What is 3/5 divided by 1/3 ??

Determine whether the following is an example of a sampling error or a non-sampling error. 12% of all people are left handed. A

const2013 [10]

Answer:

Sampling Error

Step-by-step explanation:

When the researcher randomly selected 200 people, he is creating an sample or subset from the population, that would be all the people in the earth. The error obtained was product of the fact that the analysis he made was estimated from the sample and not the whole population. There is no other mentioned factor that could cause an error, so the answer would be a sampling Error.

7 0

3 years ago

A clock shows a time of 3:20.what type of angle is this

fredd [130]

Hour hand: $\frac{35\pi}{18}$

Minute hand: $\frac{11\pi}{6}*\frac{3}{3}=\frac{33\pi}{18}$

$\frac{35\pi}{18}-\frac{33\pi}{18}\\\frac{2\pi}{18}\\\frac{\pi}{9}$

Acute angle

Right angle $=\frac{\pi}{2}$
Obtuse angle $>\frac{\pi}{2}$
Straight angle $=\pi$

$0$

Acute angle.

3 0

4 years ago

identify the equation in the point-slope form the line parallel to y=3/4x-4 that passes through (-1,7)

hram777 [196]

Y = 3/4x -4
The slope is 3/4 since it is written in the form y =mx+b where m is the slope
We want a line that is parallel so it will have the same slope
We know the slope of the new line (3/4) and a point (-1,7)
So we can use the point slope form of the equation
y-y1 = m(x-x1)
y-7 = 3/4(x--1)
y-7=3/4(x+1)

4 0

3 years ago

I really suck at math plz help me

inysia [295]

You would have to have common demoniators to add.
8/10 can be turn into 80/100 by multiplying the denominator and nominator by ten
75/100+80/100, you add the nominators ONLY, dont change the denominator.
75+80=155

so your answer would be 155/100

4 0

3 years ago

Read 2 more answers

3 PARTS FOR 40 PIONTS AND BRIANLY, TYSM IF YOU ANSWER WITH LOVE AND CARE.

pshichka [43]

The domain of the function is [0.70, 2.55]

The range is [1.04, 2.56]
The domain is the set of x values and the range is the set of y values

<h3>How to determine the domain of the function?</h3>

From the question, we have the following parameters that can be used in our computation:

(0.70)(1.04)(1.15)(1.38)(1.86)(1.70)(2.55)(1.29)(2.22)(2.56)

When represented as a table, we have:

x y

0.70 1.04

1.15 1.38

1.86 1.70

2.55 1.29

2.22 2.56

Remove the y values

So, we have

x = {0.70, 1.15, 1.86, 2.55, 2.22}

As an interval notation, we have: [0.70, 2.55]

This set of values is the domain

<h3>How to determine the range of the function?</h3>

In (a), we have the following table of values

x y

0.70 1.04

1.15 1.38

1.86 1.70

2.55 1.29

2.22 2.56

Remove the x values

So, we have

y = {1.04, 1.38, 1.70, 1.29, 2.56}

As an interval notation, we have: [1.04, 2.56]

This set of values is the range

<h3>How the domain and the range are calculated</h3>

To determine the domain, we make use of the x values

While the y values are used to represent the range