Answer:
The new population of fishes
Step-by-step explanation:
The dot product of a and p means the multiplication of the two sets giving the total fishes. The group a represents the number of female fishes, for example a=[6,7,8] . p=[15,35,20]
a represents the number of fishes in the age group 6 is the number 1 year old female fishes, 7 is the number 2 to 4 year old fishes and 8 is the number of 4 year old fishes.
p represents the number of off spring a single fish produces. 1 year old female fish produces 15 off springs in the summer, 2 to 4 year old female fish produces 35 off springs and above 4 year old fish produces 20 off springs.
If we multiply the two sets and add the product we will get the total number of fishes in the summer.
Let x = number of cups drank per week
let y = number of gallons drank per week
x = 1 cup x 7 days
x = 7 cups per one week
y = 7 cups per week x 0.0625 gallons
y = 0.4375 liquid gallons each week
Therefore Pheneg-Xu drinks 0.4375 liquid gallons each week
Answer:
the answer is
C. 93.4%
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Step-by-step explanation:
Answer:
The cylinder is cheaper to make because it has less surface area.
Step-by-step explanation:
In order to find the surface area of a cylinder, you do 2πrh+2πr²
We need the radius, which is half of the diameter, so then we have 2π(3·12)+2π·3² which gets us 282.72
We also need the surface area of the rectangular prism which we can get by 7x4 + 7x4 + 12x7 + 12x7 + 12x4 + 12x4 which gets us 320
282.72 < 320
Answer: w = 9/2, p = 5/2
Step-by-step explanation: