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emmainna [20.7K]
3 years ago
10

Michael is kayaking on the Kankakee river. His overall speed is 3.5 mph against the current and 4.3 mph with the current. Find t

he speed of the current and the speed Michael can paddle in still water.
Mathematics
1 answer:
Zigmanuir [339]3 years ago
6 0
Give me a thanks please when I get a ha ha I will answer your wuestion
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Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $30 and same-day tickets cost
Andre45 [30]

The number of advance tickets sold is 25 and same day tickets sold is 30.

Data Given;

  • Advance Ticket = $30
  • Same-day Ticket = $25
  • Total Ticket = $60
  • Total Cost of Ticket = $1625

<h3>System of Equations</h3>

Let the number of advance ticket be represented by x

Let the number of same-day ticket be represented by y

x + y = 60\\&#10;30x + 25y = 1625

From the system of equations above, we can easily pick any to start our calculation.

Using equation (i),

x + y = 60

x = 60 - y ...equation(iii)

Put equation (iii) into equation (ii)

30x + 25y = 1625\\&#10;x = 60 - y\\&#10;30(60 - y) + 25y = 1625\\&#10;1800 - 30y + 25y = 1625\\&#10;1800 -5y = 1625\\&#10;5y = 1800 - 1625\\&#10;5y = 175\\&#10;5y/5 = 175/5\\&#10;y = 35

Put the value of y into equation (i)

x+y = 60\\&#10;x + 35 = 60\\&#10;x = 60 - 35\\&#10;x = 25

From the calculation above, the number of advance tickets sold is 25 and same-day tickets is 30.

Learn more on system of equations here;

brainly.com/question/13729904

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2 years ago
Can you use use the formula A = 1/2 x b x h to find the area of any triangle? Explain.
Morgarella [4.7K]
You can use it to find the area of a right triangle because a right triangle is basically a rectangle cut in half diagonally. However, this formula does not apply to all triangles because those that are not right triangles don't have a base or height, they're not really a rectangle. Because the formula for a rectangle's area is bxh, a right triangle is half of that. I hope this made sense and was helpful. :)
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Help me 20 points, please
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Thanks but have to go
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How many nickels are in 11.60?
swat32
There are 232 nickels in $11.60.
This is because each nickel is worth 5 cents. So by multiplying 232 by 5 you will get 1,160.
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Fill in the blank. In the triangle below, x =<br> decimal places<br> Round your answer to two
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Answer:

44.80

Step-By-Step Explanation:

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