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ozzi
3 years ago
8

Giving brainlist 3x( x−2), when x=7

Mathematics
2 answers:
Alexus [3.1K]3 years ago
4 0

Answer:

105

Step-by-step explanation:

All you have to do here is plug in 7 whenever you see a x.

3x(x-2)

3(7)(7-2)

3(7)(5)

105

Colt1911 [192]3 years ago
3 0
21x5=105




hope this helps
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Step-by-step explanation:

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

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.

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Step 2:

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

For company B,

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3 years ago
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3 years ago
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Novay_Z [31]

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Hope this helps!!

7 0
3 years ago
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