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Sophie [7]
3 years ago
11

Use the method of least squares to solve the following problem.

Mathematics
1 answer:
slamgirl [31]3 years ago
3 0
Purr fbfbfbffjhfbfbfbfbfbfbf
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The ratio of two numbers is 1:4, and the sum of these numbers is 40. Find the numbers
Irina-Kira [14]
X + 4x = 40

5x = 40

5x/5 = 40/5

x = 8


1x 8 = 8

4x 8 = 32

Check=

8 + 32 = 40

The numbers are 8 and 32
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chubhunter [2.5K]

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so yeah u could've looked it up

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X+y = 4, therefore y = 4-x when you rearrange the equation.
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muminat

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the answer is C.

Step-by-step explanation:

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