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Allisa [31]
3 years ago
9

CAN SOMEONE PLEASE HELP ME !! ONLY NUMBER 27

Mathematics
1 answer:
Yuki888 [10]3 years ago
5 0

Answer:

17.75

Step-by-step explanation:

1- You need multiply 1.75 by 9 because the first day is an uneven amount.

2- Then we will take your answer which is 15.75 and the 2 miles she whatever ran something like that, and add it.

3- Your final answer is 17.75.

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What is 600:90 in its simplest form?
Lorico [155]

Answer: 6 and 2/3

Step-by-step explanation:

6 whole number and 2/3, its a mixed fraction

7 0
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What is the name of the point where the three altitudes of a triangle intersect?
san4es73 [151]

Answer:

D point of conncurrency of the altitudes

the second one i am not sure of but that is the first part to your answer

Step-by-step explanation:

6 0
3 years ago
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To avoid detection at customs, a traveler places 6 narcotic tablets in a bottle containing 9 vitamin tablets that are similar in
lukranit [14]

Answer: \dfrac{26}{27}

Step-by-step explanation:

Given : To avoid detection at customs, a traveler places 6 narcotic tablets in a bottle containing 9 vitamin tablets that are similar in appearance.

Proportion of success : p=\dfrac{6}{9}=\dfrac{2}{3}

Sample size taken by customs official : n= 3

Let x be a binomial variable that represents the tablets in the bottle.

Using Binomial probability formula :-

P(X=x)=^nC_xp^x(1-p)^{n-x}

The probability that the traveler will be arrested for illegal possession of narcotics =P(x\geq1)=1-P(x=0)

1-^3C_0(\dfrac{2}{3})^0(1-\dfrac{2}{3})^3\\\\=1-(1)(1)(\dfrac{1}{3})^3\ [\becuase ^nC_0=1]\\\\=1-\dfrac{1}{27}=\dfrac{26}{27}

Hence, the probability that the traveler will be arrested for illegal possession of narcotics = \dfrac{26}{27}

8 0
3 years ago
Please help! It’s Saturday and I only have this question left on my digital worksheet!
Natalija [7]

Answer:

<h2>The answer is option C</h2>

Step-by-step explanation:

<h3>\frac{ {6}^{ - 3} }{ {6}^{5} }</h3>

Using the rules of indices

Since the bases are the same and are dividing we subtract the exponents

That's

<h3>\frac{ {a}^{x} }{ {a}^{y} }  =  {a}^{x - y}</h3>

So we have

<h3>\frac{ {6}^{ - 3} }{ {6}^{5} }  =  {6}^{ -  3 - 5}  =  {6}^{ - 8}</h3>

Using the rules of indices

<h3>{x}^{ - y}  =  \frac{1}{ {x}^{y} }</h3>

So we have the final answer as

<h2>\frac{1}{ {6}^{8} }</h2>

Hope this helps you

4 0
3 years ago
Help I'm really confused. i need this ASAP!!!!!<br> -9a^2b^6(-7ab^-4)
Eva8 [605]
The top of “^” needs a number to solve it.
6 0
3 years ago
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