Add -1/3 plus -2/5. And then multiple that fraction by what ever is in the () and then I think that's it
Answer:
Glados makes $44.76 per hour.
Step-by-step explanation:
Given:
Total hours Glados worked this week = 38.4
Amount earned by Glados this week = $1,718.64
To find her hourly earnings for the week.
Solution:
We will use unitary method to find the unit rate.
If for 38.4 hours Galdos earned = $1,718.64
Then for 1 hour she will earn = 
Thus, Galdos' hourly earnings for the week = $44.76
Answer:
gives the solution
.
gives the solution
.
Step-by-step explanation:
I will solve both interpretations.
If we assume the equation is
, then the following is the process:

Add 5 on both sides:

Simplify:

Now write an equivalent logarithm form:


Now using the change of base:
.
If we assume the equation is
, then we use the following process:

Write an equivalent logarithm form:


Add 5 on both sides:

Use change of base formula:

Significant figures are the digits that carry meaning to its measurement. Significant figures includes all the numbers excluding all the leading zeros, trailing zeros. All non zero digits are significant. Zeros between the non zero digits are significant. In a decimal number, trailing zeros are significant.
Now, consider the given number 0.23350
Since, in a decimal number all the trailing zeros are significant.
So, in the number 0.23350 there are five significant figures 2,3,4,5 and 0.
Therefore, there are 5 significant figures in the given number.