thinnard05 thinnard05

12-05-2022
Mathematics

contestada

The length of a rectangle is 3 times the
width. Find the dimensions of the
rectangle if its perimeter is 16 cm.

Respuesta :

reinhard10158 reinhard10158

19-05-2022

Step-by-step explanation:

length = 3×width

2×length + 2×width = 16

length + width = 8

we can use the first equation in the second :

3×width + width = 8

4×width = 8

width = 2 cm

therefore,

length = 3×width = 3×2 = 6 cm

Answer Link

Otras preguntas

In the book of white fang why does the wolf pack finally go away.

Consider the following equation: 4NH₄ + 5O₂ → 4 NO + 6H₂O How many moles of water are produced when 2 moles of NH4 react with excess Oxygen gas?

Where in a plant cell is a water molecule broken down to release oxygen gas, electrons, and hydrogen ions? A. In the inner matrix of the mitochondrion B. In the

what number is bigger 2 7/8 or 2.79?

The Rogers family drove a total of 482 miles, starting on Friday and ending on Sunday. They drove 138 miles on Friday and 225 miles on Saturday. How many miles

Solving Trig. Equations:csc^2x-2cot^2x=0

If a patient is unemployed, it may be helpful to provide ________ along with addiction treatment. A. Anger management B. Career counseling C. 12-step program D.

(3 x 10^4) + (2 x 10²) + (4 x 10) = simplifies to what?

Are flamingos an invasive species anywhere on Earth?

tempestad en la cordillera resumen