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dalvyx [7]
3 years ago
8

Please help, test due in 2 hours! Will give good review and brainliest.

Mathematics
1 answer:
elena55 [62]3 years ago
4 0

Answer:

B. Ellipse

...............................................

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enot [183]
916...the 9 is in the hundreds place so its value is 900
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3 years ago
Help me out , plzzzzz!!
natta225 [31]

Answer:

a. 5,040 ways

b. 210 ways

Step-by-step explanation:

a) We want to pick 4 numbers out of 10 given that orders matter

If orders do matter, it will be a permutation problem

Mathematically;

n P r = n!/(n-r)!

In this case, n is 10 and r is 4

Thus, we have it that;

10 P 4 = 10!/(10-4)! = 5,040

b) if orders do not matter

It will be a combination problem

n C r = n!/(n-r)!r!

n = 10 and r = 4

10 C 4 = 10! /(10-4)!4!

= 210

3 0
3 years ago
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Answer:

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Step-by-step explanation:

find the difference between the y and x values

5 0
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Step-by-step explanation:

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What is the error in this problem
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Step-by-step explanation:

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