Answer:
8 hours.
Step-by-step explanation:
The initial water level is 24.8 meters, and the rate of water level drop is 2 meters/ hour, that means after
hours the water level
will be

Now we want water level to be 8.8 meters, I.e
, therefore, we have:

we solve the equation for
:

it will take 8 hours for the water level to drop to 8.8 meters.
Answer:
B
Step-by-step explanation:
Anything inside the bracket affects x opposite of the sign.
Look at it as if you’re solving for x:
therefore x moves 6 units to the right.
Answer:
<em />
<em />
<em />
Step-by-step explanation:
Given
$1000 for 9 days
$750 for 10 days
$850 for 4 days
$900 for other days
Required
Compute the daily average
First, we need to compute the number of days her balance is $900
Assuming the billing cycle is 30 days;



The Average is then calculates using:




<em />
<em> --- Approximated</em>
5) Transitive property of equality
6) Addition property of equality
7) Subtraction property of equality
8) Division property of equality
9) Multiplication property of equality
10) Transitive property of congruence
11) Substitution property of equality
12) Addition property of equality [add XY to both sides then use segment addition postulate]
13) Subtraction property of equality [subtract XY from both sides then use segment subtraction postulate]
14) Angle addition postulate
15) Addition property of equality [add angle 2 to both sides then use angle addition postulate]
16) Transitive property of equality
Answer:
yuuu7
Step-by-step explanation:
you know what to do with a different person and you know what to do with a different person 3³333 you know what to do with a different person and you know what to do