Marla bought one necklace and two bracelets for $67.50. Use the following information to determine the amount she paid for each
1 answer:
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Answer:
Proportional relationship.
Step-by-step explanation:
From the given table, let us find the ratio of each pair of time and distance.
The first pair is 2 and 90.
Therefore, the ratio is
The second pair is 3 and 135.
Therefore, the ratio is
The third pair is 5 and 225.
Therefore, the ratio is
The fourth pair is 6 and 270.
Therefore, the ratio is
Since, the ratio of each pair is same and equal to 45, therefore, the relationship is proportional relationship.
Answer: b=2(square root of 2) and a=4
Step-by-step explanation:
Since this is a 45-45-90 triangle we know that side b is equal to .
In a 45-45-90 triangle, the hypotenuse is equal to this means in order to find missing side length a, we have to multiply
this will give us 4
so the missing side lengths are, and