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3 years ago

I will give you Brianlyist

Mathematics

1 answer:

k0ka [10]3 years ago

7 0

42 no Mimis a mi mamá y no se me

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WHAT IS THE ANSWER PLZ HELP ME??? I WILL MARK BRAINLIEST!!!

Anestetic [448]

Answer:

- 5/6

Step-by-step explanation:

turn it into an improper fraction.

1 and 2/3 = 5/3

2 and 1/2 = 5/2

5/3 - 5/2 = 10/6 - 15/6

= -5/6

5 0

3 years ago

Read 2 more answers

How do you reduce 32/3 ?

jeyben [28]

You can not reduce that number because you can not divide 32 by 3 because it would just be a decimal and you can't do that

4 0

3 years ago

Read 2 more answers

Find the equation of the line that cuts through (0,5) and (1, 2)? a. y=-3x + 5 b. y = 3x + 5 c. y = -5x + 3 d. Y = -1/3x + 5. Pl

Dafna11 [192]

Answer:

a. y = -3x + 5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

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

Slope-Intercept Form: y = mx + b

m - slope
b - y-intercept

Step-by-step explanation:

Step 1: Define

y-intercept (0, 5)

Point (1, 2)

Step 2: Find slope m

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

Substitute [SF]: $m=\frac{2-5}{1-0}$
Subtract: $m=\frac{-3}{1}$
Divide: $m=-3$

Step 3: Write Equation

Plug in variables into the general form.

y = -3x + 5

8 0

3 years ago

Complete the graph to model this situation

lianna [129]

I think you would just add 50 to each line on the bottom and add 4 on the y axis line

Hope this helps!! And that I'm right!

3 0

3 years ago

Logbase3 (x+2)= log base3 (2x^2-1) steps 1 through 6

kari74 [83]

$log_3(x+2)=log_3(2x^2-1)\\3^{log_3(x+2)}=3^{log_3(2x^2-1)}\\x+2=2x^2-1\\-x -2 -x -2\\0=2x^2-x-3\\2*-3=-6\\Test factors -3 and 2:\\-3*2=-6, -3+2=-1\\(x-3)(x+2)=0\\Use slide and divide with 2:\\(x-3/2)(x+2/2)=0\\=>\\(2x-3)(x+1)=0\\Set both equal to 0:\\x+1=0\\x=-1\\2x-3=0\\2x=3\\/2 /2\\x=3/2\\$

Answer:

x=-1, 3/2

5 0

3 years ago