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3 years ago

What is the better estimate for the mass of a textbook, 1 gram or 1 kilogram

Mathematics

2 answers:

frez [133]3 years ago

8 0

I kilogram, 1 gram would be a speck of dust

Tems11 [23]3 years ago

3 0

1 kilogram,because one gram would be about a piece of paper.

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Graph the inequality below on the number line. <img src="https://tex.z-dn.net/?f=%20y%20%3E%206" id="TexFormula1" title="

gogolik [260]

This is the answer I hope this helps

6 0

2 years ago

Tobin is solving the equation 3(x - 1.25) = 11.25. His work is shown below.

castortr0y [4]

Answer: In the last steps, instead of multiply each side by 3, he has to divide each side by 3.

Step-by-step explanation:

Hi, Tobin makes the mistake in the last steps.

3(x-1.25) = 11.25

3x-3.75= 11.25

3x-3.75+3.75= 11.25+3.75

3x = 15

Until this step is the work ok.

Now, instead of multiply each side by 3, he has to divide each side by 3:

So:

3x /3 = 15/3

x = 5

Feel free to ask for more if needed or if you did not understand something.

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2 years ago

Point A is at (2, -8) and point C is at (-4, 7).

Dahasolnce [82]

Answer:

(-2, 2)

Step-by-step explanation:

Given:

Point A is at (2, -8) and point C is at (-4, 7)

Difference of coordinates:

Δx = 2 - (-4) = 6
Δy = - 8 - 7 = - 15

The ratio of AB to AC is 2:1. So:

AB = 2*AC/3 and BC = AC/3

Then coordinates of point B should be 2/3 from the point A:

x = 2- 6*2/3 = 2 - 4 = -2
y = - 8 - (-15)*2/3 = -8 + 10 = 2

So point B has coordinates of (-2, 2)

7 0

3 years ago

Solve x please explain

Anna [14]

Answer:

x = 4

Step-by-step explanation:

co interior angles add up to 180.

this means that: 48 + 34x - 4 = 180

thus 48 + 34x = 184

therefore, 34x = 136

so, x = 4.

8 0

1 year ago

Read 2 more answers

What is the ratio of touchdowns per game 6 touchdowns in 14 games

Serggg [28]

The ratio of touchdowns per game is 0.42857142857

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3 years ago