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Allisa [31]
3 years ago
15

Solve 5x2 - 7x + 2 = 0 by completing the square.

Mathematics
1 answer:
nevsk [136]3 years ago
4 0

Answer:x=4/7

Step-by-step explanation:

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What is the correct answer?
Valentin [98]

Answer:

Square Root of 384

Step-by-step explanation:

8 0
3 years ago
Jackson played a video game for 1/6 for hour. Hailey played a video game for 1/3 hour. Who played the video game for a greater a
viva [34]

Answer:

hailey played the game longer (1/3 hour).

Step-by-step explanation:

You are deciding which is greater: 1/6 or 1/3.in this case, a smaller denominator (such as 3) produces a greater value.1/3 has a smaller denom. than does 1/6, so 1/3 is greater than 1/6.hailey played the game longer (1/3 hour).

5 0
3 years ago
I wasn't in school today can someone explain how to do this
Pachacha [2.7K]
You have to multiply 7 3/4 to 9.

First, turn 7 3/4 to an improper fraction which is 31/4.
Next, you multiply 31/4 to 9/1(same thing as 9) across from each other.
Then, you get the answer 279/4(31 x 9 = 279 ;4 x 1 = 4; 279/4).
Last divide 279 to 4 and get 67.75( .75 = 3/4 ; 69 3/4).
 
7 0
4 years ago
What is the value of -44.4-7?
KengaRu [80]

Answer:

-51.4

Step-by-step explanation:

3 0
4 years ago
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Cheryl pays $69 for 6 DVDs. How much would she pay for 4 DVDs?
Bad White [126]
$69 divided by 6 is 11.5. 11.5 times 4 equals $46.
8 0
4 years ago
Read 2 more answers
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