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viktelen [127]
2 years ago
8

Please help me it’s due at 3:00pm please will mark the brainiest please help me

Mathematics
2 answers:
GaryK [48]2 years ago
6 0

Answer: It’s A

Step-by-step explanation: C= -14/3 which is simplified to -4 2/3

Nookie1986 [14]2 years ago
3 0

Answer:

A.

Step-by-step explanation:

So you foil 2c and -5

Which will give you 5c+4=2c-10

Subtract 2c 5c-2c+4=2c-2c-10

Then You will get3c+4=−10

Step 3: Subtract 4 from both sides.

3c+4−4=−10−4

3c=−14

Step 4: Divide both sides by 3.

3c/3=-14/3

So it will be -14/3 which is -42/3

Which is A.

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Solve the following factorize and the en- equation of quadrate equation X² + 5x + 7 x = 0​
nlexa [21]

Answer:

{-12,0}

Step-by-step explanation:

first to solve this can collect like terms and add

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X² +12x=0

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it means x multiplied by x = X² then x multiplied by 12 = 12x

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8 0
2 years ago
i have 17 coins. N of them are nickels and the rest are dimes. write an expression in two different ways for the amount of money
sergiy2304 [10]

Answer:

0.05N - 0.1N + 1.7 (in dollars

1.7 - 0.05N (in dollars)

Step-by-step explanation:

Given :

Total number of coins = 17

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Number of dimes = 17 - N

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The amount of money :

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4 0
3 years ago
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