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2 years ago

What is the outlier for the data set?

1 answer:

3 0

3.) 9 is the Outlier here.

It is because, natural numbers are listed between 4 to 8, but 9 came first...before 7 that's why it is an Outlier

Hope this helps!

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Mr. Simpson is buying jerseys for his High School football team. Thejerseys cost $0 each and there is a processing fee of $65 to

Rina8888 [55]

ANSWER

The linear equation is: y = 80x + 65

Te cost for 40 football jerseys: $3265

EXPLANATION

Let 'x' be the number of jerseys and 'y' the cost of x jerseys.

Each jersey costs $80, so the cost of x jerseys is 80x. There's also an extra fee for procesing of $65, which is the same no matter how many jerseys they buy.

Therefore, the cost 'y' of x jerseys is:

$y=80x+65$

Now we want to know the cost of 40 football jerseys, so we just have to replace x by 40 and solve:

$\begin{gathered} y=80\cdot40+65 \\ y=3200+65 \\ y=3265 \end{gathered}$

5 0

4 months ago

A set of twins have agreed to take part in an observational study. Each of the twins will wear a microphone that will record eve

Ivan

Answer: the answer is overt and structured

7 0

2 years ago

In theoretical probability, what does it mean when the question asks ‘at least’, for example what is the probability of getting

klio [65]

Answer:

Step-by-step explanation:

It means that you will a 2 or a 3 or a 4 or a 5 or 6.

All of these are permitted.

So the probability of getting at least a 2 is 5/6.

5 0

2 years ago

A gear with a diameter of 12.0 inches makes 35 revolutions every three minutes. Find the linear and angular velocities of a poin

alina1380 [7]

Answer:

Angular velocity: $\omega = \frac{7\pi}{18} \,\frac{rad}{s}$ ( $1.222\,\frac{rad}{s}$ )

Linear velocity: $v = \frac{14\pi}{3}\,\frac{m}{s}$ ( $14.661\,\frac{m}{s}$ )

Step-by-step explanation:

The gear experiments a pure rotation with axis passing through its center, the angular ( $\omega$ ), in radians per second, and linear velocities ( $v$ ), in inches per second, of a point on the outer edge of the element are, respectively:

$\omega = \frac{2\pi}{60}\cdot \dot n$ (1)

$v = R\cdot \omega$ (2)

Where:

$\dot n$ - Rotation rate, in revolutions per minute.

$R$ - Radius of the gear, in inches.

If we know that $\dot n = \frac{35}{3}\,\frac{rev}{min}$ and $R = 12\,in$ , then the linear and angular velocities of the gear are, respectively:

$\omega = \frac{2\pi}{60}\cdot \dot n$

$\omega = \frac{7\pi}{18} \,\frac{rad}{s}$ ( $1.222\,\frac{rad}{s}$ )

$v = R\cdot \omega$

$v = \frac{14\pi}{3}\,\frac{m}{s}$ ( $14.661\,\frac{m}{s}$ )

7 0

2 years ago

Look at the photo for the question

vesna_86 [32]

Answer:

A: Y<1/2x+2

Step-by-step explanation:

The shaded area is under the line, which indicates that Y is less than or equal to. The +2 in the inequality tells you where the y-intercept is (where the line goes through the y-axis). The 1/2 in the inequality tells the slope of the line (up 1, over 2) thus 1/2. So the answer is A

8 0

2 years ago