Answer:
A) True
Step-by-step explanation:
In an experiment that has the purpose of testing the efficacy of a procedure or drug, comparison is made against the efficacy of a placebo, a procedure or drug that is <em>intended to have no effect whatever</em>.
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Famously, a placebo is often found to be nearly as effective (or even more effective) than the procedure or drug on trial. This effect is known as "the placebo effect."
Answer:
the answer is table 2
Step-by-step explanation:
and you don't suck you just have to try harder
hope this helped
Y= 0.5x - 1
It might be written as half x like 1/2
Answer:
x=0
Step-by-step explanation:
You are asked what is the number to be use as the exponent of 
, in order to get as answer "1".
Use the property of exponents that sates that : 
In your case 
so the exponent "x"must be = 0 (zero)
Responder:
El ancho del modelo de área de Averi será x² + 5x-4
Explicación paso a paso:
Deje que el área del modelo de Averi sea igual a la ecuación dada
4x² + 20x-16
Si el mayor factor común del modelo es 4, esto significa que 4 se puede factorizar fácilmente de la ecuación como se muestra;
4 * (x² + 5x-4) ... (1)
Si la fórmula para el modelo de área = Largo * Ancho
Al comparar la fórmula para encontrar el área del modelo con la ecuación 1, el ancho del modelo de área será la función entre paréntesis, es decir,
x² + 5x-4
El ancho del modelo de área de Averi será x² + 5x-4
