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natali 33 [55]
3 years ago
13

Please help. Is algebra. PLEASE HELP NO LINKS OR FILES

Mathematics
1 answer:
Pavel [41]3 years ago
7 0

Answer:

2a

-5x^{2}

Step-by-step explanation:

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c : they will have both saved 97

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thank you for hurrying here is the very last one Explain how you would find the perimeter of this triangle.
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Step-by-step explanation:

Use the method of TOA CAH SOH.

tan(51.3) =  \frac{opp}{adj}  \\  \tan(51.3)  =  \frac{u}{4}  \\ u = 4 \tan(51.3)

cos(51.3)  =  \frac{adj}{hypo}  \\  \cos(51.3)  =  \frac{4}{v}  \\ v \cos(51.3)  = 4 \\ v =  \frac{4}{ \cos(51.3) }

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Step-by-step explanation:

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2 years ago
Diego inicia un viaje por carretera de 12 horas con la batería de su teléfono al 75%. Dado su uso normal, ¿su teléfono durará to
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Based on Diego's normal usage of his phone, if the battery is at 75%, the phone will not last the whole trip.

<h3>How long will the phone battery last?</h3>

First find out how long each percentage of battery life lasts:

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