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Lana71 [14]
2 years ago
9

How to use permutations and combinations?

Mathematics
1 answer:
ExtremeBDS [4]2 years ago
8 0
You use permutations<span> for lists where the order matters; and use </span>combinations<span> for groups where the order doesn't matter.</span>
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4(c + d) -3c + 5d when c=1.5 and d= -6.2
patriot [66]

Answer:

-54.3

Step-by-step explanation:

4(1.5−6.2)−4.5−31

=(4)(−4.7)−4.5−31

=−18.8−4.5−31

=−23.3−31

=−54.3

7 0
2 years ago
Leon drew AABC and ADEF so that ZA: LD, ZB: LE, AB = 4, and DE = 8.
yulyashka [42]

Answer:

A. similar - AA

there's two corresponding angle that are equal!

4 0
2 years ago
Are all checking accounts the same at all banks? Explain.
Wittaler [7]

Answer:

No

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6 0
3 years ago
Please help me solve this question ! ​
AlexFokin [52]
(d) 18/48

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3 0
2 years ago
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34 X 19/38 reduced to lowest term
torisob [31]

19/38 = 1/2 (divided top and bottom by 19)

so

34 X 19/38

= 34 X 1/2

= 34/2

= 17/1

Answer

17/1 (or 17)

7 0
2 years ago
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