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rjkz [21]
3 years ago
11

Solve 15x + 2 = 47 (what is the value of the variable “x?”) *

Mathematics
2 answers:
Dima020 [189]3 years ago
7 0

Answer:

x = 3

Step-by-step explanation:

15x + 2 = 47 \\ 15x = 47 - 2 \\ 15x = 45 \\ x =  \frac{45}{15}  \\ x = 3

aleksandr82 [10.1K]3 years ago
7 0

Answer:

x=3

Step-by-step explanation:

47-2 then divide by 15

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Now, their center is given by :

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Also, product of slope will be -1 .( Since, they are parallel )

\dfrac{y-2}{x-3} \times -2  = -1\\\\2y - 4 = x - 3\\\\2y - x = 1

x = 2y - 1

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Also, C satisfy given line :

2\times ( \dfrac{2y + 2}{2})  + \dfrac{y+2}{2} = 12\\\\4y + 4 + y + 2 = 24\\\\5y = 18\\\\y = \dfrac{18}{5}

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2 years ago
One way to build stairs is to attach triangular blocks to an angled support, as shown at the right. If the support makes a 32°
Sauron [17]
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Step-by-step explanation:
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Answer:

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Step-by-step explanation:

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