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Naddik [55]
2 years ago
9

Question 5 of 10

SAT
2 answers:
nalin [4]2 years ago
8 0

Answer:

<h3 /><h3>The preparatory test for the SAT is called the <u>PSAT</u>.</h3>

The Preliminary SAT/National Merit Scholarship Qualifying Test (PSAT/NMSQT) is a standardised test administered by the College Board and cosponsored by the National Merit Scholarship Corporation (NMSC) in the United States.

<h3 /><h3>Additional Information:</h3>

brainly.com/question/496200

brainly.com/question/9242521

Andru [333]2 years ago
5 0

Answer:

PSAT

PSAT stands for

  • Preliminary SAT

This is a type of standardised test arranged before SAT exam to increase the practice and efficiency .

This exam helps in knowing about the difficulties of SAT

NMSC arranges this test

Option C

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the height of a bottle rocket, in meters, is given by the function s(t)=−9t2+103t+403. find the average velocity of the bottle r
zaharov [31]

The average velocity of the bottle rocket are two given time intervals is 30 m/s and 20 m/s respectively, while the instantaneous velocity at 4.5 seconds is 22 m/s.

The given parameters;

  • s(t) = -9t² + 103t + 403
  • time interval (4.499, 4.5), and (4.5, 4.501)

The average velocity of the bottle rocket over the intervals is calculated as follows;

when the interval = [<em>4.499, 4.5</em>]

s(4.499)= -9(4.499)^2  + 103(4.499) + 403 = 684.22 \ m\\\\s(4.5) =  -9(4.5)^2  + 103(4.5) + 403 = 684.25 \ m

v = \frac{\Delta \ s}{\Delta \ t} = \frac{684.25 - 684.22}{4.5 - 4.499} = 30 \ m/s

when the interval = [<em>4.5, 4.501</em>]

s(4.5) = -9(4.5)^2 + 103(4.5) + 403 = 684.25 \ m\\\\s(4.501) = -9(4.501)^2 + 103(4.501) + 403 =684.27 \ m\\\\v= \frac{684.27 - 684.25}{4.501-4.5} \\\\v = 20 \ m/s

The instantaneous velocity of the bottle rocket at time t=4.5;

v = \frac{d \ s(t)}{dt} = -18t + 103\\\\v(4.5) = -18(4.5) + 103\\\\v(4.5) = 22 \ m/s

Thus, the average velocity of the bottle rocket are two given time intervals is 30 m/s and 20 m/s respectively, while the instantaneous velocity at 4.5 seconds is 22 m/s.

Learn more here: brainly.com/question/25009886

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What "extras" can you include in a web résumé that would not be included in a traditional résumé?
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The extra items that you can include in a web resume that would not be included in a traditional resume are graphics, buttons and pictures.

The graphical content and pop ups can make your resume look a bit more interesting with some catchy things hence a greater chance of getting selected.

Also, pictures always make things interesting and easy to read. For example even when reading text books the pictures carry your attention first and then you go out and read whats written about it.

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Df -h shows there is space available but you are still not able to write files to the folder. what could be the issue? select al
muminat

Df -h shows there is space available, but you are still not able to write files to the folder. The issue is Ran out of inodes.

<h3>What is a file and folder?</h3>

A file is a simple storage unit, everything in the computer, data and programs are saved in a file.

A folder is a storage unit which contain more than one files.

Thus, the correct option is b, the issue is Ran out of inodes.

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The number of subscribers y to a website after t years is shown by the equation below: y = 50(1. 75)t which conclusion is correc
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Answer:

t =  \frac{y}{87.5}

Explanation:

Hope this helps you

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