MATHEMATICS MIDDLE SCHOOL

State whether the lines in each pair are parallel. explain.
a) y=3x+4 y=—3x+4

Answers

Answer 1
Answer:

Answer:

They are not parallel. they would have to have the same slope to be parallel.

Step-by-step explanation:

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Rewrite 2 4/7 as an improper fraction

Answers

2 = 14   now add the extra 4/7 and you will get 18/7.  
        7

2 4
   7  using the algorithm (a shortcut way)   2x7=14+4=18 and put that 18 over the denominator 7.  Done!
2 (4)/(7) \n \n (18)/(7) \n \n Decimal: \n \n 2.57

Fill in the blank.In the triangle below,z degrees =

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Not enough information, please attach a photo next time.

PLEASE HELP [99 POINTS] ONE QUESTION

Answers

B.

Bread baked at 325 F has an average density of 0.42 g/cm^3. 

As the temperature increases, the density decreases.
The answer is B. "Bread baked at 325 °F has an average density of 0.42 g/cm³. As the temperature increases, the density decreases."

If you closely observe the table, you can see that the density starts at 0.42 and as the temperature increases, the density decreases, with the final density being 0.26 g/cm³.

Options C and D are invalid because the table only gives information about the temperature and the density, not the amount of time taken for the bread to bake.

Name 5 decimal numbers that are between 4.78 and 4.79. Explain your answer.

Answers

4.781, 4.782,4.783,4.784,4.785

I can't explain though:(
so many numbers between 4.78 and 4.79
4.788888
4.780001, 4.780002, 4.780003 and so on. It can go on for infinity

The ratio of boys to girls in three art classes at Chester Middle School is the same.Art Class: Boys: Girls:
_______________________
Draw: 8 12
Paint: 12 18
Sculpt: ? 9

Answers

Answer:6

Step-by-step explanation:

8:12 reduced is 2:3

12:18 reduced is 2:3

So sculpting is... __:9

3*3=9

Therefore, 2*3=6 because the ratio is 2:3

Is 14+x=46;x=32 a solution or equation

Answers

A solution because 14+x=46 is an equation since you have to solve it
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