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luda_lava [24]
3 years ago
7

EASY QUESTION PLEASE HELP ME!!!!!!!!

Mathematics
2 answers:
Serjik [45]3 years ago
5 0
Your answer is A  because the other ones are to small to measure 
                      
kati45 [8]3 years ago
4 0

Answer:- D is the right answer. 'Feet' is most appropriate unit to measure this distance.


Explanation:-

Given distance =.

=8.5\times10^{-2}\text{ miles}=\frac{8.5}{100}\text{ miles}=0.085\text{ miles}

We know that the units of length near to the mile is kilometers and feetsuch that 1 mile = 1.6093 km

1 mile = 5280 feet

Thus 'feet' is most appropriate unit to measure this distance.

Then the given distance=0.085\text{miles}=0.085\times5280\text{ feet}=448.8\text{ feet}



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tino4ka555 [31]
Boy I ain’t doing yo test for you
3 0
2 years ago
Which of these systems of equations would be best solved using the subtraction​ method?
Lynna [10]

Answer:

Step-by-step explanation:

1. x+2y=6 or x=6-2y

3x-2y=2

3(6-2y)-2y=2

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18-8y=2

-8y=-18+2

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y=2 ans.

x+2*2=6

x+4=6

x=6-4=2 ans.

Proof:

3*2-2*2=2

6-4=2

2=2

I leave the rest for you to practice with.

3. 4x+y=7

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5. 3x+2y=-2

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Solve the system using the elimination method. Show all your steps.

7. -3x+3y=3

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

4y=12

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3x+3=9

3x=9-3

3x=6

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Proof:

-3*2+3*3=3

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3=3

I'll leave the rest for practice.

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