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kompoz [17]
3 years ago
6

What Does The Number was 25 in periodic

Mathematics
1 answer:
ivann1987 [24]3 years ago
7 0

Answer:

Manganese is a metal that is atomic number 25 on the periodic table with the element symbol Mn.

Step-by-step explanation:

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In the point (3,-2), what is<br> the x-value? Which<br> quadrant is this point<br> located?
natali 33 [55]

Answer:

Step-by-step explanation:

The x-value is 3. Coordinate pairs are labeled as (x, y). In this case, the 3 is in the x position.

The point is located in the 4th quadrant. Quadrant labels move counter-clockwise, from 1 to 4 as shown below. In Quadrant 4, the x-value will always be positive, and the y-value will always be negative. This point has a positive x-value and negative y-value, so it is in this quadrant.

5 0
1 year ago
450 g in the ratio 2:13
jonny [76]

450 g in 2:13

<u>Total proportion asked for </u>=2+13=15

<u>Now comparing g with ratio, or whatever </u>

450/15=30g \implies Therefore 1 in ratio depicts of 30g

So final answer = \boxed{60g : 390g}

\huge\mathfrak\colorbox{white}{}

More to know, daily bit of knowledge: The Binomial Theorem:

\boxed{{(a+b)} ^n= \sum_{k=0}^{n}\binom{n}{k} a^{n-k}b^{k}}

3 0
2 years ago
Louis has three more quarters than dimes for a total of $1.80. What equation can you use to determine how many dimes,x, in his p
elixir [45]

0.10x + 0.25(x + 3) = 1.80

3 0
2 years ago
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Pete Ross read in a Wall Street Journal article that the cost of parts and labor to make an Apple iPhone 4S were as follows:
Dennis_Churaev [7]

Answer: $466.

Step-by-step explanation:

Add all the numbers in the graph together, you get 194.

Now, subtract 194 from 660, you get 466. That's how much profit the company makes.

7 0
1 year ago
4 in.<br> 7 in.<br> O 124 6 in<br> 87.9 in<br> O 97.5 in<br> O 78.9 in<br> 5<br> 6<br> 7
Dima020 [189]

Answer:

v=3.14 r 2 h

3.14 (2)(2)(7)= 87.9

5 0
2 years ago
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