Seudónimo
Seudónimo
19-02-2016
Mathematics
contestada
(d+3d) - (-d+ 2) ; d = 3
Respuesta :
apologiabiology
apologiabiology
19-02-2016
what they want you to do is subsitute 3 for d write 3 for everywhere you see d and remember that 3d means 3 times d and -d means -1 times d (d+3d)-(-d+2) d=3 (3+3(3))-(-3+2) (3+9)-(2-3) (12)-(-1) 12+1 13 answer is 13
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
Who invented the prism?
How do I convert radians to degrees? Is it pi/180 or 180/pi? I get them confused! Thanks
A test has 10 true/false questions. How many different tests can be turned in to the teacher?
Max is 24 years older than his son, Liam. In two years, Liam will be half as old as Max. How old is Liam now?
Find three consecutive even integers whose sum is 36.
4 friends share 3 apples equally. What fraction of the apple does each friend get ?
What word describes the relationship between oppsite angles of a parallelogram?
Find three consecutive even integers whose sum is 36.
Max is 24 years older than his son, Liam. In two years, Liam will be half as old as Max. How old is Liam now?
within a book on a desk, there are billions of forces pushing and pulling on all the molecules. why is it these forces never by chance add up to a net force in
