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Aleksandr-060686 [28]
2 years ago
6

Which of the following will NOT protect against brief exposure to dangerous gases or fumes?

Advanced Placement (AP)
1 answer:
Svetlanka [38]2 years ago
4 0

Answer: supplied air mask

Explanation: because air can go in the mask and the gases and fumes can hurt you.

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All of the following are examples of a four-year college except
juin [17]
What are the the colleges they listed?
5 0
2 years ago
Solve the following systems of 3-variable linear equations.​
Zina [86]

Answer:

x = 9/25, y = 7/25, z = 4/25

Explanation:

step 1: solve for y in first equation to use substitution

y = -2x + 1

step 2: insert into second equation to eliminate y variable and work with two variables

3(-2x+1) + z = 1 (now distribute)

-6x + 3 + z = 1 (bring over the -3)

-6x + z = -2

step 3: now left with -6x + z = -2 and x + 4z = 1, so eliminate z

-6x + z = -2 (multiply by 4)

4(-6x + z = -2)

-24x + 4z = -8

-

x + 4z = 1 (brought down third equation)

-25x = -9

x = 9/25

then just plug in x into the third equation to solve for z, followed by plugging it into the first equation to solve for y. you should end with y = 7/25 and z = 4/25

6 0
2 years ago
The velocity of circulation is 4 and the quantity of money is $3 billion.
musickatia [10]

The GDP is $12 billion.

<h3>What is Velocity of circulation in Economics?</h3>

In Economics, Velocity of circulation refers to the circulation of the amount of the money during a given period of the time. The calculation of the velocity of circulation is done by dividing GDP by the country's total money supply.

The Gross domestic product (GDP) is the standard measurement of the total value of the goods and services produced in the country in the given period of time.

According to the question, Velocity of Circulation is 4 and quantity of money is $3 billion.The calculation of the GDP is as follows:-

Gross domestic product = 4×3 billions

                                     = $ 12 billions

Learn more about Velocity of circulation here:

brainly.com/question/24165601

#SPJ1

3 0
1 year ago
What is the effect of non-agricultural uses of land in the society
frutty [35]

Answer:

  • Land development creates impervious surfaces through construction of roads, parking lots, and other structures. Impervious surfaces:
  • Contribute to nonpoint source water pollution by limiting the capacity of soils to filter runoff.
  • Affect peak flow and water volume, which heighten erosion potential and affect habitat and water quality.
  • Increase storm water runoff, which can deliver more pollutants to water bodies that residents may rely on for drinking and recreation.1 Storm runoff from urban and suburban areas contains dirt, oils from road surfaces, nutrients from fertilizers, and various toxic compounds.
  • Affect ground water aquifer recharge.

Explanation:

please mark brainlist

6 0
1 year ago
Which aspect could have a positive impact on future salary in a job position?
Effectus [21]
If you're on Edgeunity I pretty sure the answer is "The opportunity for advancement or promotion could result in higher pay"
8 0
3 years ago
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