3 years ago

Please HELP, PLZZZZ, PLZZZZZ

Mathematics

1 answer:

pychu [463]3 years ago

8 0

Answer:

1,3,4. For every 10 students there is 1 teacher. Another example would be 50 students to 5 teachers.

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No explaning just the answer

katovenus [111]

Answer:

Infinite Solutions

Step-by-step explanation:

No math required since it is Infinite Solutions. :-)

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2 years ago

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Anita's, a fast-food chain specializing in hot dogs and garlic fries, keeps track of the proportion of its customers who decide

damaskus [11]

Answer:

0.2700

Step-by-step explanation:

-Notice that this is a binomial distribution with p=0.52, n=4 and x=3.

-The formula for the binomial probabilities is given as:

$P(X=x)={n\choose x}p^x(1-p)^{n-x}$

The probability than in 4, exactly 3 order their food on the go is:

$P(X=x)={n\choose x}p^x(1-p)^{n-x}\\\\P(X=3)={4\choose3}0.52^3(1-0.52)^1\\\\=0.2700$

Hence, the probability that exactly 3 order their food on the go is 0.2700

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3 years ago

Complete to get an equal ratio<br> 3x/y = ? /2y

amid [387]

Answer:

Step-by-step explanation:

3x/y=x/2y

Since 2y is 2X greater than y, 6x is 2X greater than 3x.

So,

The answer is 6x.

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3 years ago

Help pls (fill in the blank)

Bogdan [553]

Answer:
2
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3 years ago

Express 429 as a product of its prime factors

lawyer [7]

Answer:

The answer is 429 = 3×11×13.

Step-by-step explanation:

You have to divide by prime number :

429 ÷ 3 = 143

143 ÷ 11 = 13

13 ÷ 13 = 1

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3 years ago

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