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Zepler [3.9K]
3 years ago
11

What number would you add to both sides of x2 + 7x = 4 to complete the square? 22 72 StartFraction 7 squared Over 2 EndFraction

(StartFraction 7 Over 2 EndFraction) squared
Mathematics
2 answers:
ki77a [65]3 years ago
8 0

Answer:

D on e2020

Step-by-step explanation:

got it right

cluponka [151]3 years ago
4 0

Answer:

D. (StartFraction 7 Over 2 EndFraction) squared

Step-by-step explanation:

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Round 10,031.464 to the nearest hundred.
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12) -7(-8 + y - 10 – x); use x = -3, and y = 10<br> A) 35<br> B) 40<br> C) 34<br> D) 25
cluponka [151]

Answer:

A

Step-by-step explanation:

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5 0
3 years ago
Alang has a points card for a movie theater. He receives 55 rewards points just for signing up. He earns 3.5 points for each vis
Feliz [49]

Alang must visit 8 times to the theatre to earn a free movie ticket.

<h3>What is an expression?</h3>

The mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.

Given that Alang has a points card for a movie theatre. He receives 55 reward points just for signing up. He earns 3.5 points for each visit to the movie theatre. He needs 83 points for a free movie ticket.

Form an equation and calculate the number of tickets:-

55 + 3.5N = 83

3.5 N = 83 - 55

3.5N = 28

N = 28 / 3.5

N = 8

Therefore, Alang must visit 8 times to the theatre to earn a free movie ticket.

To know more about an expression follow

brainly.com/question/27828461

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1 year ago
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