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iren [92.7K]
3 years ago
5

List all the permutations of three objects m comma l comma and n taken two at a time without repetition. What is 3 Upper P 2​? L

ist all the permutations of three objects m comma l comma and n taken two at a time without repetition. Choose the correct answer below.
Mathematics
1 answer:
OlgaM077 [116]3 years ago
4 0

Answer: ml, mn, ln, nl, nm, lm,

Step-by-step explanation:

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6x - 9 = 27<br><br> 5 - 4x = - 15
8090 [49]

Answer:

{ \boxed{ \tt{6x - 9 = 27}}} \\ { \tt{6x = 36}} \\ { \tt{x = 6}}

{ \boxed{ \tt{5 - 4x =  - 15}}} \\ { \tt{4x = 5 + 15}} \\ { \tt{4x = 20}} \\ { \tt{x = 5}}

3 0
3 years ago
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For the graph y = 4 find the slope of a line that is parallel to it.
AlekseyPX

graph y = 4 ;slope = 0

line that is parallel has same slope so slope = 0

3 0
3 years ago
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If a parallelogram is a rhombus the diagonals are, similar, Collinear, congruent, or perpendicular
Elena L [17]
Okay the question is simple provided you understand what these 4 terms mean. I imagine that must be the sticking point here.

In the geometric sense, similarity means one thing scales to another. This doesn't make a huge amount of sense with regards to a single length. But if you have a triangle of lengths 3,4,5 and another of lengths 6,8,10, these are similar because it is all in the same proportion. The only difference is one is twice as large in the length sense.

Collinear means on the same line. Again this doesn't make a huge amount of sense in this context, usually we refer to points being collinear, for example (1,1), (2,2) and (3,3) are all on the same line y = x. In this context, it is saying that both diagonals are exactly the same line, which doesn't make sense.

Congruence, in the geometric sense, means the same. A 3,4,5 triangle can only be congruent to another 3,4,5 triangle. This then is saying that the lengths of the two diagonals are the same in a rhombus. This is indeed true, a property that can be proved using elementary vector geometry.

Finally we have perpendicularity, the property in two dimensions whereby two lines have an angle of 90 degrees between them. In fact only a very special rhombus will have this property, a square. Hence this isn't likely to be the answer to the question because it is not true for all rhombi.

The answer is congruent. I hope this helps :)
8 0
4 years ago
Josh wants to determine the number of loaves of bread he can bake using the 13 and one-third cups of flour he has. If each loaf
motikmotik

Answer:

Approximately 4 loaves of bread.

Step-by-step explanation:

Let us get out the total amount of flour that Josh has first of all. This is 13\frac{1}{3} cups of flour.

Each lof requires 3\frac{4}{5} cups of flour. This means that to make a loaf, he will be taking out this quantity of flour from the whole lot.

To get the total number of loaves he can make with this quantity of flour, we will have to divide the total quantity of flour available by the quantity required to make a single loaf.

This will be 13\frac{1}{3} ÷3\frac{4}{5} = 3\frac{29}{57} . This is approximately 4 loaves of bread

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3 years ago
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Write a word problem that would require you to use 5621÷23
Arisa [49]
There are 5621 cookies at Bob's party.
At his party, there are 23 kids, and they all eat the same amount of cookies.
What do each of the kids at Bob's party get?

244.4 cookies

and diabetes

Hope this helped!


8 0
3 years ago
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