Answer:
Or
.
Step-by-step explanation:
Total bulbs = 900
Percentage of broken bulbs = 13%
Let x be the number of broken bulbs
Thirteen percent of the light bulbs arrive broken
So, 
Or

Or

Hence The equation can be used to find the number of light bulbs that were broken is
Or
.
First You do length times width which would be 54 and then divide that by 3 and you would get your answer.
54÷(9×6)
Answer:
A special right triangle is a right triangle having angles of 30, 60, 90, or 45, 45, 90. Knowledge of the ratio of the length of sides of a special right triangle enables us to solve for any missing part of the triangle. The ratio of the side lengths of a special right triangle with angles of 30, 60, 90 is 1:sqrt(3):2, while the ratio of the side lengths of a special right triangle with angles of 45, 45, 90 is 1:1:sqrt(2).
Answer:
minus 15
Step-by-step explanation:
times the bottom by the right hand side
Answer: 

Step-by-step explanation:
- A null hypothesis is a type of hypothesis that is used in statistics that assumes there is no difference between particular characteristics of a population wheres the alternative hypothesis shows that there is a difference.
Given: A 37 bag sample had a mean of 421 grams.
Let
be the population mean.
Then, the null hypothesis would be:

whereas the alternative hypothesis would be:
