angelaisthebest1700
02.03.2020 •
Mathematics
Find the value of x and the value of y. (3y) (y+140) (5x-100) (x-20)
Solved
Show answers
More tips
- F Food and Cooking How to Find Your Zip Code?...
- W Work and Career Can Skill Alone Make You a Professional?...
- C Computers and Internet How to Top Up Your Skype Account Without Losing Money?...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
Answers on questions: Mathematics
- M Mathematics The ratios a:b and b:c are equivalent to one another Select all the statements that must be true 1. a=c 2. b/a = c/b 3. b-a = c-b 4. a 5. if a=b, then b=c...
- M Mathematics What is the greatest common factor of the polynomial expression 2x^3 - 4x^2 + 6x?...
- M Mathematics Find the volume of the composite figure 2 in. 5 in. 8 in. 4 in. 2 in....
- M Mathematics A manufacturer of golf clubs makes a profit of $40 per set on a model A set and $55 per set on a model B set. Daily production of the model A clubs is between 30...
- M Mathematics The matrix is the reduced echelon matrix for a system with variables x1, x2, x3, and x4. Find the solution set of the system. (If the system has infinitely many solutions,...
- M Mathematics Please help it is worth a lot of points.... i really need to get this right...
- M Mathematics Which sequence of transformations would yield a square similar to the original square but not congruent?...
- M Mathematics By 8:00 a.m. a truck has gone 100 miles. It travels at an average speed of 60 miles per hour. Enter a linear model that represents the number of miles traveled, d,...
- M Mathematics In their last basketball game, the team above scored a total of 40 points. Use the following clues to figure out how many points each player scored: Players #25,...
- M Mathematics Please help with this problem?!!...
Ответ:
Question:
Find the value of x and the value of y.
A.
x = 15, y = 10
B.
x = 20, y = 50
C.
x = 50, y = 10
D.
x = 50, y = 20
The image of the degrees of angles is attached below:
Option C: is the value of x and y
Explanation:
Since, we know that the vertically opposite angles are equal.
From the figure, the angles and are equal.
-----------(1)
And the angles and are equal.
-----------(2)
Substituting in the equation , we get,
Thus, the value of y is
Substituting in the equation , we have,
Thus, the value of x is
Therefore, the value of x and y are and
Hence, Option C is the correct answer.
Ответ:
In this case the side length is the square root of 121, which is 11. Answer is C.