katiarowland2003 katiarowland2003

06-09-2019
Mathematics

contestada

Quadrilateral QRST is a rectangle. RT = 5x + 1 and QS = 6x – 3. Find QS.

A. 8

B. 21

C. 42

D. 4

Quadrilateral QRST is a rectangle RT 5x 1 and QS 6x 3 Find QS A 8 B 21 C 42 D 4 class=

Respuesta :

Аноним Аноним

06-09-2019

Answer:

21.

Step-by-step explanation:

RT and QS are diagonals of the rectangle and are equal in length.

5x + 1 = 6x - 3

-x = -4

x = 4

So QS = 6(4) - 3

= 21.

Answer Link

NvidiaIntely NvidiaIntely

21-08-2020

Answer:

21 is the answer

Step-by-step explanation:

RT = QS

5x + 1 = 6x – 3

4 = x

QS = 6(4) – 3 = 21

Answer Link

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