Billy wanted to write a ratio of the number of apples to the number of peppers in his refrigerator. He wrote 1:3. Did bully writ
e the ratio correctly? Explain the answer
2 answers:
Answer:
Billy is incorrect. The ratio of the number of apples to the number of peppers is 3:1
Step-by-step explanation:
See the attached figure to better understand the problem
Let
x ----> the number of apples
y ----> the number of peppers
we have
The ratio of the number of apples to the number of peppers is equal to
substitute
therefore
Billy is incorrect. The ratio of the number of apples to the number of peppers is 3:1
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Answer:
Given sides 12, 16 and 20 can be the sides of right triangle.
Step-by-step explanation:
Sides of right triangle always follow the Pythagoras theorem.
i.e
For the given Lengths 7, 40 and 41
We need to check if
That means,
hence 7,40 and 41 can not be the sides of right triangle.
Next,
Given sides 12,16 and 20.
Again follow the similar process used in the above problem.
Therefore given sides 12,16 and 20 can be the sides of right triangle.