01-05-2020
Mathematics

contestada

If the perimeter of this figure is 78 cm, what is the value of x?

If the perimeter of this figure is 78 cm what is the value of x class=

Respuesta :

kaylalg04 kaylalg04

01-05-2020

Answer: x=12

1st step: (2x – 3) + (2x –3) = 4x – 6

2nd step: 4x –6 + (12) = 4x + 6

3rd step: 4x + 6 + (2x) = 6x + 6

4th step: 6x + 6 = 78
–6 –6

5th step: 6x /6 = 72/6

6th step: x = 12

Answer Link

Otras preguntas

I need help with the ones with circles please really

Please help easy math, will give brainliest4) The graph shows the relationship between time and distance as Pam rides her bike. During which time period was the

What was the sale price with tax of Malakai is fishingrod to the nearest cent?

A gallon has a volume of 231 cubic inches. If a gallon of milk was sold im a perfectly cubical container, to the nearest tenth of an inch how high would the con

What was the main reason Wegeners continental drift hypothesis was rejected ?

The price of a hamburger at McBeef’s increased from 50 cents to 60 cents. What is the percent increase?

help plzzzz, on both

A group of 140 tourists are going on a tour the tour guide rents 15 vans. Each can holds 9 tourists. What does the remainder mean in the context of the problem

The Spanish club held a car wash to raise money. The equation y equals 5 x represents the amount of money y club members made for washing X cars. Identify the c

Iwhich best explains why the structure of the lady or the tiger is symmetrical