Answer:8/10
Step-by-step explanation: 4/5 times 2 is 8/10 so they equal the same thing
Answer:
82/63
Step-by-step explanation:
The sum can be found using the formula ...
For the given fractions, the sum is ...
_____
<em>Additional comment</em>
When the denominators have no common factor, the least common denominator is their product, as here.
Answer:
go on Desmos
Step-by-step explanation:
<u>Answer:
</u>
Billy Bob’s farm is 80 m north of his house. The farms pond is 120 m west of the house. So the distance between the pond and the farm is 144.42 m.
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Solution:
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From question, given that billy bob’s farm is 80 m north of his house and pond is 120 m west of the house.
The given can be represented using the diagram given below:
where,
“a” indicates the distance between the house and the pond
“b” indicates the distance between the house and the farm
“c” indicates the distance between the farm and the pond.
For a right angled triangle, by Pythagoras theorem,
= 20800
Taking square root on both sides, we get
= 144.22 m
Hence the distance between the pond and farm is 144.22 m
For this case, we have the following equation of the second degree:
If we divide between 2 on both sides of the equation, we will have:
Where:
The solutions will come from:
Substituting:
So, we have:
Answer:
Option A
Option E