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3 years ago

What is the angle of rotation of the minute hand of a clock moving from 11:15 to 11:40

Mathematics

2 answers:

mr_godi [17]3 years ago

7 0

A 180 degree angle.

Kaylis [27]3 years ago

7 0

360/60=6

That means there are 6 degrees per minute.

From 11:15 to 11:40 there are 25 minutes.

25*6 = 150 degrees.

It rotates by 150 degrees.

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Tell whether each equation has one, zero, or infinitely many solutions. 5(x - 3) +6= 5x - 9

yuradex [85]

Answer:

Infinitely many solutions

Step-by-step explanation:

the 5x's cancel and -15 + 6 = -9 so -9 equals -9. No matter what value you input for x, the answer is equal.

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3 years ago

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Which table represents a linear function? (will give brainliest)

kvasek [131]

Answer:

$\huge\mathfrak\pink{S} \huge\mathfrak\purple{o} \huge\mathfrak\blue{l} \huge\mathfrak\red{u} \huge\mathfrak\green{t} \huge\mathfrak\pink{i}\huge\mathfrak\purple{o}\huge\mathfrak\red{n}\huge\mathfrak\orange{:}\$

Linear function :The characteristic property of linear functions is that when the input variable is changed, the change in the output is proportional to the change in the input. Linear functions are related to linear equations.

Step-by-step explanation:

We have

y=mx+c

for 1st

not satisfied.

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2nd

not satisfied

3rd

3rd satisfied

4th

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3 0

2 years ago

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Compare [3] and [ – 8|

mariarad [96]

Answer:

3 > -8

Step-by-step explanation:

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-8< 3

7 0

2 years ago

Can someone please help with

Fantom [35]

The answer is B, 4000.

3 0

3 years ago

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 :-

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

Hence, the probability there is at least one day in a year when nobody has a birthday = $1-(\frac{364}{365})^n$

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3 years ago