deeannarod
deeannarod
01-02-2016
Mathematics
contestada
Evaluate if x=13.2 and y=4.3 -x-2y
Respuesta :
Аноним
Аноним
01-02-2016
Lets substitute for each variable, then solve:-
x = 13.2
y = 4.3
x = 13.2
-13.2
- 2y
y = 4.3
-x - 2 · 4.3
Lets solve:-
-13.2 - 2 × 4.3
-13.2 - (2 × 4.3)
-13.2 - 8.6
-21.8
So, when x = 13.2 and y = 4.3, -x - 2y =
-21.8
Hope I helped ya!! xD
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
What is the main difference between organisms that share many characteristics and organisms that do not
Three times the square of a number if five less than sixteen times the number. What is the number?
Which sentence correctly uses an objective case pronoun? A. Pay your uncle and her a visit. B. Him directed Austin to aisle eight of the store. C. Alison and me
Gregory Mendel discovered some basic rules about inheritance. DNA. RNA. reproduction.
What is all the organisms living in a certain area?
Why was the role of NATO questioned during the 1990s? A. It seemed unecessary after the fall of the Soviet Union. B. NATO membership had become too expensive. C
Each day that a library book is kept past its due date, a $0.30 fee is charged at midnight. Which ordered pair is a viable solution if x represents the number o
Within a table, the intersection of a row and a column creates a(n) ____. What goes in the blank?
Why does Don Quixote ride off bravely to fight windmills? A. He thinks his lady is imprisoned in one of the windmills B. He believes that Freston has taken t
I really need help please c: U^-3=1/125 U=?