1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Eddi Din [679]
3 years ago
13

What is the Value of Y?

Mathematics
1 answer:
VikaD [51]3 years ago
6 0
It's a geometric rule that all angles in a triangle add to 180°.

Because we are told that one of the three angles in our triangle is 72°, and the other two are equal (they are both 
You might be interested in
3/10+4/100+9/1000 as a decimal
Kipish [7]

Answer:

0.349

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Help NEEDED!!!! plzzzzzz.....
julsineya [31]
Sin30= opposite/hypotenuse
sin30= AC/10
AC= 4.5cm
Tan25= opposite/adjacent
Tan25= 4.5/ CD
CD= 10.7
7 0
3 years ago
Abby has 96 songs on her ipod on 8 playlists.if each playlist is the same lenght, how many songs are on each​
Ludmilka [50]
12. CoryxKenshin! amazing YTer
5 0
3 years ago
Read 2 more answers
In a​ survey, the eye colorseye colors of respondents are identified as 11 for brown eyes commabrown eyes, 22 for blue eyes comm
mr Goodwill [35]

Answer:

The answer is ratio Level of measurement

Step-by-step explanation:

It is important that I explain the various levels of measurement. There are four levels of measurement;  nominal, ordinal, interval and ratio levels of measurement.

1. Nominal Level of Measurement;  The nominal scale or level of measurement simply names or categorizes responses. examples are categorizing entries into religion, gender, hair color, etc. It is the lowest scale of measurement and they do not imply ordering among the group example, in classifying hair color, there is no numerical ordering value or red being more than black.

2. Ordinal Level of Measurement; Ordinal scale allows for comparison between two subjects to the degree of which they posses the dependent variable. For example, a researcher wanting to determine the level of satisfaction of customers to a product can group the customers from most dissatisfied to most satisfied.

3. Interval Level of Measurement; here, the level of measurement are numerical and they have the same distance (degree of difference) throughout. In the interval level of measurement, there is no true zero point on the scale, but the distance between two sets of points can have the same interval, but it will be irrational to make ratio comparisons. example is the Fahrenheit scale for temperature measurement, there is no true zero point, but a temperature difference between 20° F and 30° F is the same as the difference between 50° F and 60° F.

4. Ratio Level of Measurement; This is the most detailed level of measurement, and in addition to the interval scale, there is a true zero point. Mathematical computations can be carried out on them. It can be said to be the other three levels of measurement summed up in one. For example, money can be measured on the ratio scale because there is a zero point and it is mathematically accurate to say that 20 cents is twice as much as 10 cents. In our example, the survey is on eye color which ordinarily would have been on the nominal or categorical scale of measurement, but for the fact that the number of people possessing a quality is counted, it makes it ratio, and mean value was even calculated to be 1.5. There is a possibility of having a particular group of eye color with no participant, hence the zero point.

3 0
3 years ago
The diagram below is used to prove the Pythagorean Theorem. What is the area of the trapezoid in the diagram? A= 1/2 (a+b)(b+c)
Harman [31]
The answer is d=<span>= 1/2 (a+b) 2nd power </span>
6 0
3 years ago
Other questions:
  • Joe's mom gave him $40 for cutting their grass. He used the money to buy a $10.75 game and snacks that cost $3.25 each. Joe also
    10·1 answer
  • The digital volume of a cone beam x-ray scan is 2616 cm³. To capture a craniofacial image on the detector, the base of the cone
    5·2 answers
  • Beth and joe won first place at the local talent show and shared the 50$ price equally they also gave some money to their friend
    6·1 answer
  • Select "Growth" or "Decay" to classify each function. Select "Growth" or "Decay" to classify each function. Function Growth Deca
    13·2 answers
  • How do you take notes in math? I am struggling on math and I don't know how to take notes in math. ASAP! Please! I know how to t
    14·1 answer
  • The sum of two numbers is 14. the larger number minus three times the lesser number -2. what is the lesser number?
    7·2 answers
  • Consider the statement sqrt 300c9 = 10cx sqrt 3c. For what value of x is the statement true? x =
    11·2 answers
  • Question 10 of 10
    9·1 answer
  • HELP PLEASE ITS DUE TODAY!!! Express 14 hours in 2 weeks as a unit rate
    8·1 answer
  • Please solve soon I need this problem solved or I will miss out on a Christmas party with my friends.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!