Fireman76 Fireman76

26-03-2021
Mathematics

contestada

The length of a rectangle is 7x - 3 and the width is 2(x + 3). What is the perimeter of the rectangle?

Respuesta :

TheGodlyBanana TheGodlyBanana

29-03-2021

Answer:

(18x + 6)m

(Anyone can correct me if I'm wrong)

Step-by-step explanation:

Perimeter = 2l + 2w

Perimeter = 2(7x - 3) + 2(2(x + 3))

Perimeter = 14x - 6 + 4(x+3)

Perimeter = 14x -6 +4x +12

Perimeter = (18x + 6)m

Answer Link

Otras preguntas

What best describes how a nursing assistant will know if a patient has a mental health condition?A.Their chart will indicate the condition, but it can develop o

Which of the following antidepressants is known to exacerbate hypertension?A) SertralineB) FluoxetineC) VenlafaxineD) Escitalopram

Type the correct answer in the box. Spell all words correctly. While creating a sketch, what helps you identify positive and negative space?

According to our textbook, while groups are found in all societies, societies differ according to the degree to which the group is viewed as: A. the primary mea

cómo se llama el niño pronto mística de la historia

Which function is the inverse of ƒ(¹)=√³ - 2? A) f⁻¹(r)=6r² + 2, for r ≥ 0 B) f⁻¹(r)=6r² - 2, for r ≥ 0 C) f⁻¹(r)=36r + 2, for r > 0 D) f⁻¹(r)=3612 + 2, for

If persistent bradyarrhythmia is asymptomatic, what is the recommended approach or course of action?

what are the limitations of Diffusion chains (Crompton et al., 2019) study (3)

What teratogenic affects is warfarin (coumadin) associated with?

Silicon is found in many compounds in the Earth's crust. Silicon has only three naturally occurring isotopes, 28Si, 29Si and 30Si. (i) The table shows data for