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>
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Answer:
The starting number is 78.
Explanation:
(x / 3) / 2 = 13
divide a number by 3 (x / 3)
divide in half (x / 3) / 2
You get 13 (x / 3) / 2 = 13
Reverse the problem.
13 * 2 = 26
26 * 3 = 78
x = 78
Plug in the number.
(78 / 3) / 2 = 13
78 / 3 = 26
26 / 2 = 13
Answer:
independent variables : are variables that are self independent
dependent variables: are variables that depend on the independent variables
Explanation:
eg. As the pressure of the room increases its temperature increases
independent variable : the pressure of the room as its not effected by anything else (mentioned in the equation )
dependent variable : Heat of the room as it depends on the increases or decrease in pressure
