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OlgaM077 [116]
3 years ago
13

Which chemical equation is balanced?

Mathematics
2 answers:
arsen [322]3 years ago
8 0
2Mg + O₂ → 2MgO

Therefore : the answer would be : <span>C. 2Mg + O2 --> 2MgO.

Hope this helps !

Photon</span>
geniusboy [140]3 years ago
3 0
Balanced Equation of Magnesium reacting with Oxygen would be:

2Mg + O₂ → 2MgO

So, Option C is the balanced equation!

Hope this helps!
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Type a digit that makes this statement true.
Aneli [31]

Answer:

1, 3, 5, 7, or 9

Step-by-step explanation:

For 14, 213, 1__2 to be divisible by 4, the last two digits must be divisible by 4.

Using this knowledge, any odd single digit number would make the statement true.

14, 213, 112 ÷ 4 = 3, 553, 278

14, 213, 132 ÷ 4 = 3, 553, 283

14, 213, 152 ÷ 4 = 3, 553, 288

14, 213, 172 ÷ 4 = 3, 553, 293

14, 213, 192 ÷ 4 = 3, 553, 298

Hope this helped!

3 0
2 years ago
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The length of a particular metal rod is 20.5 cm the measured length may vary from the ideal length by at least most 0.045 cm wha
azamat
So at least 20.455 and at most 20.545
7 0
3 years ago
A spinner has 4 equally sized sectors that are numbered 1, 2, 2 and 6. The spinner is spun twice and the product of the outcomes
Elena-2011 [213]
First thing, there is a typo in all your answers: there is no way you can get 14 as a product of the numbers of the spinner's sectors, but rather 36.

After this premise, the correct answer is A) If the product of the spins is 2, pale lilac will be used. If the product is 4, mellow sage will be used. If the product is 12, seafoam blue will be used. If the product is 1, 6 or 36, totally taupe will be used.

Explanation:

You have a spinner with 4 sectors that is spinned twice. Therefore, the possible outcomes are 4 × 4 = 16 pairs of numbers:
(1, 1) (1, 2) (1, 2) (1, 6)
(2, 1) (2, 2) (2, 2) (2, 6)
(2, 1) (2, 2) (2, 2) (2, <span>6)
</span>(6, 1) (6, 2) (6, 2) (6, <span>6)

The possible products are then,
1    2    2    6
2    4    4  12
2    4    4  12
6  12  12  36

Hence, we have:
1 possible product of 1;
4 </span><span>possible products of 2;
4</span><span> possible products of 4;
</span><span>2 possible product of 6;
</span><span>4 possible products of 12;
</span><span>1 possible product of 36.

Since the paint colors are 4, to make a fair decision, each color should be matched with 16 </span>÷ 4 = 4 total possible outcomes: the products 2, 4 and 12 each have 4 possible outcomes, the products 1, 6 and 36 together have 4 possible outcomes.

Therefore, a fair decision is taken if we match:
product 2 - color 1
product 4 - color 2
product 12 - color 3
products 1, 6 and 36 - color 4.

Hence, the only correct option is A)

3 0
3 years ago
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BABES HELP ME OUT HERE OKAY TYSM MUAH MUAH
Rom4ik [11]

Answer:

I really think it's A cause I hust had that same question on my test

3 0
3 years ago
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4. You deposit $1800 in an account that pays 5.5% interest, compounded semi-
earnstyle [38]
The answer is C I think I may have done math wrong but that’s what I got
5 0
4 years ago
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