2.

Identify the independent and dependent variables in the situation.

The amount of electricity used for air conditioning in homes increases as the temperature increases.
a.
Independent: temperature; Dependent: amount of electricity used
b.
Independent: amount of electricity used; Dependent: temperature

3.

Identify the independent and dependent variables in the situation.

As Kyoko works more hours, her total pay increases.
a.
Independent: hours worked; Dependent: total pay
b.
Independent: total pay; Dependent: hours worked

Which expression is factored form? x^2+14x+48 a) (x-8)(x-6) b) (x+6)(x-8) c) (x+8)(x-6) d) (x+6)(x+8)

Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Select the graph of the solution. click until the correct graph appears. |x| = 3