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jekas [21]
3 years ago
7

Using the Pythagorean Theorem, prove whether or not the following triangle is a right triangle. Remember to show your work.

Mathematics
1 answer:
tester [92]3 years ago
3 0

Answer:

This is a right triangle.

Step-by-step explanation:

\sqrt{ {9}^{2}  +  {12}^{2} }  =  \sqrt{81 + 144}  =  \sqrt{225}  = 15

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I needs help please and tank chu
PIT_PIT [208]

9514 1404 393

Answer:

  C  {2, 4, 9, 16}

Step-by-step explanation:

The domain is the list of numbers at the tails of the arrows.

The range is the list of numbers at the heads of the arrows: {2, 4, 9, 16}.

5 0
3 years ago
A six-sided die is rolled find P (of an even number) don't forget to reduce fraction
velikii [3]

Answer:

P(even no.) = 0.5

Step-by-step explanation:

Using the Formula of Probability = \frac{Required  outcomes}{Total possible outcomes}

Total no. of outcomes when a six sided die is rolled are: 6 (as shown below)

1, 2, 3, 4, 5, 6

Required outcomes are only even number: 3 (as shown below)

2, 4, 6


Thus P(even no.) = \frac{3}{6} = \frac{1}{2} = 0.5


7 0
3 years ago
Good morning can y’all help me
tatyana61 [14]

Answer:

1/5

Step-by-step explanation:

opposite of 5x5 is 5 divided by 5

6 0
3 years ago
Solve and graph the absolute value inequality: |2x + 4| > 14
rewona [7]
It is very simple, <span>|2x + 4| > 14, we have 2x+4>14 or   -(2x+4) >14 (absolute value definition) so 2x> 14-4, x>10/2=5  or -2x>14+4, -x>18/2=9, implies x< - 9
the solution is x>5, or x< -9, so the answer is </span>number line with open circles on _9 and 5, shading going in the opposite directions.
7 0
3 years ago
Read 2 more answers
Click on the attachment &lt;3 answer, please and thank you (:​
natta225 [31]

Answer:

10

Step-by-step explanation:

x-7=?

x=17

17-7=10

7+10=17

17=17 Correct :)

5 0
3 years ago
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