Answer:
yes they are congruent because they are the same size
Step-by-step explanation:
theyre the same size so yes
I think its the first option maybe im not sure
Answer:
A
Step-by-step explanation:
B,.C and D are wrong because
B states all. The hypothesis stated above does not mention all samples
.
C. Mentions a mean. Per the hypothesis, the percentage of defective screens was an actual number and not a mean.
D. The question is not referring to a standard deviation
Answer:
I’m pretty sure it’s 160
Step-by-step explanation:
40 mph times 4 hours is 160 miles