Y=5x
y=12x^2
......................
12 / 3 so the answer would be 4
Answer:
x = log 7
Step-by-step explanation:
10^x=7
Take the log base 10 on each side
log10 (10^x)=log10 (7)
We dont need to write the 10, it is implied
log(10^x)=log (7)
The exponent goes out front since log a^b = b log a
x log 10 = log 7
log 10 = 1 since the base is 10 log10(10) =1
x = log 7
Answer:
D) -50
Step-by-step explanation:
The answer is D.
Numbers below zero would be negative. This eliminates B and A, as they are positive.
Numbers above zero are positive.
<em>The answer is not C because that would be 25 degrees below zero</em>, not 50 below.
That leaves us with D. D is -50, which is also stated as "50 below zero".
So, our best answer would be D.