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Greeley [361]
3 years ago
14

Which ratio is equivalent to 4:5?

Mathematics
2 answers:
alexandr1967 [171]3 years ago
7 0
8:10 and 12:15


you can't apply division method to get the answer in integer form because the G.C.F. of 4 and 5 is 1. That means, 4 and 5 cannot be divisible by any other number except 1. 3.
Elis [28]3 years ago
6 0

Answer:4:5xn

Step-by-step explanation:

You can use any ratio just times 4:5 by any number then you'll get a ratio equivalent to 4:5

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Step-by-step explanation:

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A $25,000 purchase decreases 12% in value per year. Determine the values of the purchase after 3 years and after 7 years.
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The Country Buffet restaurant has tables that seat 6 people and booths that can seat 4 people. The restaurant has 38 seating uni
Alina [70]

Answer:

There are 20 booths and (38 - 20), or 18, tables

Step-by-step explanation:

Represent the number of tables with t and the number of booths with b.

We need to find the values of t and b.

(6 people/table)(t) + (4 people/booth)b = 188           (units are "people")

t + b = 38                                                                      (units are "seating units")

Solving the second equation for t, we get 38 - b = t.

Substitute 38 - b for t in the first equation:

(6 people/table)(38 - b) + (4 people/booth)b = 188

Then solve for b:   6(38) - 6b + 4b = 188, or:

228 - 2b = 188, or 2b = 228 - 188, or 2b = 40.  Thus, b = 20   (booths)

There are 20 booths and (38 - 20), or 18, tables.

6 0
4 years ago
The product of two whole numbers is 75. Their average is 10. What are the numbers?
Archy [21]

Answer:

15 and 5

Step-by-step explanation:

15 x 5 = 75.

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8 0
3 years ago
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Answer:

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Step-by-step explanation:

To write the equation of a line, calculate the slope between points (4,4) and (-4,-1). After, substitute the slope and a point into the point slope form.

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Substitute m = 5/8 and the point (4,4) into the point slope form.

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3 0
3 years ago
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