Seudónimo Seudónimo
  • 21-02-2017
  • Mathematics
contestada

Find the value of each expression when a=-2 b=-3 and c=5

5a-4b+6c

Respuesta :

zexius
zexius zexius
  • 21-02-2017
Substitute the values in.

5(-2) - 4(-3) + 6(5). 

5 × -2 = -10.
4 × -3 = -12
6 × 5 = 30.

The expression is therefore -10 - -12 + 30, or -10 + 12 + 30.
Answer Link
lolkysplsxo
lolkysplsxo lolkysplsxo
  • 21-02-2017
I think it's 32 lol bc 5(-2) is -10, -4(-3) is 12, and 6(5) I'd 30. -10+12 is 2, then 2+30 is 32.
Answer Link

Otras preguntas

explain how early civilizations in the neolithic era established states
A part of the sacrifice means the payment of more money in taxes. In my Budget Message I shall recommend that a greater portion of this great defense program be
What limited responsibilities did jefferson believe the government should have?
Advantages/disadvantages involved in methods of reproduction of a jelly fish
Define hurricane. what other names are used for this storm?
PLZZZZ HELP !! NEED QUICK Louise described two layers of Earth's atmosphere. Layer A: Contains the ozone layer which absorbs harmful radiation Layer B: Water c
Why were most colonies settled near rivers? A. Plenty of water for survival and crops. B. Transportation between colonies. C. The land is easy to build on.
n the process of electrolysis, current can flow through a liquid because A. hydrogen is electrically neutralized in the solution. B. negative ions a
Which country has the highest population density? Finland Greece Portugal The Netherlands
Which synonym would best replace the word attained