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Minchanka [31]
3 years ago
12

(HELPPPPPPP) ples help me with 1, 2, 3

Mathematics
1 answer:
ra1l [238]3 years ago
5 0

Answer:

Okay so number 3 is either undefined or Zero. I always forget which is which.

Step-by-step explanation:

But for 1 and 2 use your solution m=rise/run. Or you could count the ways down, like say, for number 1 it runs over 3 from a point and goes up till the next point. I hope this helps.

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True or false: 3^-1 x 3^-1=3^1
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Answer:

the answer I got is false

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3 years ago
What is the slope of the line passing through the point (2,1) and the origin ?
liraira [26]

Answer:

m=\frac{1}{2}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Random Point (2, 1)

Origin (0, 0)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>.

  1. Substitute [SF]:                    m=\frac{0-1}{0-2}
  2. Subtract:                              m=\frac{-1}{-2}
  3. Simplify:                               m=\frac{1}{2}
6 0
3 years ago
Cindy tutors for $20 per hour and gets a $5 tip.
dmitriy555 [2]

Answer:

I think it is b hopes this helps.

8 0
3 years ago
Simplify. give your answer in lowest terms.
nataly862011 [7]
This is the answer simplified into the most specific terms

4 0
4 years ago
Read 2 more answers
How is 0.87 rational
dmitriy555 [2]
A number is rational if it can be put into a fraction of two integers.
Since 0.87 can also be expressed as 87/100, it is rational
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