assume that
x isthe number of multiple choice questions, and y is the number of word problems, we can write a system of equations like:
{ x + y = 38
{ 2x + 5y = 100
If we multiply the first equation by -2 we get:
{ -2x-2y = -76
{ 2x + 5y = 100
Now if we add both equations we get only equation with 1 unknown (y) :
3y = 24 ⇒ y = 8
Substituting the calculated value to the first equation we get:
x + 8 = 38 ⇒ x = 30
The solution:
{ x = 30
{ y = 8
means that:
The test had 30 multiple choice questions, and 8 word problems.
Answer:
y = 5x – 22
3x + 2y = 34
Step-by-step explanation:
Answer:
I would choose A
Step-by-step explanation:
I chose A because it's an hypotenuse because of the different sides
Answer:
General: 100.
Punto rojo: 75.
Alcance 2X: 69.
Alcance 4X: 62.
Alcance AWM: 34.
El arma M14 es ideal para enfrentamientos de largo alcance en Garena Free Fire.
El arma Groza es una buena arma para usar en situaciones de combate de mediano a largo alcance en Garena Free Fire.
El AWM es posiblemente el rifle de francotirador más fuerte de Garena Free Fire.
Step-by-step explanation:
depende del alcance que haya equipado