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madam [21]
3 years ago
8

Shipping rates for Company A and Company B are shown in the tables below. Which company has shipping rates that you can represen

t using an equation of the form y = kx? Use the drop-down menus to show your answer. PLZ HELP!!!!!

Mathematics
1 answer:
meriva3 years ago
3 0

Company B; the ratios of cost to weight are equivalent.

Step-by-step explanation:

Step 1:

In the equation, y=kx k is the constant of proportionality.

If the values are in accordance with y=kx, the values of k will be constant for all the values.

So we determine the values of k for both the companies and see which has a constant k.

If y=kx, k = \frac{y}{x}. In these tables, y is the total cost and x is the weight in lbs.

Step 2:

For company A,

when y=10.55, x=1, k = \frac{10.55}{1} = 10.55,

when y=10.85, x=2, k = \frac{10.85}{2} = 5.425,

when y=11.15, x=3, k = \frac{11.15}{3} = 3.71666.

For company B,

when y=2.75, x=1, k = \frac2.75}{1} = 2.75,

when y=5.50, x=2, k = \frac{5.50}{2} = 2.75,

when y=8.25, x=3, k = \frac{8.25}{3} = 2.75.

So company B has a constant value of k=2.75.

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8 0
3 years ago
Determine the solution set for 3x(x-2) = 0
geniusboy [140]
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Video games are on sale for 25% off. If a particular game regularly sells for $59.50, what is the sale price? a. $34.83 b. $14.8
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3 years ago
If a tellemarketer made 200 phone calls and 35 customers signed up what is the relative frequency of getting a customer and not
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Answer:

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Step-by-step explanation:

The telemarketer made 200 phone calls and only 35 people signed up. Therefore, we need to find the amount of people who didnt.

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This meants that the frequency of getting a customer is 35/200 and not is 165/200. In percentages,

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The relative frequency of getting a customer is 17.5%

6 0
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Answer:

The probability that carbon emissions from the company’s factory exceed the permissible level is 35%.

That means the probability that the carbon emissions at within permissible level are 65%

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the answer is .9132

Step-by-step explanation:

hope this helps you

8 0
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