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2 years ago

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Mathematics

1 answer:

jok3333 [9.3K]2 years ago

7 0

Answer:

5 miles thank me later

Step-by-step explanation:

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I NEED HELP ASAP!!!!!!! A. m= -2 B. m= -1/2 C. m= 2 D. m= 1/2

LenaWriter [7]

Answer:

A. m = -2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

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

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (0, 0)

Point (1, -2)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [SF]: $\displaystyle m=\frac{-2-0}{1-0}$
[Fraction] Subtract: $\displaystyle m=\frac{-2}{1}$
[Fraction] Divide: $\displaystyle m=-2$

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2 years ago

For the decimal 0.09, (a) write a fraction and (b) write a percent.

sp2606 [1]

Answer:

9/100, 9%

Step-by-step explanation:

0.09 is equal to 9/100

0.09 is equal to 9 percent

3 0

2 years ago

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1 6 2 7 Find each sum

Murljashka [212]

Step-by-step explanation:

43 Is the solution after adding

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3 years ago

Find the missing value. Hint: Use the number line to find the missing value. -5=_+6

Mumz [18]

I think it’s is -12 but I am not to sure

4 0

3 years ago

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Solve the system by Elimination: 5x+4y=2 −5x−2y=4

Eddi Din [679]

5x + 4y = 2
-5x - 2y = 4

So if we add both the equations 5x will be eliminated.

5x + 4y - 5x - 2y = 4 + 2
4y - 2y = 6
2y = 6
y = 3

As y is 3

x will be
5x + 4 x 3 = 2
5x + 12 = 2
5x = -10
x = -2

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3 years ago

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