![odymonster9](/avatars/4775.jpg)
odymonster9
06.12.2019 •
Mathematics
The table shows a proportional relationship between the number of stars roberto collects in a game and his total points. a row of values is missing in the table. which numbers of stars and total points could be used as the missing values in the table? choose 3 answers:
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 Ο Α. B. C. D. SUBMIT Plzzzz helpppp...
- M Mathematics A plane takes off at an angle of elevation of 24 degrees. If the plane maintains the same angle of flight how far would the plane travel when is reaches a height of 16,000 ft?...
- M Mathematics FREE P0INTS What do u think of quarantine?...
- M Mathematics Please 25 points I need help...
- M Mathematics Find the slope of the line between the following points: (27, 11) and (11, 3). Record your answer in simplest form....
- M Mathematics Graph your function f(x)=2/5x+7...
- M Mathematics What is the ratio of one side s length in Triangle A compared to Triangle B?...
- M Mathematics 50 POINTS I M DESPERATE HELP ME What is the value of -8(17-12) _________ -2 (8- (-2)) A.) -4 B.) -2 C.) 2 D.) 4...
- M Mathematics I need help with writing a function in vertex form...
- M Mathematics Which fraction has the lowest value? -1 0 1 cols color colo 3 8...
Ответ:
1) 20 stars; 30 points.
2) 28 stars, 42 points.
3) 38 stars, 57 points.
Step-by-step explanation:
The missing table is attached.Let be "x" the numbers of stars Roberto collects and "y" his total points.
The proportional relationship has this form:
Where "k" is the constant of proportionality.
We can choose the point
) from the table, where:
Substituting these values into
and solving for "k", we get:
Knowing the value of "k", we determine that the following Numbers of stars and the Total points could be used as the missing values in the table:
1) For
:
2) For
:
3) For
:
Ответ:
The correct answer is x = 2/5
Step-by-step explanation:
It is given an expression,
1/4x = 5/8
To solve the expression
The given expression is 1/4x = 5/8
(Cross multiply both sides we get)
8 = 5 * 4x
8 = 20x
20x = 8
x = 8/20
x = 2/5
Therefore the value of x = 2/5
The correct answer is x = 2/5