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nexus9112 [7]
3 years ago
15

Standard form of -2x^2+8x+5

Mathematics
1 answer:
Ksivusya [100]3 years ago
5 0
-2x^2+8x+5 is the standard form
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Eu preciso de ajuda pfvr:(
belka [17]
I’m not a true percent sure but I think it’s C
8 0
3 years ago
Sakura speaks 150 words per minute on average in Hungarian, and 190 words per minute on average in Polish. She once gave cooking
marusya05 [52]

Answer:3 minute

Step-by-step explanation:

Sakura speaks hungarian =150 words per minute

Sakura speaks polish =190 words per minute

and it is given she speaks 270 more words in polish than in hungarian

She speaks for a total of 5 minutes

let she speaks hungarian for t mins

therefore 150\times t+270=190\left ( 5-t\right )

t=2 mins

therefore sakura speaks hungarian for 2 mins and polish for 3 mins

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4 years ago
How many values are between 30 and 50?
skad [1K]

between 30 and 50 is approximately 40

7 0
2 years ago
(-11r+14+9r^3) + (3-8r^5+14r^3)
murzikaleks [220]
-8r^5+23r^3-11r+17

Wasn’t Sure What It Was Asking So Hopefully That Works For You
3 0
4 years ago
Sonya expected to get $60 for her birthday ,but she only got $40.What was the percentage decrease of the amount Sonya recieved?
kow [346]
Are you asking about the percent of change?if so the answer is 33.3%.
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3 years ago
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