Question

please answer my questions and save me​

Answer 1

Questions:

1) on the number line , the value of ( -3 ) × 3 lies on right hand side of

a) -10 b) -4 c) 0 d) 9

2) The value of 5 ÷ ( -1 ) does not lie between

a) 0 and -10 b) 0 and 10

c) -4 and -15 d) -6 and 6

Answer:

Qué 1) : option a) -10

Qué 2): option b) 0 and 10

Explanation:

Qué 1):

(-3)×3= -9

So simply it will lie on the right hand side of -10

The series will appear as

---- -10, -9, -8, -7, -----------------0, 1, 2, 3 ---------

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Qué 2)

( 5) ÷ ( -1 ) = -5

Now let's check the options,

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For option a) 0 and -10

The number line is as

-------- -10 ,-9, -------- -2 , -1 , 0, ------

hence -5 lies between 0 and - 10

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For option c) -4 and -15

The number line is as

------------ -15, -14 , ----------- -5, -3, ------

hence -5 lies between -4 and -15

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For option d) -6 and 6

The number line is as

---------- - 7, -6, -5 ,--------- 4, 5, 6, ------+

hence -5 lies between -6 and 6

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For option b)0 and 10

The number line is as

-------- -1, 0, 1 , -------- 9, 10, -----

hence -5 doesn't lies between 0 and 10.