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siniylev [52]
3 years ago
15

Please Help! I'll give Brainliest!

Mathematics
2 answers:
Pavel [41]3 years ago
7 0

Answer: BC= AC•CE/ CD

Step-by-step explanation:

Took the test :)

JulsSmile [24]3 years ago
6 0

Answer:

See attachment

PS:

Can I have Brainliest?

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Which statement about isosceles triangles is true?
Paraphin [41]
C- I’m assuming that you meant to say that they have one angle that is equivalent to another
All isosceles triangles have two sides that are of equal length
7 0
3 years ago
HELP ME OUT PLS AND TY
fgiga [73]

Answer:

No, the line does not pass (0,0).

No, the line does not pass (0,0)

Brainliest Appreciated!

7 0
2 years ago
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Problem 1: two numbers add together equals 47. their difference is 13. write and solve a system to find the two numbers
mr Goodwill [35]

Answer:

34+13= 47


Step-by-step explanation:

47-34=13

8 0
2 years ago
There are three nursing positions to be filled at Lilly Hospital. Position 1 is the day nursing supervisor; position 2 is the ni
Stels [109]

Answer:

There are 1716 ways the three positions can be filled by these applicants.

Step-by-step explanation:

Permutation is the number of arrangement of <em>k</em> items from <em>n</em> distinct items.

^{n}P_{k}=\frac{n!}{(n-k)!}

For example, permutation can be used to compute the number of ways to arrange 4 mathematics books together when arranging all the 7 books on a shelf.

In this case there are 3 available nursing positions to be filled.

A total of 13 candidates are qualified for all the three positions.

Then the number of ways the 3 positions can be filled by the 13 candidates can be determine using permutation.

Compute the possible number of selections as follows:

^{13}P_{3}=\frac{13!}{(13-3)!}=\frac{13!}{10!}=\frac{13\times 12\times 11\times 10!}{10!}=1716

Thus, there are 1716 ways the three positions can be filled by these applicants.

3 0
2 years ago
Which description best describes the solution to the following system of equations? (1 point)
Minchanka [31]

Answer:

b

Line y = −2x + 3 intersects the line y = −x + 1.

Step-by-step explanation:

We are given the following system of linear equations:

y = −2x + 3

y = −x + 1

Solution of a system of linear equations:

The solution of a system of linear equations is the point in which the two lines intersect.

In this question, the two lines are y = -2x + 3 and y = -x + 1, which means that the correct answer is given by option b.

4 0
3 years ago
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