question 1 is congruent. 2 is not congruent and 3 is congruent
Answer:
X=3
Step-by-step explanation:
Hope this helps and have a wonderful day!!!
Answer:
B Survey a random sample of eighth-grade students
Step-by-step explanation:
In order to reach the best conclusion without biased data, the best sampling method would be B because not only does it survey 8th graders, but it also surveys a random group, ensuring that not all of the students are potentially excelling in and/or having trouble with homework.
Answer:
the answer is A
Step-by-step explanation:
because the graph is skewed to the left
Step-by-step explanation:
When the car stops, the speed is zero.
When S = 0, -10t + 45 = 0, t = 4.5.
Hence it will take 4.5 seconds for the car to stop.
