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Ganezh [65]
3 years ago
10

Can you simplify the square root of -8

Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
6 0

Answer:

It would have an imaginary number in the answer.

Step-by-step explanation:

lapo4ka [179]3 years ago
3 0

Answer:

I don't think so.

Step-by-step explanation:

But what do I know? XD

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Answer:

a_{n} = 7n - 4

Step-by-step explanation:

The n th term of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 3 and d = a₂ - a₁ = 10 - 3 = 7 , thus

a_{n} = 3 + 7(n - 1) = 3 + 7n - 7 = 7n - 4

8 0
3 years ago
What is x in .80x+30=1.20x+14
Sonja [21]

Answer:

x =  40

Step-by-step explanation:

.80x + 30 = 1.20x + 14

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        <u>  -14 =         -14</u>

           16 = .4x

            16/.4  = .4/.4x

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3 0
2 years ago
In a card game, you gave 3 cards. These 3 cards add up to positive 6 and multiply to be negative 64. What are the 3 cards in you
Dafna11 [192]
The values of the cards are +8,+2, and -4.

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7 0
3 years ago
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a paint store has 35 gallons of paint in storage, 2/5 of which are for outdoor use. the others are for indoor use. if each gallo
gladu [14]
You need 3/5 of the 35 gallons of paint, so all you need to do is divide 35 by 5 to get 7 and multiply that by 3 to get 21. 3/5 of 35 is 21. Then, if each gallon is $22, you just multiply 21x22 to get your cost.
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3 years ago
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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