Answer:
-2/3
Step-by-step explanation:
-2/3= -.066666667
-3/5= -0.6
3/10= 0.3
11/20= 0.55
Answer:
Quant. ---- Porcentagem
200 ------------- 100
X ------------------ 40
100X = 8.000
Step-by-step explanation:
3700 because you move the decimal over the number of time that ten is to the power
Answer:
g(x)=0.8x+1.6
Step-by-step explanation:
To do this, you need to isolate the variable y, so that when you input x it will immediately return the value of y.
Subtract 2 from both sides:
Divide both sides by -5:
Hope this helps!
Answer:
22
Step-by-step explanation:
So if you have f(x) = x^2 - 3, then all you have to do is plug in x = -5 into the equation. This would be (-5)^2 - 3 = 25 - 3 = 22.
I hope that makes sense!