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slava [35]
3 years ago
8

What is the length of r?

Mathematics
1 answer:
muminat3 years ago
5 0
I don't understand your question. can you make it clear
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Find the x-intercept of the graph of the linear equation<br> y = - 2 x + 3.
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A group contains n men and n women. how many ways are there to arrange these people in a row if the men and women alternate?
Kobotan [32]

A group contains n men and n women. 2n! number of ways are there to arrange these people in a row if the men and women alternate. Arrangement is known as permutation.

A permutation of a set in mathematics is, broadly speaking, the rearrangement of its elements if the set already has an ordered structure into a sequence or linear order. The act or procedure of altering the linear order of an ordered set is referred to as a "permutation."

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5 0
1 year ago
PLEASE HELP ASAP! ! ! ! ! ! ! ! ! ! ! ! ! ! !
Natalka [10]

f(x)= -x^2+4 plotted vertex (0,4)

8 0
3 years ago
Given that 35.8 x 4.23= 151.434<br>write down a division sum with an answer of 423.​
Nina [5.8K]

Answer:

  151434/358 = 423

Step-by-step explanation:

Every product with non-zero factors can be written as an equivalent division relation.

  a·b = c   ⇒   a = c/b

Here, we have 35.8 × 4.23 = 151.434. This can be written as the equivalent ...

  4.23 = 151.434/35.8

We can multiply this by 100 to get a division relation with a quotient of 423:

  423 = 15143.4/35.8

If we want, we can move the decimal points another place to the right to get ...

  151434/358 = 423

7 0
2 years ago
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