Answer:
585
Step-by-step explanation:
45 x 13 = 585
Let me explain...
we don't know the length and the width but it is telling us that there is an area of 45 centimeters. Meaning the Length x Width is equal to the area. so there wasn't no need to solve for length and width.
So that's why we only had to multiply the 45 (Length x width) and the height which is 13.
Final Answer: 585
Answer:
108 feet long
Step-by-step explanation:
You know that to find the perimeter you have to add up all the sides. A rectangle has 4 sides, so 30+30 is 60 and 24+24 is 48. Add 60 and 48 up and you get 108 as the perimeter. Since Madhu is hanging a string of flowers on the PERIMETER, the flower string will need to be 108 feet long.
Hope this Helped!
The answer is A it is a SALE. Bcuz it was advertised on their window.
Answer: 30 or greater.
Explanation:
The Central Limit Theorem (CLT) states that the distribution of sample means is normally distributed.
If the distribution is already known to be Gaussian, then smaller sample sizes than 30 will be fine to use.
If the distribution is not known, then a minimum sample size of 30 is needed to guarantee that the CLT holds.
Typically,
where
= sample average
μ = population mean
s = sample standard deviation
σ = population standard deviation
n = sample size