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gavmur [86]
3 years ago
15

I NEED HELP WITH THIS SUBJECT​

Mathematics
2 answers:
Delicious77 [7]3 years ago
5 0

Answer:

B: right

Step-by-step explanation:

9^2 + 12^2 = 15^2

valentinak56 [21]3 years ago
4 0

Answer:

Formula for right triangles is  Shorter side A x Shorter side A + Shorter side B x Shorter Side B = Longest side +Longest side

9 x 9 = 81

12 x 12 = 144

144 + 81 = 225

15 x 15 = 225 so it is a right triangle.

Step-by-step explanation:

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Two number are in the ratio 5:6 and their sum is 44 .Use z as variable
Mariulka [41]

Answer:

the numbers are 20 and 24

Step-by-step explanation:

The numbers are in the ratio 5 : 6 = 5z : 6z , where z is a multiplier

The numbers sum to 44, thus

5z + 6z = 44

11z = 44 ( divide both sides by 11 )

z = 4

Hence

5z = 5 × 4 = 20

6z = 6 × 4 = 24

The two numbers are 20 and 24

8 0
3 years ago
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Rufina [12.5K]

Answer:

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mariarad [96]

Answer:

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Step-by-step explanation:

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zaharov [31]

Answer:

  y = -2.5

Step-by-step explanation:

For such a problem as this, you can replace all sine or cosine functions with their midline value of 0. Then you have ...

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which simplifies to ...

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You can leave the equation like this, or write it as ...

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Perhaps you can see that the midline is the value of any constant added to a sine or cosine function.

6 0
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While hiking, Sanjay went up 200 meters. If Sanjay started at 500 meters above sea level, which integers represents his elevatio
Aliun [14]

Answer:300

Step-by-step explanation:

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