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devlian [24]
3 years ago
11

Which step is the first incorrect step in the solution shown below?

Mathematics
1 answer:
Maksim231197 [3]3 years ago
7 0

Answer: x = -4

Step-by-step explanation:

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Answer:

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The longest side of a triangle is 8 cm longer than the shortest side and 5 cm longer than
MA_775_DIABLO [31]
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4 0
4 years ago
Find the value of z in the isosceles triangle shown below.<br> V20<br> V20<br> 8
Shkiper50 [21]

Answer:

<h3>x = 2</h3><h3 />

Step-by-step explanation:

use Pythagorean theorem:

a² + b² = c²

where a = x

           b = 8/2 = 4  

           c = √20

plugin values into the formula:

x² + 4² = (√20)²

x² + 16 = 20

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x = √4

x = 2

4 0
3 years ago
Which inequality represents a number n that is less than or equal to 3 but greater than -2?
Kisachek [45]
-2 < n \leq 3

This inequality basically says "-2 is less than n, which is less than or equal to 3".

Mark as brainliest if this helped! :)
5 0
3 years ago
Sixty miles per hour is the same rate as<br> which of the following?
Genrish500 [490]

Answer:

C.  1 mile per minute.

Step-by-step explanation:

By proportion, 60 miles per hour = 1 mile per 1/60 of an hour.

1/60 hour = 1 minute.

8 0
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