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2 years ago

What is the length of the hypotenuse? If necessary, round to the nearest tenth.

Mathematics

2 answers:

worty [1.4K]2 years ago

7 0

Answer:

The length of the hypotenuse is 9.4

Step-by-step explanation:

The Pythagorean theorem states a^2 + b^2 = c^2. So, we can do8.4^2 + 4.3^2= 89.05. Take the square root of that, and you get 9.4.

soldier1979 [14.2K]2 years ago

6 0

Answer:

c = 9.4

Step-by-step explanation:

Let's find 'c' using Pythagoras theorem.

=> c² = 8.4² + 4.3²
=> c² = 70.56 + 18.49
=> c² = 89.05
=> c = √89.05
=> c = 9.437 = 9.4 (Estimated)

Hoped this helped.

$BrainiacUser1357$

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The lengths of the diagonals of rectangle ABCD intersect at E. If AE =x+4 and CE= 3x-12. What is the length of BD?

swat32

Answer:

DB = 24

Step-by-step explanation:

First, note that the diagonals of a rectangle are equal and bisect each other. In other words, DB = CA and CE = EA and DE = BE.

Also, AE + CE = CA

So, using this, we can write this equation:

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