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OLEGan [10]
2 years ago
7

andrei mananca o pizza in 30 de minute alex in 15 minute iar adrian in 10 minute in cat timp pot manca cei trei baieti impreuna

sase pizze justificati raspunsul
Mathematics
1 answer:
qwelly [4]2 years ago
5 0
30+15+10=55 minutes.

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Counting back from 5 what number follow 4
qwelly [4]

Answer:

5 4 3 2 1

Step-by-step explanation:

is this what ur asking

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3 years ago
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Before a sale, an item’s price was $18.00, but this was discounted during the sale to a new price of $14.40. What was the percen
Alexandra [31]
20% Because $18.00 - $14.40 = $3.60
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Can someone please be generous and help me
Ugo [173]

Answer:

The point slope form is y-y_{1} =m(x-x_{1} )

The slope(m) can be calculated using \frac{y-y_{1} }{x-x_{1}}:

(x, y)=(4,-3)\\(x_{1} ,y_{1} )=(5,0)\\\\\frac{0-(-3)}{5-4} =\frac{0+3}{1} =\frac{3}{1} =3

Using Point One, the point-slope form is determined as:

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7 0
3 years ago
You have been asked to build a scale model of a restaurant out of bottle caps. The restaurant is 20 feet tall. Your scale is 2.4
Amanda [17]

Answer:

40\ bottle\ caps

Step-by-step explanation:

we know that

The scale is \frac{2.4}{1}\ \frac{cm}{ft}

That means

2.4 cm in the model represent 1 foot in the real

In this problem

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Multiply the actual height of the restaurant by the scale 2.4

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A bottle cap is 1.2 cm tall

To find out the number of bottle caps divide the height of the model by 1.2

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8 0
2 years ago
How many posible solutions for x-3y=-3 and -2x+6y=12
Alexus [3.1K]

Answer:

there are no solutions

Step-by-step explanation:

x-3y=-3

-2x+6y=12

multiply the first equation by 2

2( x-3y)=-3*2

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add the 2 equations together


2x-6y = -6

-2x+6y=12

-------------------

0 = -6

this is not true

so there are no solutions

7 0
3 years ago
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