dguzman1785 dguzman1785
  • 03-07-2021
  • Mathematics
contestada

The width of a rectangle is 2 cm less than its length. The perimeter is 52 cm. The length is:
14 cm.
12 cm.
9 cm.
None of these choices are correct.

Respuesta :

jessmzhou4
jessmzhou4 jessmzhou4
  • 03-07-2021

Answer: 14 cm

Step-by-step explanation:

Rectangle:

  • Length = x
  • Width = x - 2

x + x + (x - 2) + (x - 2) = 52

2x + 2(x - 2) = 52

2x + 2x - 4 = 52

4x = 52 + 4

4x = 56

x = 14

Answer Link

Otras preguntas

ANYONE WILLING TO DO 5 QUESTIONS FOR 20 POINTS AND A CROWN
How many grams of K2CO3 are needed to prepare a 400.0 mL of a 4.25M solution? 1.7 g 235 g 81.3 g 138 g
p-value= 0.06 do you reject or accept the null hypothesis
Graph y=-7sin(1/4x)+1
Please help Write the standard equation of a circle with center (−1, −1) and radius 1. A: (x + 1)^2 + (y + 1)^2 = 1 B: (x + 1)^2 + (y – 1)^2 = 1 C: (x – 1)^2 +
Ms. F. visited her physician for a routine physical. During the exam, she explained that over the last two weeks, she had been feeling much more tired than norm
What figurative language is present in these lines? (simile, metaphor, onomatopoeia, hyperbole, and/or personification) "Like a long-legged fly upon the stream
what is 3.75 multiplied by .63
Find the measure of X
Why was the supreme courts ruling important in girlie v. New York