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hram777 [196]
3 years ago
11

What is the answer is think it is a but I don't know. plz help.

Mathematics
1 answer:
Papessa [141]3 years ago
7 0
Hi there!

The answer is actually D.

Since both the numerator and the denominator multiplied by 3 is 3/9, the answer would be 9.

-1 × 3 = -3
-3 × 3 = -9

Since a negative number times a positive number is a negative number, the correct answer would be D.

Hope this helps!
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In rectangle PQRS, PR = 18x – 28 and QS = x + 380. Find the value of x and the length of each diagonal.
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Answer:

x = 24, PR = 404, QS = 404

Step-by-step explanation:

PR and QS are both diagonals of the rectangle. The diagonals of a rectangle bisect each other and are of equal length. Thus, we can say:

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Solving for x, we get:

18x - x = 380 + 28

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Thus, PR = 18(24) - 28 = 404  and  QS = 24 + 380 = 404

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