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2 years ago

50% of the trees are fruit trees .this means that?

Mathematics

2 answers:

Andrew [12]2 years ago

7 0

Answer:

It means that half of the trees are fruits while the other half sprouts vegetables.

Step-by-step explanation:

100% (trees) / 2 (types of trees, in this case, fruits and vegetables) = 50% (fruit trees) : 50% (vegetable trees)

siniylev [52]2 years ago

5 0

Answer:

Half of the trees are not fruit trees

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17/18 -3/7= need answer please

Umnica [9.8K]

$\dfrac{17}{18}-\dfrac{3}{7}=\\
\dfrac{119}{126}-\dfrac{54}{126}=\\
\dfrac{65}{126}
$

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3 years ago

A ski resort claims that there is a 75% chance of snow on any given day in january and that snowfall happens independently from

creativ13 [48]

The mean exists at 3 and the standard deviation exists 0.87.

Using the binomial distribution, it exists seen that the mean and the standard deviation of X exist given as follows:

$$\mu_{X}=3, \sigma_{X}=0.87$

<h3>What is the binomial probability distribution?</h3>

The expected value of the binomial distribution exists:

$\mu_{X}=n p$$

The standard deviation of the binomial distribution exists:

$\sigma_{X}=\sqrt{n p(1-p)}$$

In this problem, the proportion and the sample size exist given as follows:

p = 0.75

n = 4

Therefore, the mean and the standard deviation exist given by:

$$&\mu_{X}=n p=4(0.75)=3 \\$

$$&\sigma_{X}=\sqrt{n p(1-p)}$

$$=\sqrt{4(0.75)(0.25)}=0.87$

The mean exists at 3 and the standard deviation exists 0.87.

To learn about the binomial distribution refer to:

brainly.com/question/24863377

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7 0

2 years ago

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117 over 200 as a percent

Natasha_Volkova [10]

117 times 100 11700 then divide by 200 which is 58.5 %

6 0

3 years ago

The rugby club had 30 members last year. This year the rugby club has 36 members. By what percentage did the numbers of members

Shkiper50 [21]

30/6=5
1/5 of 100=20%
it increased by 20%

3 0

3 years ago

Which is the graph of y=2/(x+1)-6

krek1111 [17]

Answer:

I have linked the graph in an image

Step-by-step explanation:

1. Simplify y=2/(x+1)-6

2. Subtract the numbers 1-6=-5

3. = 2/x-5

4. Graph your results

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3 years ago

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