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sp2606 [1]
3 years ago
13

Factor-

Mathematics
2 answers:
Alexxandr [17]3 years ago
7 0
1. (2x + 3)(x + 1)
2. Prime
3. (4x - 1)(2x + 3)
4. Prime
5. (2x - 7)(x + 4)
Alchen [17]3 years ago
6 0

Step-by-step explanation:

  1. (2x+3)(x+1)
  2. prime
  3. (2x+3)(4x-1)
  4. The Polynomial Is Prime
  5. (2x-7)(x+4)
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Marvin is comparing two different music websites. Website A charges $10 per month for a subscription and $0.25 per song. Website
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Website A:
c = 10 + 0.25 s 
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Website B:
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The equation ( answer ):
10 + 0.25 s = 0.75 s
We can solve this equation:
10 = 0.5 s
s = 10 : 0.5
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The number of bacteria, b, in a refrigerated food is given by the function b(t) = 15t2 − 60t + 125, where t is the temperature o
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3 years ago
Country ​A, Country​ B, and Country C won a total of 130 medals. Country B won 10 more medals than Country C. Country A won 38 m
snow_lady [41]

Answer:

Country ​A = 84

Country​ B = 28

Country C = 18

Step-by-step explanation:

Country ​A, Country​ B, and Country C won a total of 130 medals;

A + B + C = 130 ......1

Country B won 10 more medals than Country C;

B = C + 10 .......2

Country A won 38 more medals than the total amount won by the other two;

A = B + C + 38 ........3

Substituting equation 3 to 1;

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Substituting equation 2 into 4;

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B = C + 10 = 18 + 10 = 28

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Country​ B = 28

Country C = 18

8 0
3 years ago
A) Addition
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Answer:

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melisa1 [442]

Answer:

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The formula for the volume of a cone with the same base and height will always be 1/3 the volume of a cylinder. The exact formula for the volume of a cylinder is just πr²h. So, if a cone is 1/3 of that, it will result in 1/3πr²h.

8 0
3 years ago
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