X+y+z=62
second number (y) is equal to the first (x) diminished by 4 means
y=x-4
third (z) is 4 times the first (x) means
z=4x
sub 4x for z and x-4 for y
x+x-4+4x=62
add like terms
6x-4=62
add 4 to both sides
6x=66
divide both sides by 6
x=11
sub
y=x-4
y=11-4
y=7
z=4x
z=4(7)
z=28
the numbers are 11,7,28
the numbers are represented by n; n-4; 4n, first choice
Answer:
all real numbers
Step-by-step explanation:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Gotta be red like mine. Right????
Answer:
0.77
Step-by-step explanation:
correct me if im wrong this is just what i got