U. 270 cubic centimeters
49. The probati
The probability of drawing a blue marble from a bag of 25 marbles is . The probability
of drawing a red marble from the same bag is 13. Which statement correctly describes
the outcomes for drawing one marble from this bag?
A. Drawing a blue marble is more likely than drawing a red marble.
B. Drawing a red marble is neither likely nor unlikely.
C. Drawing a blue marble is impossible.
D. Drawing a red marble is certain.
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2nd one in the first row is correct

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step-by-step explanation:

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b and c are the correct answers.

good luck on the quiz! : d

a

step-by-step explanation:

given the 2 equations

- x + y = - 2 → (1)

2x - 3y = 4 → (2)

multiplying (1) by 2 and adding to (2) will eliminate the x- term

- 2x + 2y = - 4 → (3)

add (2) and (3) term by term

(2x - 2x) + (- 3y + 2y) = (4 - 4), simplifying gives

- y = 0 ⇒ y = 0

substitute y = 0 in either of the 2 equations for corresponding value of x

substituting in (2) gives

2x = 4 ( divide both sides by 2 )

x = 2

solution is (2, 0 ) → a