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Harman [31]
4 years ago
9

The larger of two numbers is five more than twice the smaller number. The sum of the two numbers is 38. Find the numbers.

Mathematics
1 answer:
White raven [17]4 years ago
8 0

Answer:

11 and 16

Step-by-step explanation:

A good way to solve these is to work backwards.

X= larger and Y= smaller

if X is 5 more than 2Y than subtract 5 from the total

38 - 5 = 33

divide by 3

33/3 = 11

11 = Y and double that is 22 so add the five back into X and you get 16

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What is the x and y intercepts Of “ -2y=3x-6 “ ?
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It's a slope-intercept form where a slope = -1.5 and y-intercept = 3.

x - intercept: y = 0

Therefore we have the equation:

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-1.5x = -3     |:(-1.5)

x = 2

Answer: x-intercept = 2, y-intercept = 3

5 0
3 years ago
the cost of printing a store flyer is 440 for 1000 copies and 880 for 2000 copies. write a linear equation for modeling this dat
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Since they tell us that this is linear, having a constant rate of change, we can express this as a line:

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First find the slope, or m, which mathematically is:

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440=0.44(1000)+b

440=440+b

0=b, so our line is just:

y=0.44x
7 0
3 years ago
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Step-by-step explanation:

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Amanda walked 2.5 miles to the post office and another 1.6 miles to the park then she walked home following the same route how f
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Hope this helps!
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