amandabarnes97 amandabarnes97
  • 23-08-2020
  • Mathematics
contestada

Simplify the following expression. (3m/4-2)+8 A. 8m/4 B. 9m/4 C. 3m+24/4 D. 3m+28/4

Simplify the following expression 3m428 A 8m4 B 9m4 C 3m244 D 3m284 class=

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jimrgrant1 jimrgrant1
  • 23-08-2020

Answer:

C

Step-by-step explanation:

Given

( [tex]\frac{3m}{4}[/tex] - 2 ) + 8 ( remove parenthesis )

= [tex]\frac{3m}{4}[/tex] - 2 + 8

= [tex]\frac{3m}{4}[/tex] + 6

= [tex]\frac{3m}{4}[/tex] + [tex]\frac{24}{4}[/tex] ← add the numerators leaving the denominator

= [tex]\frac{3m+24}{4}[/tex] → C

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LazyBun
LazyBun LazyBun
  • 23-08-2020
Answer: C

Explanation:

(3m/4 - 2) + 8
= (3m/4 - 8/4) + 8
= (3m - 8)/4 + 32/4
= (3m - 8 + 32)/4
= (3m + 24)/4

Therefore the answer is C
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