joshuadp10 joshuadp10

12-03-2020
Mathematics

contestada

I'm confused. Can someone help me out with this problem step-by-step using the P = 2L + 2W formula?

Im confused Can someone help me out with this problem stepbystep using the P 2L 2W formula class=

Respuesta :

guskarose guskarose

12-03-2020

We can't use P = 2L + 2W because the sides have different lengths.

P = a + b + c + d

a = x

b = 2x

c = 2x - 2

d = x + 5

P = x + 2x + (2x - 2) + (x + 5)

P = x + 2x + 2x - 2 + x + 5

P = 6x + 3

if x = 4:

P = 6 · 4 + 3

P = 24 + 3

P = 27

Answer Link

Otras preguntas

What is the process of giving mouth to mask breaths in 1 rescuer CPR?

The given family of functions is the general solution of the differential equation on the indicated interval. Find a meneber of the family that is a solution of

Brendan did 130 random math problems from each math book in his library. Each math book in the library has an equal number of problems. Is this sample of the ma

When would cart B have a greater speed after the collision than cart A had before the collision? a) When the mass of cart B is significantly lower than the mass

Rectangle ABCD is congruent to rectangle A"B"C"D". Which sequence of transformations could have been used to transform rectangle ABCD to produce rectangle A"B"C

What are some reasons why the duplicate samples have different values from one another and what could account for the errors? I did duplicates of my absorbance

Solve ∫1cos (In(x)dx,x > 0

A black and a red dice are rolled.(a) Find the conditional probability of obtaining a sum greater than 9. Given that the black die resulted in a 5.(b) Find the

Given a random sample of size n from a Poisson distribution, λ¹ = x₁ and λ² = x are two unbiased estimators for λ. Calculate the relative efficiency of λ¹ to λ²

Fecal occult blood tests should be conducted regularly to screen for colorectal cancer in men and women aged 50 and older but most people don’t get them. What i