Answer:
Step-by-step explanation:
a) According to the included image, the smaller section measures 16ft², and the larger section is 50 ft². The formula for the area of a square is side × side = side².
For the smaller section: Area = side²
16 = side²
side = √16 = 4 ft
For the larger section: Area = side²
50 = side²
side = √50
The overall length of the shed is the small area plus the large area = 4 + √50
The total length of the shed equates to 4 + √50
b) All square roots of integers unless they are perfect squares are irrational numbers, thus 4 + √50 is irrational. All such values fall within the set of real numbers, categorizing 4 + √50 as an irrational and real number.
A minimum sample size of 75 is necessary. Step-by-step explanation: We need to determine our level, which is calculated by subtracting 1 from the confidence interval divided by 2. Now, we need to find the z value in the Z table that corresponds to a p-value of [Z value]. Therefore, it is the z value with a p-value of [specific value]. Next, we calculate the margin of error M, where [insert equation], with [standard deviation] representing the population standard deviation and n as the sample size. The standard deviation equals the square root of the variance. With a 0.95 probability level, if the margin of error desired is 5 or below, a sample size of at least 75 is required.
<span>The distribution of a data set is indicated by the standard deviation, and the range can serve as an estimate for this characteristic. Consequently, Set b (100, 140, 150, 160, 200, 10, 50, 60, 70, 110) exhibits the greatest standard deviation due to its 190 range (i.e., 200 - 10).</span>
Ella utilized 60% more than what was necessary, indicating she used (1 + 0.60) = 1.60 times the required amount. Man, I'm pleased to see you know some Spanish. Good luck, buddy!
Answer:
The total capacity of the tank is 14 1/2 gallons or 29/2.
The size of bucket is 1 1/4 gallons, equal to 5/4.
The expression representing this situation can be
29/2 divided by 5/4.
Therefore, the number of buckets applied equals 29/2 multiplied by 4/5.