3 years ago

What are the important things an 8th grader needs to know about math?

Mathematics

2 answers:

gogolik [260]3 years ago

7 0

Always foucus on the teacher ask help when needed

tatuchka [14]3 years ago

5 0

Be prepared for lots of work and listen it will make math so much easier also ask questions from your teacher he or she is there for a reason. Practice practice practice!!!

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AB = x + 2

Ilya [14]

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12,9

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

2/3 (5 x 4) ÷ 3 + 6/7 I divided 3/2 is 1.5*(20)=30/3=10+1.16=11.16 is that correct not so good in math

Assoli18 [71]

$\frac{2}{3}(5*4):3+ \frac{6}{7} = \\ \\ \frac{2}{3}*20:3+ \frac{6}{7} = \\ \\ \frac{40}{3}:3+ \frac{6}{7} = \\ \\\frac{40}{9}+ \frac{6}{7}= \\ \\ \frac{40*7+6*9}{7*9}= \\ \\\frac{280+54}{63}= \\ \\ \frac{334}{63} = \\ \\ 5 \frac{19}{63} \ \ \ [as \ a \ mixed \ fraction] \\ \\ \approx 5.3 \ \ \ [as \ a \ decimal\ fraction \ to \ the \ nearest \ tenth]$