1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ryzh [129]
3 years ago
14

HARDEST QUESTION OF ALL TIME CAN YOU SOLVE IT? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The pressure in an automobile tire filled with air is 245.0kPa. If PO2 = 51.3kPa, PCO2 = 0.10kPa, and Pothers = 2.3kPa, what is PN2 ?
Mathematics
1 answer:
Lana71 [14]3 years ago
7 0

Answer:

PN2 = 191.3kPa

Step-by-step explanation:

Ptotal = PO2 + PCO2 + PN2 + Pothers = 245.0kPA

Work backwards to find PN2

245.0kPA - PO2 - PCO2 - Pothers = PN2

245.0kPA - 51.3kPa - 0.10kPa - 2.3kPa = PN2

245.0 - 51.3 = 193.7

193.7 - .10 = 193.6

193.6 - 2.3 = 191.3

You might be interested in
GIVING THANKS AND BRAINLIEST FOR BEST ANSWER &lt;3<br> ::::::::
Elena-2011 [213]

Answer:

Its D

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
Read 2 more answers
Please help I'm not sure what to do ​
adoni [48]

Answer:

(x, -y)

Step-by-step explanation:

Im pretty sure lol

4 0
3 years ago
Read 2 more answers
The area of a lawn is 500 square feet the length is 5 feet longer then the width what are the length and width of the lawn
Alona [7]

Step-by-step explanation:

area is base x height so 5 x 100 because as I said area is base x height.

5 0
3 years ago
Read 2 more answers
Write an expression for “the difference of 10 and x.”
sergij07 [2.7K]

Step-by-step explanation:

The expression for “the difference of 10 and x.”

can be given in two ways:

10 - x

or

x - 10

6 0
3 years ago
What is the average rate of change from x = 0 to x = 4?
hammer [34]
1) find the corresponding y values for when x = 0 and when x = 4,
when x = 0, y = 4
when x = 4, y = 4

the coordinates are (0,4) and (4,4)

2) to calculate the average rate of change, find the slope of the two points:

(0,4) (4,4)

(change in y) 4 - 4 = 0
(change in x) 4 - 0 = 4

0/4 = 0

the average rate of change is 0!
3 0
3 years ago
Other questions:
  • The scatter plot below shows the amount of profit earned per month by a bagel shop over a period of 11months.
    14·1 answer
  • BRAINLIEST!!
    11·1 answer
  • What is 1 over 200 as a percent
    15·1 answer
  • Can you find the slope of the line. I have to turn this in today lol
    6·1 answer
  • Common factor of 480 and 400 and the greatest common factor of 480 and 400
    11·1 answer
  • If a lesson lasted 35 minutes how much teaching would he do?
    5·1 answer
  • What is 7 copies of 1/10
    5·2 answers
  • 7 quarts= _________ cups​
    6·2 answers
  • PLEASE HELP. When solving the equation, what property was used to go from Step 2 to Step 3?
    14·1 answer
  • In a linear function, the domain will always be _____ and the range will always be _____
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!