Work:
21x-7y=12
-7y=12-21x
y= -12/7+3x
Point: (1,-3)
y-y1=m (x-x1)
y+3= -12/7 (x-1)
y+3= -12/7x + 12/7
y= -12/7x -9/7
The equation is y= -12/7x- 9/7
That is words not question. lol i feel u
N is the term that you are looking for. it asked for the 3rd term so you replace n with 3. now its : 3 x 3^2 + 4 . you use the order of PEMDAS:
P arenthesis
E xponents
M ultipication
D ivision
A ddition
S ubtraction
you start with parenthesis but there are none so now exponents. 3^2 is 3 x 3. that would be: 3 x 3 = 9.
now multiplication. 3 x 9 + 4. 3 x 9 = 27
now division. there is none. so now addition and there is. 27 + 4 = 31.
then subtraction but there is none. so now you are done.
the 3rd term is therefore 31.
i hope that i helped.
Answer: x3−3x2−6x+6
Step-by-step explanation:
Let's simplify step-by-step.
x3−2x+3−(3x2+4x−3)
Distribute the Negative Sign:
=x3−2x+3+−1(3x2+4x−3)
=x3+−2x+3+−1(3x2)+−1(4x)+(−1)(−3)
=x3+−2x+3+−3x2+−4x+3
Combine Like Terms:
=x3+−2x+3+−3x2+−4x+3
=(x3)+(−3x2)+(−2x+−4x)+(3+3)
=x3+−3x2+−6x+6
Answer: x3−3x2−6x+6
Answer:
each piece is 5.6 in
Step-by-step explanation:
84/15 = 5.6