Smosley78
Smosley78
17-04-2018
Mathematics
contestada
Please help with this algebra question
Respuesta :
aencabo
aencabo
17-04-2018
let a = number of adults
c= number of children
c+a = 174
2c + 15a = 855
substitute equation 1 to 2
we get:
a = 39
c = 174-39 = 135
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
Solve if you are a genius No trick. Pure math. Gud luck Solve it You are standing in one big palace where a king and his 5 queens stay. Each queen has 5 rooms
Find k so that the following function is continuous on any interval: . . f(x)=kx if 0<=x<3 and f(x)=8x^2 if 3<=x. . K=?
Which one of the following factors is one of the principles of design? a. color b. pattern c. form d. balance
What are the possible rational zeros of f(x) = x4 + 6x3 – 3x2 + 17x – 15?.
How does the structure of a poem affect its meaning?
Which of the following sentences correctly uses the verb ver?.Choices: Él ven la za
What is 215.4% of 55?
the graph below could be the graph of which exponential function
If tan theta= 12/5 and cos = -5/13, then what is sin theta?
Solve the system by elimination.. x+5y-4z=-10. 2x-y+5z=-9. 2x-10y-5z=0. . a.) (5, –1, 0). b.) (–5, 1, 0). c.) (–5, –1, 0). d.) (–5, –1, –2).
