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3 years ago

12

You spend $144 on books and movies you pay $12 per book and $15 per movie you buy three more books than movies how many of each

item do you by

1 answer:

Zielflug [23.3K]3 years ago

8 0

Answer:

21

Step-by-step explanation:

23ex xx

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What is the product of 3x+4 and 6x^{2} −5x+7?

LUCKY_DIMON [66]

$(3x + 4)(6 {x}^{2} - 5x + 7) \\ = 18 {x}^{3} - 15 {x}^{2} + 21x + 24 {x}^{2} - 20x + 28 \\ = 18 {x}^{3} + 9 {x}^{2} + x + 28$

I hope I helped you^_^

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3 years ago

John is redoing his dining room floor (12 ft by 10 ft) using wooden tiles. The square tiles are 8 inches long. John priced the t

muminat

John would need 270 tiles and he does not have enough money to buy the tiles he needs. He only has $400 and he would need $405.

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4 years ago

How many lines can be drawn through points J and K?

maria [59]

Answer:

<h2><u><em>1</em></u></h2>

Step-by-step explanation:

"Through any given two points X and Y, only one and only one line can be drawn "

<u><em>so 1</em></u>

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2 years ago

Sam wants to be named the greatest home run hitter of his baseball league. In the past 5 seasons he has hit 24 , 20, 23, 20, and

DIA [1.3K]

Answer:

B. $\frac{H+108}{6}\geq 22$

Sam must hit at least 24 runs in 6th season to qualify for the home run trophy.

Step-by-step explanation:

Let H be number of runs Sam hits in 6th season.

We have been given that Sam wants to be named the greatest home run hitter of his baseball league. In the past 5 seasons he has hit 24, 20, 23, 20, and 21 home runs, respectively.

Let us find the number of runs scored by Sam adding the number of hits in his past 5 seasons.

$\text{5 season score of Sam}=24+20+23+20+21=108$

We are told that to qualify for the home run trophy he must average at least 22 home runs in 6 seasons. So to qualify this season Sam's average must be greater than or equal to 22.

We can represent this information in an inequality as:

$\frac{H+108}{6}\geq 22$

Let us solve our inequality to find the least number of runs Sam must hit to qualify.

Multiplying both sides of our inequality by 6 we will get,

$6\times \frac{H+108}{6}\geq 6\times22$

$H+108\geq 132$

$H\geq 132-108$

$H\geq 24$

Therefore, Sam must hit at least 24 runs this 6th season to qualify for the home run trophy.

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3 years ago

A company has a line of credit

yaroslaw [1]

Answer:

215,433

Step-by-step explanation:

subtract 234,567 from 450,000

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3 years ago

Read 2 more answers