Answer:
Inches
Step-by-step explanation:
Answer: The correct answer is inches because radius and Diameter are always given in a single form unit of measure.
Inches units represents the diameter of the circle.
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<u><em>Hope this helps.</em></u>
Answer: 2xy
Step-by-step explanation: We know that x%5E2+%2B+y%5E2 must be the longest side of the triangle (it cannot be 2xy, I will demonstrate why afterwards). By the Pythagorean theorem,
. Therefore this is a right triangle.
The only "assumption" we had to make was that x%5E2+%2B+y%5E2+%3E+2xy, but this is easy to prove. By the AM-GM inequality, %28x%5E2+%2B+y%5E2%29%2F2+%3E=+sqrt%28x%5E2y%5E2%29+=+xy. Multiplying both sides by 2, x%5E2+%2B+y%5E2+%3E=+2xy. Equality occurs only when x+=+y, but this cannot be true, so x%5E2+%2B+y%5E2 is strictly greater than 2xy.
Answer:
60% of the total people surveyed were satisfied with the car.
Step-by-step explanation:
The total number of people surveyed = 2,600
Number of people who owned a certain type of car
said they would buy it again = 1,560
or, the total number of people who were satisfied with that car = 1,560
Now, 
=
or, the percentage of satisfied customer = 60%
Hence, 60% of the people surveyed were satisfied with the car.
Answer:
a=55
Step-by-step explanation:
20%/100=0.2
a=11/0.2
a=55
Answer:
It is a hexagonal pyramid
Step-by-step explanation: It has six on the sides and one one the bottom hope this helps you in math :)
