AB = 56 because the bigger triangle is 2 times the smaller one.
Answer: Por ejemplo, un televisor podría costarle originalmente $ 5000. Determine el porcentaje de descuento: en nuestra tienda de ejemplo, todo tiene un 75% de descuento. La suma que queda en su bolsillo, sus ahorros, es simplemente estos dos valores multiplicados entre sí: 75% * $ 5000 = 0,75 * $ 5000 = $ 3750.
You must move the decimal over to the right so it appears to be a whole number.
Answer:
-6
Step-by-step explanation:
2(-13) - (0.2*(-10))
-26 + 20
= -6
Answer:
Step-by-step explanation:
Hello!
The critical values are the values of the distribution that mark the bonds of the "rejection region" and the "not rejection region".
Under the Z distribution with α: 0.05, if the critical values are -1.96 and 1.96 this means that:
-1.96 < Z < 1.96 is the "region of support" of the null hypothesis and any other value of Z, either below or equal to -1.96 or above or equal to 1.96 will determine the rejection of the null hypothesis.
In this case, the obtained Z value is -2.05, this value is less than -1.96, meaning it is within the "rejection region" so Claire should reject the null hypothesis.
I hope it helps!
