Answer:
d
Step-by-step explanation:
I'll edit my response to tell you why later. it seems like you need this answer now.
English translation:
If the quality control manager wants to estimate the average life of lamps with 20 hours, with a confidence level of 95% and an error of 10% is assumed. What is the sample size?
B. 0.029
You would divide 29 into 1000 in a calculator and you get that as your decimal
Answer:
B
Step-by-step explanation:
2 walls are 30 x 9 and 2 walls are 20 x 9 and there are 4 units
30 x 9 = 270, 20 x 9 = 180
4(2)(270) + 4(2)(180) = 3600, so the answer is B
I don’t know how to solve it on a graphing calculator but i can solve x for you♀️.
