2 years ago

E^x = 25 ...................

Mathematics

2 answers:

oksano4ka [1.4K]2 years ago

6 0

$2^{x} =4 ----\ \textgreater \ x = log_{2} 4$

anzhelika [568]2 years ago

5 0

X is equal to about 3.218876

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is picking out some movies to rent, and he has narrowed down his selections to 5 documentaries, 7 comedies, 4 mysteries, and 5 h

pogonyaev

Answer: 91

Step-by-step explanation:

Given : The number of documentaries = 5

The number of comedies = 7

The number of mysteries = 4

The number of horror films =5

The total number of movies other than comedy = 14

Now, the number of possible combinations of 9 movies can he rent if he wants all 7 comedies is given by :-

$^7C_7\times^{14}C_2\\\\\dfrac{7!}{7!(7-7)!}\times\dfrac{14!}{2!(14-2)!}\\\\=(1)\times\dfrac{14\times13}{2}\\\\=91$

Therefore, the number of possible combinations of 9 movies can he rent if he wants all 7 comedies is 91 .

5 0

3 years ago

Can someone plssss helpp me with this!!! and show the work!

hichkok12 [17]

Answer:

1/2

Step-by-step explanation:

8(1/2)^4

= 8 * 1 / 2^4

= 8/(2*2*2*2)

= 8/16

= (8*1) / (8*2)

= 1/2

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2 years ago

Can someone please help me

xenn [34]

Answer:

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5 0

3 years ago

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Multiplying a number by its reciprocal always results in a product of 1. What number must be multiplied by 3 23 to create a prod

natima [27]

I got 323 I hope u have a good day

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2 years ago

Is 23/100 a rational number

Anna35 [415]

Answer:

YES

Step-by-step explanation:

A rational number is a number that can be expressed as the quotient or fraction p/q of two integers

- 23 and 100 are both integers

- 23 / 100 = 0.23 which is not a continious decimal

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2 years ago

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