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lana66690 [7]
3 years ago
14

It costs $315 to book a DJ for 3 hours. It costs $525 to book the same DJ for 5 hours. Write an equation that represents the cos

t y in dollars of booking a DJ for x hours.
Mathematics
1 answer:
seraphim [82]3 years ago
4 0

Answer:

  y = 105x

Step-by-step explanation:

$315 ÷ 3 = $105 per hour

$525 ÷ 5 = $105 per hour

Constant of Proportionality is $105 in both cases.

y = kx

y = 105x

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kyle has 105 baseball cards and must give 2/5 of his cards away. how many cards will kyle give away? what fraction of his cards
adelina 88 [10]
He has 3/5 of his cards left because he had 62/105 of his cards and that simplified is 3/5
6 0
3 years ago
1. Are we limited to using a trigonometric function only in cases of an object that has a cyclical behavior? Is it possible to m
pentagon [3]

Trigonometric functions are not only used in cases of an object that has a cyclical behavior.

<h3>What is a trigonometric function?</h3>

It should be noted that trigonometric functions are real functions that relate the angle of a right angled triangle to the ratios of the two side lengths.

Trigonometric functions are not only used in cases of an object that has a cyclical behavior. It can be used to obtain unknown <em>angles</em> in geometric figures.

It can also be used to model the fluctuations in temperature data for a particular year.

The movement of a yo-yo can be modeled by a sinusoidal curve since it exhibits a periodic behavior.

Learn more about trigonometry on:

brainly.com/question/24349828

4 0
2 years ago
Ivan rented a truck for one day. There was a base fee of $16.95, and there was an additional charge of 89 cents for each mile dr
mestny [16]

Answer:

156 miles

Step-by-step explanation:

155.79-16.95=138.84

138.84/0.89=156

7 0
3 years ago
A drinking container is shaped like a cone and must hold at least 10 ounces of fluid. The radius of the top of the container is
Aleks04 [339]

9514 1404 393

Answer:

  C.  h ≥ 1.9 in

Step-by-step explanation:

As the final step, divide both sides of the inequality by 5.3:

  (5.3h)/5.3 ≥ 10/5.3

  h ≥ 1.9

6 0
3 years ago
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KonstantinChe [14]

Answer:

Commutative

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3 years ago
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