2 years ago

Fill in the blank with the correct number to balance the equation: 4Cr + 3O2 → Cr2O3

Mathematics

1 answer:

ivanzaharov [21]2 years ago

4 0

Answer:

Step-by-step explanation:

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A jeweler is making a triangular pendant. He has two sides of length 23 mm and 31 mm. What are the

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Answer:

38.60mm

Step-by-step explanation:

Step one:

Given data

We are given that the dimension of the triangles are length 23 mm and 31 mm

Let us assume that the triangle is a right angle triangle

Step two:

Applying the Pythagoras theorem we can find the third as

$z^2= x^2+y^2\\\\z^2= 31^2+23^2\\\\z^2= 961+529\\\\z^2= 1490\\\\$

square both sides

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Hence a possible dimension of the third side is 38.60mm

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3 years ago

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Step-by-step explanation:

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