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Lynna [10]
3 years ago
9

6

Mathematics
1 answer:
blsea [12.9K]3 years ago
5 0

The answer is 6 x<=6 x<=12 (2 - x) - 7 x - 2 (simplified)

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3 years ago
Please help answer all of the following multi-step equations
Triss [41]

Answer: first one x <-2

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fourth one

13/14

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Find the slope using the formula, (-11,3) and (-7,5)
Flura [38]

Answer:

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Step-by-step explanation:

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3 years ago
An 8-sided die is formed when two square pyramids are attached by their bases. The perimeter of the base shape is 6 centimeters.
bogdanovich [222]
1. Check the picture attached. Consider the half of the 8-sided die, that is the pyramid ABCDE:

2. The perimeter of the base is 6, so each side of the base is 6/4=3/2

3. The distance between the tallest points is 2 cm, si the height of Pyramid ABCDE is 1 cm.

4. Consider the right triangle EOM in the figure:

EO=1, OM= 3/4 (it is half of AB=3/2) and EM is the hypothenuse, so by the pythagorean theorem length of EM is \sqrt{1+ ( \frac{3}{4} )^{2} }=  \sqrt{1+ \frac{9}{16} }= \sqrt{ \frac{25}{16} }= \frac{5}{4} (cm)

5. So side EBC has area 
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6. The total area is 8*Area(EBC)=8* \frac{15}{16}= \frac{15}{2}=7.5 ( cm^{2} )

6 0
3 years ago
Read 2 more answers
A store that buys and sells used video games buys a game at a cost of ​$29 and sells it at a selling price of ​$33. Find the mar
Rudiy27

$4. Not sure about the percent though, sorry!

Hope it helped :)

3 0
3 years ago
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