Mathematics, 17.04.2021 21:10 uticabadgirl

G. 9−7+{−2+3−[4−2+(3+2)−7]+8} h. – {- [ (14 - 7) - (32 - 41)]} i. – [(-8 + 3) + (- 21 – 12)] j. 500 – {( 6 – 18 + 4 + 3 + 16 - 10 – 2) – 5 } k. (9 + 7 – 2 + 4) – ( 9 -12 )

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Answer from: ChiefRedCloud

g. 9−7+{−2+3−[4−2+(3+2)−7]+8} = 11

h. – {- [ (14 - 7) - (32 - 41)]} = + 16

i. – [(-8 + 3) + (- 21 – 12)] = + 38

j. 500 – {( 6 – 18 + 4 + 3 + 16 - 10 – 2) – 5 } = 506

k. (9 + 7 – 2 + 4) – ( 9 -12 ) =21

Step-by-step explanation:

These questions are solved by solving the small brackets, then square brackets and then the curly brackets.

g. 9−7+{−2+3−[4−2+(3+2)−7]+8}

= 9−7+{−2+3−[4−2+(5)−7]+8} Solving inner small brackets

= 9−7+{−2+3−[9−2−7]+8} Solving outer square brackets

= 9−7+{−2+3−0 +8} Solving curly brackets

=9−7+{9} Adding like terms ( adding positive terms)

= 18-7

= 11

h. – {- [ (14 - 7) - (32 - 41)]}

= – {- [ (14 - 7) - (-9)]} Solving inner small brackets

= – {- [ (7) +9]} Solving inner small brackets

= – {- [ 16 ]} Solving outer square brackets

= – {- 16 } Solving curly brackets

= + 16 (-*-= +)

i. – [(-8 + 3) + (- 21 – 12)]

= – [(-8 + 3) + (- 33)] Solving inner small brackets

= – [(-5 - 33)] Solving inner small brackets

=– [( - 38 )] Solving outer square brackets

= + 38 (-*-= +)

j. 500 – {( 6 – 18 + 4 + 3 + 16 - 10 – 2) – 5 }

= 500 – {( 6 + 4 + 3 + 16 – 18 -10 – 2) – 5 } Solving inner small brackets

= 500 – {( 29 – 30) – 5 } Solving inner small brackets

= 500 – {( – 1) – 5 } Solving inner small brackets

= 500 – { – 6} Solving curly brackets

= 500 + 6 (-*-= +)

= 506

k. (9 + 7 – 2 + 4) – ( 9 -12 )

= (9 + 7 + 4– 2 ) – ( -3 ) Solving inner small brackets

= (20 – 2 ) – ( -3 ) Solving inner small brackets

= (18 ) – ( -3 ) (-*-= +)

= 18 +3

=21

Answer from: Quest

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743

Answer from: Quest

table a is wierd

step-by-step explanation:

6*f

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G. 9−7+{−2+3−[4−2+(3+2)−7]+8} h. – {- [ (14 - 7) - (32 - 41)]} i. – [(-8 + 3) + (- 21 – 12)] j. 500...

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