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wlad13 [49]
3 years ago
6

Fred's boat rental charges a rental fee of $30 plus $5 per hour. Joe's boat rental charges a flat rate of $20 an hour. Set the s

ituations up as an equation and find the number of hours for which the total amount that both places charge would be the same.
Mathematics
1 answer:
zmey [24]3 years ago
8 0
30 + 5h = 20h
30 = 20h - 5h
30 = 15h
30/15 = h
2 = h

at 2 hrs, they both charge the same rate...
30 + 5(2) = 30 + 10 = 40
20h = 20(2) = 40
so at 2 hrs, they both charge $ 40

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Answer:

x=\frac{1}{6y^{2} }  ,x=0; y\neq 0

Step-by-step explanation:

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3 years ago
Given the sequence -3, 9, -27, 81, -243, ..., find the recursive formula.
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a_{n} = - 3a_{n-1}

Step-by-step explanation:

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The recursive formula is of the form

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3 years ago
Do I use LCM or HCF? And how can I decide which to use? (Brainliest if you can answer the whole thing)
kow [346]

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4 0
3 years ago
Help pleaseee Im trying to get an A in class
likoan [24]

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191

Step-by-step explanation:

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3 0
3 years ago
The 2 main support rods for a barbeque grill are each 7.5 cm from the centre of the
sukhopar [10]

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  58.1 cm

Step-by-step explanation:

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<h3>Pythagorean theorem</h3>

The theorem tells us that the sum of the squares of the legs of a right triangle is the square of the hypotenuse. For legs a, b and hypotenuse c, this is ...

  c² = a² +b²

<h3>application</h3>

For the geometry of the grill, we can define a=7.5 and c=30. Then b will be half the length of the support rod.

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Each support rod is about 58.1 cm long.

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2 years ago
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