Answer:39798
Step-by-step explanation:hope this helps :)
Answer:
66
Step-by-step explanation:
11x-6=66
hope this helps
Answer:
12000
Step-by-step explanation:
Sum the parts of the ratio, 5 + 2 = 7
Divide the total seats by 7 to find the value of one part of the ratio
42000 ÷ 7 = 6000 ← value of 1 part of the ratio
visiting fans = 2 × 6000 = 12000
First join the log4 on the left:
log4( x*(x-3) = log4(-7x+21)
Then x = -7, works: -7*(-10)=70 = -7*(-7)+21
x=-3, 18 = 42, does not work
x=3 0=0 works,
However, when one puts x = -7 in the *original* exression, log4(-7) or log4(-10) do not exist (you know why?). So x= -7 is extraneous.
Now x=3 gives log4(0) on the left and right, which does not exist.
So, C is the answer, both are extraneous. Seem to work but indeed don't work in the *original* equation
Answer:
A
Step-by-step explanation:
