3 years ago

What are the values for matrix A?: 1 2 3 4 1 3 4 5 6 7 8 Noo 4 1 0 0 9 6 7 8 10 12 14 15 16 13 14 14 15 16

Mathematics

1 answer:

Gala2k [10]3 years ago

7 0

Since the values are the same on both sides the matrix value is a=1

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D = b^2 -4ac solve for a 2/3 (x-18y) = 6y solve for x

seropon [69]

Answer:

a = $\frac{b^2-d}{4c}$

x = 27y

Step-by-step explanation:

Order of Operations: BPEMDAS

Question 1

Step 1: Write out discriminant

d = b² - 4ac

Step 2: Subtract b² on both sides

d - b² = -4ac

Step 3: Divide both sides by -1

b² - d = 4ac

Step 4: Divide both sides by 4c

a = $\frac{b^2-d}{4c}$

Question 2

Step 1: Write out equation

2/3(x - 18y) = 6y

Step 2: Distribute parenthesis

2/3x - 12y = 6y

Step 3: Isolate x by adding 12y on both sides

2/3x = 18y

Step 4: Divide both sides by 2/3

x = 27y

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Which equation best represents the line?

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The first answer is the correct one

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2 years ago

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Please its past due, will give brainlist, there is a pt. 2

Yanka [14]

Answer:

First we add 7 on both sides

-7x+3y= -6.3

+7. +7

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then we simply

-7x + 7x= -1

bring down the 3y

-6.3+ 7x = 0.23

So, -1x+3y=0.7

2y = 0.7

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2. 2

y = 0.35 or 35!!

Step-by-step explanation:

Hope this helps

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3 years ago

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Answer:

2 one that's the right one

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What is the value of the expression 24 + 3²? What is the value of the expression 24 + 3² ?

timurjin [86]

Answer:

Step-by-step explanation:

3² = 3.3 = 9 => 24 + 9 = 33

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2 years ago

What are the values for matrix A?: 1 2 3 4 1 3 4 5 6 7 8 Noo 4 1 0 0 9 6 7 8 10 12 14 15 16 13 14 14 15 16​

What are the values for matrix A?: 1 2 3 4 1 3 4 5 6 7 8 Noo 4 1 0 0 9 6 7 8 10 12 14 15 16 13 14 14 15 16