Answer:
Step-by-step explanation:
Using the rule of exponents
× 
⇔ 
thus
× 
= 
=
Answer:
-0.523
Step-by-step explanation:
log(a/b)=loga-logb
log (0.3) can be written as log (3/10).
=log(3/10)
=log3-log10
=0.477-1 (log3=0.477 and log10=1)
= -0.523
Answer:
x - 11
Step-by-step explanation:
- A number stands for an unknown variable in which x takes it place
- The word fewer alerts us to subtraction, thus the minus sign
- 11 fewer than a number is the same as saying a number minus 11.
Answer:
is this a multiple-choice type thing or type-in? If multiple-choice, what answers are given?
Step-by-step explanation:
