2 years ago

What is the concentration of H+ ions at a pH = 2?

Mathematics

1 answer:

cestrela7 [59]2 years ago

5 0

Answer:

0.01

0.000001

10,000

Step-by-step explanation:

i got it on edge

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Divide the following polynomial expression.<br><br> (n^4 +5n^3+9n^2) / 9n^3

Serhud [2]

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2 years ago

Solve for x. −12x+13>35 Drag and drop a number or symbol into each box to correctly complete the solution.

Katen [24]

Answer:

x < -11/6.

Step-by-step explanation:

−12x + 13 > 35

-12x > 35 - 13

-12x > 22

Divide both sides by -12 and invert the inequality sign:

x < -22/12

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2 years ago

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Elan Coil [88]

Answer:

Step-by-step explanation:

the answer would be nine

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3 years ago

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marshall27 [118]

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2 years ago

Read 2 more answers

Convert the following to Standard Form: (x - 5)^2 + 4

netineya [11]

Answer:

x² - 10x + 29

Step-by-step explanation:

The standard form of a quadratic is , ax² + bx + c (a ≠ 0 )

Given

(x - 5)² + 4 ← expand factor using FOIL

= x² - 10x + 25 + 4

= x² - 10x + 29 ← in standard form

5 0

3 years ago