So she had one Board and she cut it in two parts. I part is 1 7/8 feet long and the other part is 3 1/2 feet long
The solution is x = 36, and the sum of the digits is 3 + 6 = 9.
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How to find the value of the number?</h3>
We know that, if we define x as the number, we have:
x + x^2 + √x = 1338
Now we need to find the value of x.
Trivially, we can graph the function:
y = x + x^2 + √x
We can see that the solution of x + x^2 + √x = 1338 is
x = 36
36 + 36^2 + √36 = 1338
Then the sum of the digits of the number is 3 + 6 = 9
If you want to learn more about algebra:
brainly.com/question/723406
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Answer:
the answer to your equation is (5,1) in point form or x=5,y=1 in equation form.
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation. hope this helps. :)
45x - 18 factored I really need help
Can be rewritten as
9(5x--2)