Given that z is a standard normal random variable, compute the following probabilities. a. P(z ≤ -0.71)
b. P(z ≤ 1.82)
c. P(z ≥ -0.71)
d. P(z ≥ 1.22)
e. P( –1.71 ≤ z ≤ 2.88)
f. P( 0.56 ≤ z ≤ 1.07)
g. P( –1.65 ≤ z ≤ –1.65)

Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?