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3 years ago

5

A deep sea diver is 28 feet below sea level.the location of the diver is represe nted by the integer -28he swims down and additi

onal 5 feet to explore a reef then he swims up 15 feet to watch a school of fish

1 answer:

Alona [7]3 years ago

6 0

He is at -18 feet because you do -28 - 5 which equals -33 after that you do -33 + 15

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What is f(x) = 2x2 + 28x – 5 written in vertex form? f(x) = 2(x + 7)2 – 19 f(x) = 2(x + 7)2 – 103 f(x) = 2(x + 14)2 – 14 f(x) =

padilas [110]

Answer:

f(x)=2(x+7)^2-103

Step-by-step explanation:

$f(x)=2x^{2} +28x-5\\=2(x^2+14x)-5\\=2(x^2+2(7)x+7^2-7^2)-5\\=2(x+7)^2-2(49)-5\\=2(x+7)^2-103$

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lions [1.4K]

Answer:

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Step-by-step explanation:

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4 years ago

EASY POINTS! (50)

umka2103 [35]

Answer:

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Step-by-step explanation:

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Answer:

64

Step-by-step explanation:

This is actually really easy you just have to subtract 36 from 100

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Definitely not. They are both perfect squares. A prime number is one where its only factors are one and itself.

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