Answer:
i think its D dont fullly take my word tho
Step-by-step explanation:
What do you need help with?
The given details are illustrations of addition and subtractions of fractions. The scuba driver is at an elevation of
ft below the sea level.
Given that:
--- the first dive
---- the additional dive
From the question, we understand that the diver starts at the sea level.
This is represented with 0ft.
So, the diver's elevation (d) is calculated as follows:
--- we use subtraction because the diver is below the sea level
So, we have:


Convert fractions

Take LCM


Reduce fraction

The above value means that the diver's elevation is at
ft below the sea level.
Read more about fractions at:
brainly.com/question/18134643
The value of the pressure is 1 when the value of volume is 10 liters, the correct option is D.
<h3>What is the pressure?</h3>
Pressure is defined as the physical force exerted on an object.
The force applied is perpendicular to the surface of objects per unit area.
Given
The equation is

Where the v is the volume and p is the pressure.
The value of p when the value of volume v is 10 liters is;

Hence, the value of the pressure is 1.
To know more abour pressure click the link given below.
brainly.com/question/17799294
Answer:
15 joules
Step-by-step explanation:
SUBTRACT 3 FROM 18
18 JOULES-3 JOULES=15 JOULES
HOPE IT HELPS