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vovangra [49]
3 years ago
14

Zn (s) + Cu2+ (aq) → Cu (s) + Zn2+ (aq)

Mathematics
2 answers:
White raven [17]3 years ago
8 0
The answer is A zinc is oxidized and copper gets reduced
Aliun [14]3 years ago
8 0
Answer A had tha same question
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Which expression is equivalent to 108 - 58 + 8 + 69 +47
Furkat [3]

Answer:

5f+6g+12

Step-by-step explanation:

Combine like terms

10f-5f = 5f

6g

8+4 = 12

5f+6g+12

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3 years ago
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What is 9yd = _____ in
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9 yards is 324 inches

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Make <br> x<br> the subject of the formula<br> x<br> −<br> 3<br> =<br> q
lakkis [162]

Answer:

x = q + 3

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
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Equality Properties

Step-by-step explanation:

<u>Step 1: Define Equation</u>

x - 3 = q

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Add 3 to both sides:          x = q + 3
8 0
3 years ago
Whats the slope for (-4,-1) and (-2,-5)
velikii [3]

Answer:

Alright use the slope formula Which gives you a Answer of

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Step-by-step explanation:


8 0
4 years ago
I need help on this anyone
DanielleElmas [232]

Perimeter = 2L + 2W

Perimeter = 2(4x^2) + 2(y^2)

Perimeter = 8x^2 + 2y^2

x^2 - 7x^2 = -6x^2

-3x - -2x = -3x +2x = -x

8 - -1 = 8+1 = 9

Answer = -6x^2 -x + 9

9x^2 -4x - 3x^2 -2x

9x^2 - 3x^2 = 6x^2

-4x - -2x = -4x +2x = -2x

Answer = 6x^2 -2x

5 0
3 years ago
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