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Nonamiya [84]
3 years ago
13

Identify the values of a , b , and c in the following quadratic equation. 2 x2 + 3 x + 7 = 0

Mathematics
2 answers:
Liula [17]3 years ago
8 0
Depends on where you are in the math book but this would be the most simple way.
n= number
sqar(-1) = i

SCORPION-xisa [38]3 years ago
5 0

Answer:

a = 2, b = 3, c = 7

Step-by-step explanation:

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The weight of a puppy is 1.6 kg and the weight of a kitten is 750 g. What is the difference in their weights (measured in g)?
goldfiish [28.3K]
You would multiply 1.6kg by 1000 to get the amount of grams since 1000 grams equals one kilogram.

So 1.6x1000=1600

Then you would take 1600 and subtract 750 from it to get the difference which is 850g! Hope this helped :^)
6 0
2 years ago
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Julia wrote the tate $106 in 6 weeks as a unit rate determine her mistake and correct it 108/6 weeks= $54/3 weeks
murzikaleks [220]

Answer:

$17.67 per 1 week is the unit rate

Step-by-step explanation:

A unit rate is a rate per 1 unit. Julia's rate of 106 per 6 weeks can be reduced by dividing the two numbers. 106/6 = $17.67 per 1 week.

6 0
3 years ago
Monica bought a new jacket that was 40% off the original price if the amount of the discount was $24,what was the original price
stich3 [128]

Answer:

To get a discount price from full price you would multiply the full price by the discount (in this case .40) and to get the full price from discount price you would divide the discount price by 1- discount

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Step-by-step explanation:

3 0
3 years ago
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PLEASE ANSWER
irga5000 [103]

the answer would be 5% because 56 is 20% of 280 and thats 4 years so you divide by 4 which gets you 5%.

3 0
3 years ago
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Find y if y = -7x -23 and x = 10
denis-greek [22]

Answer:

y=-93

Step-by-step explanation:

You just substitute 10 for x

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y=-93

6 0
3 years ago
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