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Answer:
2x -3y = 21
Step-by-step explanation:
The perpendicular line will have an equation with the x- and y-coefficients swapped and one of them negated. The constant will be the value that makes the equation true at the given point.
3x +2y = 6 . . . . . given equation
2x -3y = c . . . . . . coefficients swapped, one negated
2(6) -3(-3) = c = 21 . . . . . the value of c for the given point
The desired equation is ...
2x -3y = 21
The answer is: [C]: " 125 mL " .
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Explanation:
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Volume of cube = 5 cm * 5 cm * 5 cm = 5³ cm³ ;
= (5 * 5 * 5) cm³ ;
= 125 cm³ .
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1 cm³ = 1 mL (exact conversion) ; so, 125 cm³ = 125 mL ;
which is: Answer choice: [C].
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Change one to 5/5 because that is equal to one and then subtract the top numbers to get 4/5. Hope this helped.
