The answer is x= 1/5 or 0.2
Answer:

Step-by-step explanation:
Total Surface Area of cylinder = Lateral Surface Area + Area of both circle bases.
Lateral Surface Area = Circumference of Circle
Height
Lateral Surface Area = 
Area of one circle base: 
Area of both circle bases: 
Total Surface Area = 
6 times 79 = 474 so the 79th term is 474
Y is greater than or equal to 5. It says no less than, making the equal to possible.
Recombinant frequency between T and A is 12%
<u>Explanation:</u>
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Two characters are considered - height and antennae
Traits of height - Tall and Dwarf
Traits of antennae - Antennae and No antennae
<u>Given:</u>
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Tall-antennae (46) and dwarf-no antennae (42) are the wild type.
Dwarf- antennae (7) and tall- no antennae (5) are the recombinants.
Total possibilities = 100
Recombinant frequency = 
Recombinant frequency = 
Recombinant frequency in percentage =
%
Therefore, recombinant frequency between T and A is 12%