Answer:
In the equation, it divides 21 by x before knowing what x is, and gets it incorrect. Instead, you need to divide 21 by -4.2.
Step-by-step explanation:
-4.2x = 21
-------------
-4.2
x = -5
Answer:
18
Step-by-step explanation:
1.80 x 10 = 18.0
:)
Step-by-step explanation:
met I'd => 86189778400
pas code => g0cg6V
come on g met => spd-mwbz-een
Answer:
i think its 1.5 im not sure tho 1.5 sounds the best
Step-by-step explanation:
All you need to do is plug in 3 wherever you see an x!
y = 3(3) - 2(3)^2 + 5(3)^3
y = 9 - 2(9) + 5(27)
y = 9 - 18 + 135
y = -9 + 135
y = 126
Hope this helps!