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The area of a pizza with a diameter of 10 inches is 78.5.
Answer:
135
Step-by-step explanation:
volume of prism = base area × height
= 9/4 * 3/4 * 5/4 = 135/64 cm^3
volume of each cubes = 1/4* 1/4 * 1/4 = 1/64
required no. of cubes
= 135/64/1/64 = 135
Answer: 0.1
Step-by-step explanation:
Given : A Houston department store sampled 80 items sold in January and found that 8 of the items were returned.
In other words, sample size : <em>n</em>=1040
Number of items returned : <em>x</em>= 8
Let <em>p</em> be the proportion of items returned for the population of sales transactions at the Houston store.
As per sample , the sample proportion of items returned for the population of sales transactions at the Houston store is :

As we know that , <em>the sample proportion is the best estimate of the population proportion.</em>
Therefore,a point estimate of the proportion of items returned for the population of sales transactions at the Houston store is 0.1.