Answer: correct option is A
0.100
Step-by-step explanation:
Given that
population = 500 elements.
To draw a simple random sample of 50 elements from this population. On the first selection
The probability = 50/500 = 0.1
The probability of an element being selected is 0.100
Answer:
2.7 in²
Step-by-step explanation:
Since ∆BAC and ∆EDF are similar, therefore, the ratio of their area = square of the ratio of their corresponding side lengths.
Thus, if area of ∆EDF = x, area of ∆BAC = 6 in², EF = 2 in, BC = 3 in, therefore:
(nearest tenth)
Complete question :
Jane is in charge of making a banner for the basketball game this Saturday. She measures how long the banner is before painting it. She finds it measures 10 meters.
Which measurement did Jane find?
Answer:
Length
Step-by-step explanation:
The length of measured object gives how long the object or material is. And it is usually measure in meters, feets, inches, centimeters and so on. In the scenario above, the measurement is given in meter unit. This means that, the length of the banner measured by Jane is 10 meters long.
A banner may be squared or rectangular in shape. Which ever shape it takes, the other dimension of the banner would be its wideness which is given by the measured width or breadth of the banner.
A = pi r^2
a = 3.14 * 97^2
a = 29,544.26 mm^2
