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tiny-mole [99]
3 years ago
5

Can you help me on numbers 1, 2, 3 and 4.

Mathematics
1 answer:
Daniel [21]3 years ago
7 0
I'm sorry but I can not read the picture but I will try. You must use the strategy try check and revise.
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-1/2x+2=-x+7 help please
Shalnov [3]
The trick is to get the X all alone on one side.  Start by subtracting 2 from both sides.  This wqould give you -1/2X+2-2=-x+7-2 or simplified to -1/2x=-x+5.  Next, add x to both sides to give you -1/2x+x=-x+5+x.  This simplifies to +1/2x=5.  Multiplying by 2 on both sides will get rid of the fraction.  Therefore 2*1/2x=5*2.  This simplifies to your final answer of x=10.
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The Lopez family took a taxi to there next destination. The cost of the taxi was 4 dollars plus 3 dollars for each mile traveled
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4 years ago
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Find the inverse: y = - 1/2 x + 4.
Morgarella [4.7K]
Y=-2 lol sorry if I’m late
7 0
3 years ago
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m_a_m_a [10]
D cause gas is an air unless you mean car gas then anyways its D

8 0
3 years ago
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HELP FAST 5 POINTS AND A EXTRA 20 POINTS TO BRAINLIEST ANSWER
anyanavicka [17]

Answer:

30%

Step-by-step explanation:

Profit = money made - cost

The money made was 12 bottles at 1 dollar each

Profit = 12*1 - 9.25

          =12-9.25

          = 2.75


Percent profit =  profit/ cost * 100%

                          2.75/9.25 * 100%

                           .297297297*100%

                              29.7297297%

We need to round to the ones place for 2 significant figures

                            30%

5 0
4 years ago
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