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Digiron [165]
2 years ago
5

Thomas bought two and one half dozen eggs costing 45.00. He sold each eggs for 2.00. Did he make a profit or a loss and by how m

uch?​
Mathematics
1 answer:
Reil [10]2 years ago
5 0

Answer:

Step-by-step explanation:

2.5doz(12/doz)=30 eggs. So revenue minus cost when selling them for $2 each is

2(30)-45=15

Since 15 is positive he made a profit of $15 dollars.

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-2(x - 3) = 5(2x + 3)

-2x + 6 = 10x + 15

6 = 10x + 15 + 2

6 = 12x + 15

6 - 15 = 12x

-9 = 12x

-9/12 = x

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Identify the common difference. -6, -3, 0, 3, 6....
Nikolay [14]

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3

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Find 2 consecutive odd integers sum of who's square is 290​ pls send fast
ELEN [110]

Answer:

<h3>Hence required integers are 11 and 13</h3>

Let x an odd positive integer

Then, according to question

x^2 +(x+2)^2=290

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x^2 +2x−143=0

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Step-by-step explanation:

Hope it is helpful....

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3 years ago
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Which equation has a graph that goes through the points (4, -6) and (0, 6)?
Ugo [173]

Answer:

y = -3x + 6\\

Step-by-step explanation:

Find the gradient of the equation

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The equation will have the gradient -3x

Use the general equation of a line, and substitute the coordinates in to find the y-intercept.

y = x + c\\ y = -3x + c\\

(4, -6)

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(0, 6)

6 = -3(0) + c\\ 6 = -0 + c\\ c = 6

The equation of the line is

y = -3x + 6\\

4 0
3 years ago
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