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Sladkaya [172]
3 years ago
11

What percent of 77 is 9

Mathematics
1 answer:
EleoNora [17]3 years ago
3 0

Answer:

11.7%

Step-by-step explanation:

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Can someone please find the vertex?
crimeas [40]
You have the correct axis of symmetry value. Nice work.

Plug that x value into the equation to get...
y = -2x^2 - 12x - 10
y = -2*(-3)^2 - 12*(-3) - 10 <<-- replace every x with -3; then use PEMDAS
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8 0
3 years ago
A submarine traveling 200 meters below the surface of the ocean increases its depth by 45 meters. Adam says that the new locatio
melisa1 [442]

Adam made an error of 400 meters

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https://brainly.in/question/13000874

8 0
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