Ethan's Speed 2
4
6
8
Time in Seconds (t)
Distance in Meters (d)
2.6
5.2
7.8 10.4
Determine whether each statement is true or false.
Select True or False for each statement
Angelo's rate of speed is 1.25 meters per second
O True
O False
A graph of Ethan's speed would have a slope of 1.3.
True
False
A graph of Angelo's speed would go through (0,0) and (1.25,1).
True
O False
Ethan's rate of speed is 0.05 meters per second slower than Angelo's rate of speed.
O True
O False

Cuántos triángulos forman un diamante

Mr. roseanne will buy 12 1/2 pounds beef for for a cookout. the price for the first 3 pounds of beef is $4.99 per pound. after that, the price is $4.49 per pound. how much will mr. roshan pay for the beef

The weibull distribution is widely used in statistical problems relating to aging of solid insulating materials subjected to aging and stress. use this distribution as a model for time (in hours) to failure of solid insulating specimens subjected to ac voltage. the values of the parameters depend on the voltage and temperature; suppose α = 2.5 and β = 190. (a) what is the probability that a specimen's lifetime is at most 250? less than 250? more than 300? (round your answers to four decimal places.) at most 250 less than 250 more than 300 (b) what is the probability that a specimen's lifetime is between 100 and 250? (round your answer to four decimal places.) (c) what value is such that exactly 50% of all specimens have lifetimes exceeding that value? (round your answer to three decimal places.) hr