cjcapalot08 cjcapalot08

03-07-2022
Mathematics

contestada

What is the value of
(X+Y) (X-Y) when x=3.5,y=-8.7

Respuesta :

rose5656 rose5656

03-07-2022

Answer:

[tex](x + y)(x - y)[/tex]

[tex](3.5 - 8.7)(3.5 + 8.7)[/tex]

[tex](-5.2)( 12.2)[/tex]

[tex]-63.44 [/tex]

Answer Link

Otras preguntas

Calculate the value of x, given line segment FM = 4x and line segment MN = 7x – 21. x = 7 x = 5 x = 6 x = 8

Which of the following is not evidence of sea-floor spreading? a. analysis of seafloor sediments b. the alternation of polarity in segments of the ocean floor

Rick took a 20-minute coffee break. at the end of the break, it was 10:00 a.m. what time did rick start his coffee break?

In a survey of 100 students it is shown that 40 students have season football tickets, 30 students have basketball season tickets, and 20 students have both foo

What number do you get when you multiply all of the numbers on a phone's number pad?

Devin’s friend Ryan lives 2 blocks west and 5 blocks south of Devin. Devin’s friend Andy lives 7 blocks east and 2 block north of Devin. How far do Ryan and And

What are the period and phase shift for f(x) = 3 tan(4x + π)?

On an average day, how much money is in vaults of the federal reserve bank of philadelphia?

simplify 8 and 4 thirds

A 20-foot-tall lamp post cast a shadow that is 28 feet long. Standing next to the lamp post is a 6-foot tall man. About how long is the shadow of the man?