3 years ago

Please help how do I do this ??

Mathematics

1 answer:

AleksAgata [21]3 years ago

3 0

For 10 here is the answer and for 9 i’ll reply to my comment

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What is the value of the expression? 5(6-10)

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Answer:

-20

Step-by-step explanation:

multiply 5 and 6 then 5 and -10

30-50=-20

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if 5000000 invested at 4% interest compounded continuously how much will the investment be worth in 30 years

umka21 [38]

For this you use A=Pe^(rt)
A=furutre amount
P=present amount
e=natural base
r=rate in decimal
t=times in years

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t=30

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Please help em!!! I need an answer fast

DerKrebs [107]

You divide the area and the base

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3 years ago

There are 10 multiple choice questions in an examination. first 4 have 5 choices each and remaining have 4 choices each. how man

stira [4]

2560000 sequences of answers are possible.

Explanation

Total number of questions = 10

First 4 questions have 5 choices each and remaining (10-4)= 6 questions have 4 choices each.

So, the possible sequences of answers for first 4 questions $= 5^4 = 625$

and the possible sequences of answers for remaining 6 questions $= 4^6=4096$

Thus, the total possible number of sequences of answers = (625 × 4096) = 2560000

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