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Leto [7]
4 years ago
8

Rewrite without absolute value y=|x−5|+|x+5|, if x<−5 thank you

Mathematics
1 answer:
ioda4 years ago
8 0

y = | x -5| + |x+5|

as range of x is

-5 < x < 5

we can see if we put x = 0 we get

y = 10

we put any value of x in given range first term is always negative without absolute. and 2nd term is always positive

so

y = | x -5| + |x+5|

= -( x-5) + x + 5

= - x + 5 + x + 5

= 10

so

y = 10 where -5 < x < 5

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How long will it take for an object to fall from 15m?
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The time taken by the object to fall from 15 m on the Mercury which has a gravity of 3.7 m/s² is 10.54 seconds.

<h3>What is kinematics?</h3>

It is the study of the motion of a body without considering mass. And the reason behind them is neglected.

The object is on Mercury and starts falling from rest.

As it is on Mercury there is no air resistance to account for.

Gravity on Mercury is 3.7 m/s².

Then the time taken by the object to fall from 15 m will be given as

\rm t = \sqrt{2gh}\\\\t = \sqrt{2\times 3.7\times 15}\\\\t = 10.5356 \approx 10.54  \ seconds

More about the kinematics link is given below.

brainly.com/question/25638908

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5 0
3 years ago
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const2013 [10]

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Answer:

  60

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
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abruzzese [7]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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norman purchased 3.5 lb of his favorite mixture of dried fruits to use in trail mix the total cost was $16.87 how much does the
Alex_Xolod [135]
To do this we will divide d amount of dollars by d amount of lbs.

Lets do it:-
 
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1 lb of trail mix is for $4.82
 
CHECK OUR WORK:-
 
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We were RIGHT!!
 
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Answer:

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