Answer:
Her mistake was to change the inequality sign from ≥ to ≤.
The sign only changes when you multiply or divide both sides of an inequality by a negative number.
Answer:
-14-6=-20
Step-by-step explanation:
the negative sign gives you a negative 6, which you can subtract from -14, giving you -20.
You mean find the elephant's weight on Pluto?
100:3 & 4100:x
4100/100 = 41
3*41 = 123
The ratio would become 4100:123 with the elephant's weight on Pluto as 123 pounds.
Answer:
f + g=9x^2 +x-9
The domain is all real values
Step-by-step explanation:
f(x) = x - 9
g(x) = 9 x^2
f + g=x-9+9x^2
= 9x^2 +x-9
The domain is the values that x can take
The domain is all real values
