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
irakobra [83]
3 years ago
16

2 horizontal and parallel lines are intersected by 2 diagonal lines to form a triangle with exterior angles. The top angle of th

e triangle is 47 degrees. The exterior angle created by the right side of the triangle and the top horizontal line is x degrees. The bottom left angle of the triangle is y degrees. The exterior angle of the bottom right angle is z degrees above the horizontal line and 63 degrees below. Which statements about the diagram are true? Select three options. x = 63 y = 47 z = 117 x + y = 180 x + z = 180
Chemistry
1 answer:
Sophie [7]3 years ago
5 0

Answer:

x = 63

z = 117

x + z = 180

Explanation:

edg 2020

You might be interested in
For the following reaction, find the value of Q and predict the direction of change, given that a 1L flask initially contains 2
Tresset [83]

Answer:

C) Q < K, reaction will make more products

Explanation:

  • 1/8 S8(s)  + 3 F2(g)  ↔  SF6(g)

∴ Kc = 0.425 = [ SF6 ] / [ F2 ]³

∴ Q = [ SF6 ] / [ F2 ]³

∴ [ SF6 ] = 2 mol/L

∴ [ F2 ] = 2 mol/L

⇒ Q = ( 2 ) / ( 2³)

⇒ Q = 0.25

⇒ Q < K, reaction will make more products

 

5 0
3 years ago
A generator is not required to generate electrical energy when which of the following energy sources is used?
Anon25 [30]

Answer:

think it's C but my gut is telling me A

Explanation:

5 0
3 years ago
Read 2 more answers
SEP Analyze Data Use graphing software or draw a graph from the data in the table. Label "Heat input (joules)" on the y-axis and
galben [10]

The characteristics of the graphic representation are to find the scales and make the best graphic, in the attachment we have the points plotted

The graphical representation is one of the best methods to see the relationships between groups of data and to be able to find the functional relationships between them.

In this case, it is requested to make a scatter plot where the measured temperature is placed on the x-axis and the heat on the y-axis.

In the attachment we can see a graph with the requested data, the most important part of finding these graphs is looking for the scales

x-axis

          scale x = \frac{\Delta Values}{paper length}

y-axis

          scale y = \frac{\Delta Values}{paper \ lengthy}

In general, the paper is 20 x 30 cm, we select the shortest part as the x axis

         scale x = \frac{50-30}{20}

         scale x = 1º  \frac{ C}{cm \ peper}  

         

Let's find the scale on the axis and the maximum value is 54000 and the minimum value is 3800, as the minimum value is much less than the maximum value, let's set this value to zero

         scale y = \frac{54000-0}{30}

         scale y = 1800  \frac{j}{cm \ paper}

To facilitate marking the values, we select a slightly larger scale,

Selected scale

           scale y = 2000 \frac{j}{cm \ paper}

Let's mark the points.

From observing these graph we see;

  • The relationships are linear
  • For the same material the amount of heat necessary to reach the same temperature is proportional to the mass of the material

Using the characteristics of the graphical representation, it is possible to find the scales and make the best graph

Learn more here: brainly.com/question/12511806

6 0
3 years ago
The sculpted pinnacles in Bryce Canyon National Park are the result of _____. A. differential weathering B. frost wedging C. exf
KonstantinChe [14]

Answer:

B. frost wedging Hope i helped!

Explanation:

5 0
3 years ago
Read 2 more answers
True or false the three types of seismic waves are P eaves, S waves, and T waves
Vanyuwa [196]
False. The 3 types of seismic waves are P wave, S wave and Surface wave
3 0
3 years ago
Other questions:
  • For question number 7 please help
    13·2 answers
  • What are all the possible sets of quantum numbers associated with electrons located in the orbitals of the 5p subshell of an ato
    7·1 answer
  • Which characteristic is a property of molecular structures
    10·1 answer
  • Which parts (postulates) of Dalton's atomic theory has been modified in light of later discoveries
    8·1 answer
  • A chemical is said to be stable if it is difficult to get it to react. This property of a chemical is a __________ property.
    7·1 answer
  • WHICH STATE OF MATTER IS THIS: PARTICLES VIBRATE AND CHANGE POSITION
    14·2 answers
  • in descriptive scientific investigations scientis often make observations to understand the interacting parts of a complex​
    15·1 answer
  • Cyclopropane rearranges to form propene in a reaction that follows first order kinetics. At 800 K, the specific rate constant fo
    15·1 answer
  • Announcements: M. Microsoft Office Ho_ Crossmg over ourg synapsis O propas C) E.M. Collins 200 MO first meiotic division 60 2 3
    7·1 answer
  • A Rock is determined to be 1.426 billion years old. How much uranium -235 remains in the rock?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!