Three cars are driving on a racetrack. the mean speed of the three cars is 100 miles per hour. car x drives 109 miles per hour and car y drives 111 miles per hour. use the mean to estimate the speed of car z. then find the actual speed of car z.
estimate the speed of car z. choose the correct answer below.
a.
the speed of car z is about 100 miles per hour.
b.
the speed of car z is less than 100 miles per hour.
c.
the speed of car z is greater than 100 miles per hour.
d.
it is impossible to estimate the speed of car z.

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a.what is the independent and dependent variables? b.find the amplitude and the period of the function. c.create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.

Using the figure below, select the two pairs of alternate interior angles.a: point 1 and point 4 b : point 2 and point 3 c: point 6 and point 6d: point 5 and point 7