Answer:
Simple random sampling survey method
Step-by-step explanation:
A simple random sampling is an unbiased survey technique Hence it will represent all the parts of the city's population.
In statistics, a simple random sample is a subset of individuals (a sample) chosen from a larger set (a population). Each individual is chosen randomly and entirely by chance, such that each individual has the same probability of being chosen at any stage during the sampling process
Answer:
Simplify ----2√45 + 3√3 + 2√3
A~ --18√5 + 5√3
B~ --6√5 + 6√3
C~ --2√5 + 6√3
<u>D~ --6√5 + 5√3</u>
Step-by-step explanation:
[tex]-2\sqrt{45}+3\sqrt{3} +2\sqrt{3} =-2\sqrt{45} + 5\sqrt{3} =-6\sqrt{5} + 5\sqrt{3}[/tex
Answer:
segment IK or KI
Step-by-step explanation:
fgh is a segment of a line and IK is a segment of a line. fh is referring to the whole line so IK would be referring to that line segment.
1. the perimeter of a square is always 4 * side, so = 4*31/8 = 31/2 or 15 and 1/2
2. area of a square is always the side multiplied by each other, so: 9/2 * 9/2 = 81/4 or 20 and 1/4
66 ft squared.
Hope this helps you:)
