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Norma-Jean [14]

3 years ago

9

What us number seven to length to the nearest centimeter

1 answer:

svet-max [94.6K]3 years ago

6 0

I can't understand. Be more specific and I could maybe help. :P

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What is the simplified form of this expression? (8x − 7) + (-2x − 9) − (4x − 3)

Murljashka [212]

Answer:

The answer to your question is: 2x -13

Step-by-step explanation:

Simplified (8x − 7) + (-2x − 9) − (4x − 3)

8x - 7 - 2x - 9 - 4x + 3

Simplified like terms 8x - 2x - 4x - 7 - 9 + 3

2x -13

4 0

2 years ago

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The equation $x + {y = 2 can be rewritten in a form that reveals the y-intercept of the graph of the equatior

SSSSS [86.1K]

Answer:

$y = \frac{2}{z} - \frac{x}{z}$

Step-by-step explanation:

Given

$x + zy = 2$

Required

Rewrite to show y-intercept

We have: $x + zy = 2$

Subtract x from both sides

$zy = 2-x$

Divide both sides by z

$y = \frac{2}{z} - \frac{x}{z}$

<em>The y intercet is: </em> $\frac{2}{z}$ <em></em>

7 0

2 years ago

HELP PLEASE!! | A box of granola bars that costs $4.00 is on sale for “buy 2, get 1 free.” What is the true percent of discount

Dafna11 [192]

Answer:

75%

Step-by-step explanation:

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2 years ago

ms. rivera has 4,386 pencils. if 2,498 are already broken how many pencils does ms. rivera still have to write with?

Artemon [7]

Answer:

1,888 pencils

Step-by-step explanation:

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2 years ago

If an exterior angle of a regular polygon is 21.2º, how many sides does the polygon have?

brilliants [131]

Answer:

option 4. 17

Step-by-step explanation:

<u>sum of angles = exterior angle x n</u>

360° = 21.2° n

n = 360 / 21.2

n = 17

6 0

2 years ago

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