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3 years ago

Give the sum in simplest form: a/c + b/c = _____

Mathematics

1 answer:

djverab [1.8K]3 years ago

6 0

Answer:

(a+b)/c

Step-by-step explanation:

a/c+b/c

since they have the same denominator you can add the numerator together

(a+b)/c

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Blue moon equals to ?

motikmotik

It is the appearance of two full moons in a calendar month.

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3 years ago

Area of a triangle using sine rule: <br> workout area of ABCD <br> please show working out

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1 year ago

Six customers enter a three-floor restaurant. Each customer decides on which floor to have dinner. Assume that the decisions of

Firdavs [7]

<h2>Answer:</h2>

The probability that exactly one customer dines on the first floor is:

0.26337

<h2>Step-by-step explanation:</h2>

We need to use the binomial theorem to find the probability.

The probability of k success in n experiments is given by:

$P(X=k)=n_C_k\cdot p^k\cdot (1-p)^{n-k}$

where p is the probability of success.

Here p=1/3

( It represents the probability of choosing first floor)

k=1 ( since only one customer has to chose first floor)

n=6 since there are a total of 6 customers.

This means that:

$P(X=1)=6_C_1\times (\dfrac{1}{3})^1\times (1-\dfrac{1}{3})^{6-1}\\\\\\P(X=1)=6\times (\dfrac{1}{3})\times (\dfrac{2}{3})^5\\\\\\P(X=1)=0.26337$

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3 years ago

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Artist 52 [7]

Answer:

the correct answer is choice 2

Step-by-step explanation:

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2 years ago

Read 2 more answers

Select the three ratios that represent the number of red cars to blue cars.

elena55 [62]

Answer:

4 red cars 6 blue cars

Step-by-step explanation:

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3 years ago