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insens350 [35]
2 years ago
15

Solve by factoring. X2-9x-52=0

Mathematics
1 answer:
pochemuha2 years ago
3 0

Answer:

Step-by-step explanation:

x^2-9x-52=0  What 2 numbers when multiplied equal -52 and added equals -9? -13 and 4

(x-13)(+4)

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A zoo had 2250 visitors on Friday and 4725 on Saturday. What was the percent of increase of the number of visitors on Saturday o
NARA [144]
4725-2250= 2475
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7 0
3 years ago
Un avion sale de Córdoba con destino a Estados Unidos realiza escalas en Chile y en Bolivia la capacidad del avión es de 507 pas
Dahasolnce [82]

Answer:

386 passengers arrive at Estados Unidos.

386 pasajeros aterrizará en Estados Unidos.

Step-by-step explanation:

English Translation

A plane from Córdoba bound for Estados Unidos and makes stops in Chile and Bolivia. The plane has a capacity for 507 passengers. He leaves the Córdoba airport with 119 empty seats. In Chile 33 passengers go down and 121 go up. In Bolivia 129 go down and 39 go up. How many arrive in Estados Unidos?

- The plane has capacity for 507 passengers.

- 119 seats are empty when it leaves Córdoba.

Meaning that there were (507 - 119) passengers on board = 388 passengers

- In Chile 33 passengers go down and 121 go up.

Number of passenger become

388 - 33 + 121 = 476 passengers

- In Bolivia 129 go down and 39 go up.

Number of passengers become

476 - 129 + 39 = 386 passengers.

Hope this Helps!!!!

7 0
2 years ago
Which do lenders take into account before issuing unsecured debt
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3 years ago
Henry divided his socks into five equal groups. Let s represent the total number of socks. Which expression and solution represe
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option A is correct answer of this question

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4 0
3 years ago
Read 2 more answers
Humberto evaluates the expression 4t² for t=3. what is the answer??
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4t<span>²
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2 years ago
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