foodalexandre
foodalexandre
16-05-2017
Mathematics
contestada
-7a-2b cubed+2c when a=-1 b=2 and c=-3
Respuesta :
AnnabethChase139
AnnabethChase139
16-05-2017
-7(-1) - 2 (2)^3 + 1(-3)
7 - 2(8) -3
7 - 15 - 3
-8 -3
-11
The answer ia -11.
Answer Link
sassyfrass1999
sassyfrass1999
22-05-2017
-7a-2b^3 +2c
-7(-1) -2(2)^3 +2(-3)
7 -2(8) -6
7-16-6
-15
The correct answer is -15
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
Look at the following picture and choose the answer that best corresponds with the number (1). a. plain b. plateau c. mountain d. hill
Children's ideas about their intelligence, personality, abilities, gender, and ethnic background form their _____.
given y=x^2 how would the graph of y=x^2+4 differ? A)the graph will move up 4 units up B)the graph will move 4 units down C)the graph will move 4 units left D)t
Scientific laws explain
The economic system that is used in america in which most of the businesses are owned by the people instead of the government is _________________.
Find the exact circumference of a circle with the given radius. 5 inches C = 2.5π in. 10π in. 25π in.
Which polynomial is equivalent to the expression (3x2 - 2x + 5) - (2x2 - 5x + 1)? (1 point) x2 + 3x + 4 x2 - 7x + 6 x2 - 3x - 6 x2 - 7x + 4
Which form of money is NOT used in the U.S.? $50 bills Dollar coins Euros Checking account deposits
The factors of 5y^2-2y-7 are (5y-7) and ???
Can't you help me with this ?
