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chubhunter [2.5K]
3 years ago
11

HELP PLS I DONT KNOW THIS ONE

Mathematics
1 answer:
inessss [21]3 years ago
5 0

Answer:

1                  

-------------  

(x+2)(x-4)

Step-by-step explanation:

x+4                    x+3

-------------   * --------------

x^2+5x+6        x^2 -16

Factor

x+4                    x+3

-------------   * --------------

(x+3)(x+2)        (x+4)(x-4)

Cancel like terms

1                  1

-------------   * --------------

(1)(x+2)        (1)(x-4)

1                  

-------------    x cannot equal -3, -4, -2, 4  

(x+2)(x-4)

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Exit
Ira Lisetskai [31]

Answer:

its (B) 80

Step-by-step explanation:

i got it right

8 0
3 years ago
80 people attended a meeting. There was x men and x women and the rest were children. How many children attended the meeting
sesenic [268]

Answer:

<em>80 - 2x</em>

Step-by-step explanation:

Given

Total number of people = 80 people

Total men = x men

Total women = x women

Let the number of childeren be c

x + x + c = 80

Make c the subject of the formula

c = 80 - (x+x)

c = 80 - 2x

<em>Hence the total children attending is 80 - 2x</em>

4 0
3 years ago
What's 12 4/5 rounded to the nearest whole
borishaifa [10]
4/5= 0.8
12 4/5= 12.8

Number in ones place: 2
Number in tenths place: 8
Since 8>5, the number rounds up.

Final answer: 13
5 0
3 years ago
Vince bought 6 boxes of worms to use as bait while fishing with his friends. If each person uses exactly 3/8 of a box of worms,
nataly862011 [7]

Answer:22

Step-by-step explanation:

Each box allows for 2 people to take 3/8 then that leaves 2/8 left in each box which is 12/8 which is 4 more

4 0
3 years ago
14+6÷2=20÷2=10 yes or no
Hitman42 [59]

Answer:

no

Step-by-step explanation:

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6/2=3 + 14 = 17

8 0
3 years ago
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