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2 years ago

What is the answer to 5/8 + 3/8

Mathematics

1 answer:

vovangra [49]2 years ago

3 0

5/8+3/8= 8/8
8/8 = 1whole

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The model of a circular garden is 8 inches in diameter. The actual garden will be 20 feet in diameter. Find the scale of the mod

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Answer:

1/30 of a scale.

Step-by-step explanation:

Multiply the 20 by 12 to convert it to inches. Then divide the answer by 8 to get the scale.

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3 years ago

2. ART An artist created a statue in the shape of a

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2 years ago

Angles that are congruent and supplementary must be

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3 years ago

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A company with n employees publishes an internal calendar, where each day lists the employees having a birthday that day. What i

lutik1710 [3]

Answer: $1-(\frac{364}{365})^n$

Step-by-step explanation:

Binomial probability formula :-

$P(x)=^nC_xp^x(1-p)^x$ , where P(x) is the probability of getting success in x trials, n is the total number of trials and p is the probability of getting success in each trial.

We assume that the total number of days in a particular year are 365.

Then , the probability for each employee to have birthday on a certain day :

$p=\dfrac{1}{365}$

Given : The number of employee in the company = n

Then, the probability there is at least one day in a year when nobody has a birthday is given by :-

$P(x\geq1)=1-P(x$

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3 years ago

Find the unknown sides of the triangle

DedPeter [7]

Answer:

the unknown side of the triangle is $2\sqrt{21}$

Step-by-step explanation:

$a^2+b^2=c^2$

$4^2+b^2=10^2$

$16+b^2=100$

$b^2=100-16$

$b^2=84$

$b=\sqrt{84}$ or $2\sqrt{21}$

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2 years ago