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Colt1911 [192]
3 years ago
15

Let f(x) = 2x - 7 and g(x) = -6x - 3. Find f(x) + g(x) and state its domain.

Mathematics
1 answer:
Klio2033 [76]3 years ago
7 0
2x-7+-6x-3                                                                                                             2x+-6x=-4x                                                                                                          
 -4x-10=0                                                                                                          
-5/2 is the answer  
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show that the the product of the first two numbers 28,48 of that stem is equal to the product of their LCM and HCF
Oliga [24]

Answer:

HCF is 4

LCM is 336

Step-by-step explanation:

2/28 , 48

2/14 , 24

2/7 , 12

2/7 , 6

3/7 , 3

7/7 , 1

1 , 1

HCF is 2 × 2 =4

LCM is 2 × 2 × 2 × 2 × 3 × 7 = 336

5 0
3 years ago
How do you add 5x/2x-16 + 2/x^2-64
BabaBlast [244]

Answer:

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Step-by-step explanation:

5x/2  x−16+2/x^2−64


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5x^4−160x^2+4/2xx


5x^4−160x^2+4/2x^2




8 0
3 years ago
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vodomira [7]

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Step-by-step explanation:

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(8+14, 12+3)/2=

(22/2, 15/2)=(11, 7.5)

8 0
1 year ago
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Billy has some nickels and dimes worth $3.25. He has 3 times as many nickels as dimes. How many nickels does he have?
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Hope this helps.

頑張って!

5 0
3 years ago
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kondaur [170]
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