jperez3506383 jperez3506383

04-03-2021
Mathematics

contestada

A classmate says that the expression -5r(6s) can be expanded to - 30r - 5rs. Explain his error

( WHOEVER ANSWER THEY GET 73 POINTS ! )

Respuesta :

sportmachine13 sportmachine13

04-03-2021

-5r(6s) would be -30rs because everything outside of the parentheses must be multiplied by everything inside the parentheses. -5r times 6s would be -30rs because -5 times 6 is thirty and when combining variables for an answer you would get rs whicg combine for -30rs

Answer Link

Otras preguntas

Find a number between 364 and 384 that is both a multiple of 7 and a multiple of 3

the most likely reason why Napoleon could be classified as an enlightened monarch was because

Davina selected 50 people at random and asked them whether they had watched the documentary on Antarctica on television the previous night. She repeated this su

How thick are some of the ice caps over Antarctica? 100 feet 500 feet 1 mile 2 miles

Davina selected 50 people at random and asked them whether they had watched the documentary on Antarctica on television the previous night. She repeated this su

4% of x days is 56 days

During which process does an atom gain one or more electrons? (1) transmutation (3) oxidation (2) reduction (4) neutralization

The expression below is the factorization of what trinomial? (5x + 6)(3x - 2)

What 5 nations/ empires made up the Allied Powers

Which of the following inventions helped farmers plant crops more quickly and efficiently? A. Water frame B. Flying shuttle C. Seed drill D. Spinning jenny