kaintahmed213 kaintahmed213

22-05-2022
Mathematics

contestada

the lenght of a rectangle is x+5 and it,s breath is x-5the areas of a rectangle is is x raise to the power of 2-x-15 is it true or false?

Respuesta :

jimrgrant1 jimrgrant1

22-05-2022

Answer:

False

Step-by-step explanation:

the area (A) of a rectangle is calculated as

A = length × breadth

= (x + 5)(x - 5) ← expand factors using FOIL

= x² - 5x + 5x - 25

= x² - 25 ≠ x² - x - 15

Answer Link

Otras preguntas

If (3/5 - 1/8 i ) - (7/10 + 1/6 i )

urgent please help thank you!

Help please if u can brainless will be gives to the right person

If shown, AB' and CD' are straight lines. Find x in each case.

Identify the equation that describes the line in slope-intercept form. slope =3, point (2,−4) is on the line Answer Choices: y = 3x − 2 y = 3x − 4 y = 3x − 10 y

Compare the two soups on the infographic. Which is the better choice and why?

Which term matches this definition? double membrane that surrounds the nucleus that protects the cell's genetic material from the rest of the cell A. nuclear en

Why did several influential leaders call for a convention of states in 1787? T A)The country needed to build a new system of roads. B)They feared the British w

//ccc.open.suny.edu/bbcswebdav/pid-1097453-dt-content-rid-6822626_1/courses/202270-GEOL-110-701/2 ic Skating Si2-Supplemental Instr... Portalto FOCUS Guided Les

What step of the art critique process do the following questions go with? 1. What is the composition of the art? 2. Are there any recognizable images? • A. Desc