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ziro4ka [17]
2 years ago
14

Please help me :////

Mathematics
2 answers:
Dahasolnce [82]2 years ago
5 0

Answer:

34

Step-by-step explanation:

Talja [164]2 years ago
4 0

Answer:

2i

Step-by-step explanation:

if the root is at -2i it's other root is the conjugate at 2i

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4^4= pls i need some help
Alenkasestr [34]

Hey there!

4^4

= 4 • 4 • 4 • 4

= 4 • 4 ➡️ 16

= 16 • 16

= 256

Answer: 256 ☑️

Good luck on your assignment and enjoy your day!

~ Amphitrite1040:)

7 0
2 years ago
Read 2 more answers
When making a fruit salad, a chef chooses 7 fruits from 10 that are in season. how many different fruit salads can the chef crea
Furkat [3]
For this example, we must combine not permutate; this because a salad in which you first use apple then tomato is the same as the one in which you use first tomato then apple, so order does not matter.

Me must do "10 combine 7" which is written by the binomial coefficient (_{7} ^{10}); in general a binomial coefficient is written by:
(_{k} ^{n})= \frac{n!}{k!(n-k)!}

In which n and k are positive integers, such that n\ \textgreater \ k.

So, for this problem:
(_{7} ^{10})= \frac{10!}{7!(10-7)!}=\frac{10!}{7!3!}= \frac{10*9*8}{3*2}=10*3*4=120

Hence, there are 120 different ways to make the fruit salad.
5 0
2 years ago
Which set is finite?
Tanzania [10]
Hello,

Answer A is the only finite set.
8 0
3 years ago
Need Help 20 points plz.
Over [174]

9514 1404 393

Answer:

  the correct choices are shown

Step-by-step explanation:

<u>Statement</u> . . . . . <u>Reason</u>

1. c ║ d; ∠4 = ∠5 . . . . . Given

2. ∠4 = ∠7 . . . . . Alternate interior angles are equal

3. ∠5 = ∠8 . . . . . Vertical angles are equal

4. ∠7 = ∠8 . . . . . Substitution

8 0
2 years ago
Which statement BEST explains the relationship between these two facts? NEED HELP QUICK!
gulaghasi [49]

Answer:

Chocolate is now a sweet treat that is very popular in the united states.

Step-by-step explanation:

6 0
2 years ago
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