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2 years ago

When finding a slope why doesnt it matter what 2 points you use?

1 answer:

3 0

You can use any two points on the line
so if I have the points (4,2) and (3,2) I can graph that line, and pick any two points on that line, but not off the line, remember slope is just rise over run

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Subtract (-2x² +3x-5) from( 6x2 -4x+2)

Andreyy89

Answer:

8x² - 7x + 7

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

(6x² - 4x + 2) - (-2x² + 3x - 5)

Step 2: Simplify

Distribute negative: 6x² - 4x + 2 + 2x² - 3x + 5
Combine like terms (x²): 8x² - 4x + 2 - 3x + 5
Combine like terms (x): 8x² - 7x + 2 + 5
Combine like terms (Z): 8x² - 7x + 7

8 0

2 years ago

What does 18 lb=___________oz

SVETLANKA909090 [29]

So,

First, the conversion between pounds and ounces is:
1 lb. = 16 oz.

So:
18 lbs. = 16 * 18 = 288 oz.

5 0

2 years ago

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In MNO, MM=(6x+1), m N=(3x-10)., and mO=(x+19).. Find mN.

Alisiya [41]

Answer:

9x - 9

Step-by-step explanation:

6x + 3x = 9x. 1- 10 = -9

Combine the like terms

7 0

2 years ago

Read 2 more answers

An ordinary deck of 52 playing cards is randomly divided into 4 piles of 13 cards example 2g each. compute the probability that

stiks02 [169]

The answer is 26 i had the question before and i got it correct

6 0

2 years ago

4. Sarah had 731 Matchbox cars. She

devlian [24]

Answer:

82 boxes

Step-by-step explanation:

731/9 = 81 2/9

If Sarah uses 81 boxes, she will have 2 cars left over.

Sarah needs 82 boxes to hold all of her cars.

5 0

1 year ago