Xureila1 Xureila1
  • 04-02-2018
  • Mathematics
contestada

-144 is -1 x 2a x 3b what is the sum of a+b?

Respuesta :

wuzzleluver
wuzzleluver wuzzleluver
  • 04-02-2018
-144= -1×2a×3b
144=2a×3b
144= 6ab
24= ab

a,b could b any two factors that have a product of 24
For example a,b could = 6,4 or 8,3 or 24,1 

Answer:
This question is tricky because it could have multiple answers: for example is a,b= 6,4 then a+b= 10, but if a,b=24+1=25. So, the answer is that the sum of a+b varies depending on which 2 factors of 24 a and b are equal to. Does this make sense?
Answer Link

Otras preguntas

Rosecrans's chief of staff later became a president of the United States. Who was this man? William McKinley. James Garfield. Ulysses S. Grant. Andrew Johnson.
What do the abbreviations after a word in the dictionary tell you about the word? A. The tense B. The word's origin C. The pronunciation D.
James cook was the first explorer to do what?
As a salesperson, you are paid $100 per week plus $3 per sale. This week you want your pay to be at least $160. Write an inequality for the number of sales you
help which one is NOT correcltlt modeled
Why did the US attack Iwo Jima?
What is the surface area of the prism? A. 180 in2 B. 204 in2 C. 120 in2 D. 192 in2
Which of the following statements comparing debit cards to credit cards is TRUE?
Find the sum of 8 and 492
Who was the most famous ruler of the Ghaznavid Empire? Mahmud Tughril Beg Harun al-Rashid Ibn Battuta