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
labwork [276]
3 years ago
15

If the pressure is 6 pounds per inch when the temperature is 440 F, find the pressure exerted when the temperature of the gas is

380 F?
Mathematics
1 answer:
SVEN [57.7K]3 years ago
6 0

4.18

(380*6)/440=4.18

You might be interested in
A collection of 5 positive integers has mean 4.4, unique mode 3 and median 4. If an 8 is added to the collection, what is the ne
Sphinxa [80]

9514 1404 393

Answer:

  4.5

Step-by-step explanation:

It appears the 5 integers must be {3, 3, 4, 5, 7}.

For the mode to be unique, there must be more than one '3', and there cannot be any other repeated numbers. For 4 to be the median, it must be the 3rd-highest number. Then the remaining numbers must be integers greater than 4 with a sum of 12 for the mean to be 4.4.

When 8 is added to the collection, the median is now the average of 4 and 5, so is 4.5.

The new median is 4.5.

_____

<em>Comment on vocabulary</em>

<u>mean</u>: the sum of numbers divided by the number of numbers. 5 numbers with a mean of 4.4 will have a sum of 5×4.4 = 22.

<u>median</u>: the middle number of a collection of an odd number of numbers, when sorted from lowest to highest. It is the 3rd number of a group of 5 numbers. When there are an even number of numbers in the group, the median is the average of the middle two in the sorted list. Here, that means the 3rd number in the list of 5 is '4'. When 8 is added, 4 becomes one of the numbers contributing to the average that will be the new median.

<u>mode</u>: the member of the group that appears the most times. When the mode is unique, it means there are no other numbers repeated as often. Here, we know the 3rd number (of 5) is 4, so there can only be two numbers '3' in the collection. That 3 is the unique mode means no other numbers are repeated at all.

8 0
3 years ago
Find the Area of the triangle <br><br>6.3 yd<br>3.4 yd<br><br>​
andreev551 [17]
Area of a triangle is... 1/2 Base x Height The answer is followed by units squared.
3.15 is half of 6.3.
3.15 x 3.4 = 10.71 yds squared
6 0
3 years ago
Which number would make this number sentence true?
nlexa [21]

Answer: 15

Step-by-step explanation: Take 12 and change the -3 to a regular 3.

(12 + 3 = 15.)

Whichever number in the question that’s bigger determines what integer it will have.

4 0
3 years ago
Read 2 more answers
Which expression is a polynomial
patriot [66]

Answer:

4x^3-2x^2+5x-6+\frac{1}{x} is a polynomial

Step-by-step explanation:

a polynomial is a set of numbers with multiple terms that are not simplify able

9x^7y^{-3} z is not a polynomial because its actually one term, there is no addition/subtraction of different terms.

-13 is a single number, so not a polynomial

13x^-2 is also a single number, not a polynomial

8 0
2 years ago
Pls help. I don't understand.
Nana76 [90]

Answer:

112

Step-by-step explanation:

I took the same test

7 0
2 years ago
Read 2 more answers
Other questions:
  • Find the discriminant of the equation. (Show how you got your answer)<br> a. X^2 + 4x + 9 = 0
    8·1 answer
  • A division of a company produces income tax apps for smartphones. Each income tax app sells for $9. The monthly fixed costs incu
    13·1 answer
  • The solution for the following system of linear equation 3m-2n=13 is (2,-1) true or false
    8·2 answers
  • Geralds baby brother spends 7/8 ofhis day sleeping. How many hours does his baby brother sleep
    14·1 answer
  • two dice are rolled find the probability that the sum of the numbers appears on the upper face of dice is equal to 9​
    7·1 answer
  • Describe possible consequences of each of the following.
    8·1 answer
  • The science club raised money to clean the beach.They spent $29 on trash bags and $74 on waterproof boots.They still have $47 le
    10·1 answer
  • What is the answer to this
    5·1 answer
  • Kirenna's boss, Tanae, believes that women are not capable of making top-level decisions. Kireena's decisions are often sideline
    8·1 answer
  • For everyone out there just dont do it
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!