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1 year ago

Please fast brainly I give brainliest only to correct answers.

Mathematics

1 answer:

Alla [95]1 year ago

6 0

Answer:

The first and the second ones

Step-by-step explanation:

If you have to multiply both sides of the equation by a negative number in order to solve the inequality....this is what reverses the inequality sign ====> you will have to do this for the first and second ones

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VLD [36.1K]

The correct answer is 1 mm Hg per year.

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3 years ago

What is the value of the 2 in the 42,000,000?

yaroslaw [1]

Answer:

two million.

Step-by-step explanation:

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3 years ago

The first three steps of completing the square to solve the quadratic equation x² + 4x - 6 = 0, are

slavikrds [6]

Answer:

The next 3 steps are

Step 4: $(x+2)=\pm \sqrt{10}$

Step 5: $x=-2\pm \sqrt{10}$

Step 6: $x=-2+\sqrt{10}\ or\x=-2-\sqrt{10}$

Step-by-step explanation:

Given:

Quadratic Equation is

x² + 4x - 6 = 0

To Find:

x = ?

Solution:

Step 1: x2 + 4x = 6

Step 2: x2 + 4x + 4 = 6 + 4

Step 3: (x + 2)2 = 10

Step 4: $(x+2)=\pm \sqrt{10}$

Step 5: $x=-2\pm \sqrt{10}$

Step 6: $x=-2+\sqrt{10}\ or\x=-2-\sqrt{10}$

8 0

3 years ago

What is the answer to (8y -6

scZoUnD [109]

Answer:

Step-by-step explanation:

Incomplete presentation of question. Did you want to factor out the greatest common factor (which is 2), obtaining 2(4y - 3)? Or something else? Also: please note that if you use the left parenthesis ) , you MUST also use the right parenthesis ( .

6 0

2 years ago

Find the Least Common Multiple of these two monomials:

bonufazy [111]

LCM 14 & 24 = 168

then use the highest exponents for the variables

answer = 168x^6y^6z^8

7 0

3 years ago