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3 years ago

Dillon read 1/5 of a book on Monday and 2/5 of the book on Tuesday. What fraction of the book did he read on Monday and Tuesday?

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

3 0

Answer:

Fraction of Book Dillon Read on Monday and Tuesday is $\mathbf{\frac{3}{5} }$

Step-by-step explanation:

Dillon read book on Monday = $\frac{1}{5}$

Dillon read book on Tuesday = $\frac{2}{5}$

We need to find fraction of the book did he read on Monday and Tuesday

So, Fraction of Book Dillon Read on Monday and Tuesday= Book read on Monday + Book read on Tuesday

Fraction of Book Dillon Read on Monday and Tuesday= $\frac{1}{5}+\frac{2}{5}$

$=\frac{1+2}{5} \ (Taking \ LCM \ of \ 5 \ and \ 5 \ we \ get \ 5) \\=\frac{3}{5}$

So, Fraction of Book Dillon Read on Monday and Tuesday is $\mathbf{\frac{3}{5} }$

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Step-by-step explanation:

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Solve the equation. dy dx = ay + b cy + d , where a, b, c, and d are constants. (assume a ≠ 0 and ay + b ≠ 0.)

Reil [10]

It solves it in x. the solution for y includes heavy use of the product log function.

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∫ (cy +d/ ay + b) dy = x (t) + C

Into solving the integral, integration by parts followed by u substitution and another integration by parts.

∫ (cy +d/ ay + b) dy

u = cy + d dv = dy/ay + b

du = c dy v = ln I ay + b l / a

Then, use u substitution for the new integral

u = ay + b

du = a dy

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Integrating the natural log includes thus far another integration by parts

r = ln IuI ds = du

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∫ ln IuI / du = u ln IuI - ∫ du = u ln IuI - ∫ a dy = (ay + b) ln Iay +bl – ay

The original integral of expression

∫ (cy +d/ ay + b) dy = cy + d/a ln lay+bl – c/a² [(ay+b) ln lay+bl – ay]

Then simplify

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The final answer will be

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3 years ago

X –12 = -8x + 6 a.x = 2 b.x = -2 c.x = 3 d.x = -3

Naddik [55]

Answer:

(a) x = 2

Step-by-step explanation:

x - 12 = -8x + 6

First, move all the like terms to one side of the equation. We will move all the x's to the left, and the rest to the right in this equation. (Don't forget to pay attention to the signs of the numbers as you move them over the equal sign.)

x - 12 + 8x = 6

x + 8x = 6 + 12

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Next, solve for x by isolating it to one side of the equation. Here, we'll have to divide 18 by 9 (do the opposite of what 9 is doing with x; instead of multiplying it with 18 like it currently is with x, divide 18 by it.)

x = $\frac{18}{9}$

x = 2

Therefore, your answer is (a), since x = 2.

I hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!

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grandymaker [24]

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