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4 years ago

I WILL GIVE U BRAInLIEST HURRY Up Plzzz

Mathematics

2 answers:

bezimeni [28]4 years ago

6 0

Answer:

The first one third one and last one

Step-by-step explanation:

All except B.

Y_Kistochka [10]4 years ago

3 0

Answer:

(1,-4)

(-9,-12)

(6,0)

Step-by-step explanation:

substitute each other pair into equation

4x-5y=24

(1,-4)

4(1)-5(-4)=24

4+20=24 ... true

(4,8)

4(4)-5(8)=24

16-40=24

-24=24 ... not true

(-9,-12)

4(-9)-5(-12)=24

-36+60=24

24=24... true

(6,0)

4(6)-5(0)=24

24= 24... true

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W 45 U 30 V wwtuw X +45 Find VW

hodyreva [135]

Answer:

VW=WU+UV

VW = 45+30

VW = 75

I hope I helped you^_^

6 0

3 years ago

Help worth 20 points due in 10 minutes

Black_prince [1.1K]

Answer:

answer is option A: 13m+8

5 0

3 years ago

SOLVE AND SHOW STEPS

stepladder [879]

Answer:they got it

Step-by-step explanation:

4 0

3 years ago

X + 8 + 2x <= 2x + 13

sergejj [24]

Answer:

X = 15

Step-by-step explanation:

We move all terms to the left:

x+8+2x-(2x+13)=0

We add all the numbers together, and all the variables:

3x-(2x+13)+8=0

We get rid of parentheses:

3x-2x-13+8=0

We add all the numbers together, and all the variables:

x-5=0

We move all terms containing x to the left, all other terms to the right:

x=5

5 0

3 years ago

What is the slope of the line? As soon as possible please !!

mixer [17]

Answer:

$m=\frac{-8}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

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

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-1, 4)

Point (4, -4)

Step 2: Find slope m

Substitute [Slope Formula]: $m=\frac{-4-4}{4+1}$
Subtract/Add: $m=\frac{-8}{5}$

5 0

3 years ago