Verda used a sensor to measure the speed of a moving car at different times. at
each time, the sensor measured the speed of the car in both miles per hour and
kilometers per hour. the table below shows her results.
recorded speeds
speed
(miles per hour)
11.0
speed
(kilometers per hour)
17.699
26.0
41.834
34.0
54.706
based on her results, which statement describes the relationship between m, the speed
of the car in miles per hour, and k, the speed of the car in kilometers per hour?
a.
the
the relationship is proportional because the ratio of m to k is constant,
b.
the relationship is not proportional because the ratio of m to k is constant.
c. the relationship is proportional because the difference between m and k
is constant.
d. the relationship is not proportional because the difference between m and k
is constant.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.