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abruzzese [7]
3 years ago
6

What is the value of x?

Mathematics
1 answer:
german3 years ago
7 0

Answer:

60

Step-by-step Explanation

x \degree =  \frac{1}{2} (172 \degree - 52 \degree) \\  \\ x \degree =  \frac{1}{2} \times 120 \degree  \\  \\ x \degree =  60 \degree   \\  \\ x = 60

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In a health club, research shows that on average, patrons spend an average of 42.5 minutes on the treadmill, with a standard dev
Paha777 [63]

Answer:

0.3114

Option d is right

Step-by-step explanation:

Let X be the time spent on a treadmill in the health club

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round off to two decimals tog et

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3 0
4 years ago
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7 0
3 years ago
Solve the system of equations x - y = 12 and x + 7y = -20 by combining the<br> equations.
iogann1982 [59]

Answer:

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Step-by-step explanation:

-1(x-y=12)

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x=16

7 0
3 years ago
Read 2 more answers
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