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matrenka [14]
3 years ago
15

last month maria hiked a 5 mile trail several times and a 10 mile trail several times let x represent the number of times she hi

ked the 5 mile trail and let y represent the number of times she hiked the 10 mile trail , if she hiked a total of 90 miles what would the equation look like ?
Mathematics
1 answer:
Vlada [557]3 years ago
7 0

Answer:

5x + 10y = 90

Step-by-step explanation:

X is the number of times she takes the 5 mile, so the total distance would be 5x. Y is the number of times she takes the 10 mile, so the total distance would be 10y. And together they equal 90 miles, so 5x + 10y =90. Hope this helps.

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Answer: it would be worth $11925 when it matures after 7 years.

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

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R represents interest rate on the amount invested in the CD.

T represents the duration of the investment in years.

From the information given,

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7 0
3 years ago
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Serga [27]

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Step-by-step explanation:

A good trick to remember is SOH CAH TOA.

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Cosine = Adjacent / Hypotenuse

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Here, we're given an angle and the opposite side, and we want to find the adjacent side.  So we need to use tangent.

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago
Can you please help me​
Sonja [21]

Answer:

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Step-by-step explanation:

The traingular is pointing down left and 420 and the angle towards down left. Your welcome!

<h2>HAVE A BLESSED DAY AND STAY SAFE (:</h2>
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2 years ago
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