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Temka [501]
3 years ago
12

Create an equation and solve. The cost of a concert ticket for a student is $2 less than one half of the cost for an adult. The

cost of the student ticket is $5. Let ‘a’ represent the cost of an adult ticket. Write and solve an equation to determine the cost of an adult ticket.
Mathematics
1 answer:
Sonja [21]3 years ago
7 0

Answer: a=14

Step-by-step explanation:

Equation: 5=1/2a-2

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Volgvan

Answer:

The solution is:

x = 0.61

Step-by-step explanation:

The first step to solve this equation is placing everything with the exponential to one side of the equality, and everything without the exponential to the other side. So

500(1.075)^{120x} = 100000

(1.075)^{120x} = \frac{100000}{500}

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To find x, we have to apply log to both sides of the equality.

We also have that:

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So

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x = \frac{2.30}{3.77}

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3 years ago
The length of a screw produced by a machine is normally distributed with a mean of 0.65 inches and a standard deviation of 0.01
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