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
scZoUnD [109]
3 years ago
6

Brian, Chris, and Damien took a math test that had 20 questions. The number of questions Brian got right is 14 more than 1/4 the

number of questions Chris got right. Damien correctly answered 2 less than 5/4 the number of questions Chris answered correctly. If Brian and Damien have the same score, which statement is true?
Mathematics
2 answers:
Minchanka [31]3 years ago
7 0
I believe the answer to your question is A!
ira [324]3 years ago
6 0

Answer: only true statement is ---The number of questions Brian got right is 14 more than 1/4 the number of questions Chris got right

Step-by-step explanation:

Let Brain and Damien both scored x while Chris scored y then

According to the first relation

x=\frac{y}{4}+14

where x and y are less than or equal to 20 .

For y=20 , x=19     possible value

According to the second relation

x=y\times \frac{5}{4}-2

where x and y are less than or equal to 20 .

For y=20 , x= 23 not possible

so only true statement is ---The number of questions Brian got right is 14 more than 1/4 the number of questions Chris got right

You might be interested in
Jack has a square garden in front of his house. The garden has an area of 66 square yards. Find the length of each side of the g
wolverine [178]
Its 2 because 8.1 yards are the nearest 10 yard
4 0
3 years ago
What methods have you learned to calculate the determinant of a matrix? Compare the numerical efficiency of both the methods. Li
Arada [10]
Honestly i don’t know but you can try to figure it out
4 0
4 years ago
Help Help Help!!! :)<br> solve the system of equations y=2x^2-3 y=3x-1
stellarik [79]
Solution:  
y = 2x^2 - 3 ---- equation 1
 y = 3x - 1 ------equation 2 
 Then we get, 
 2x^2 - 3 = 3x - 1 
 Now, simplifying the equation, we get 
 2x^2 - 3x - 3 + 1 = 0
 2x^2 - 3x - 2 = 0 
 After factoring the equation, we get
 (2x+1)(x-2) = 0 
 So, this means
 (2x+1) = 0 and (x-2) = 0 
 From this, we get 
 x = -1/2 and x = 2 
 Putting values of x = -1/2 in equation 2 
 y = 3(-1/2) - 1
 y = -2.5 
 Now, putting value of x = 2 in equation 2 
 y = 3(2) -1
 y = 5
4 0
4 years ago
Kiki works in a furniture store. Her base salary is $150 per day, plus 8 percent commission on her sales. She sells several high
Romashka-Z-Leto [24]

Answer:

614

Step-by-step explanation:

614 can also look like this ^!$ if you hold down caps.

6 0
3 years ago
Read 2 more answers
Expand and simplify (3x+1)(2x+4)
sasho [114]

Step-by-step explanation:

Please look at the image attached.

Solution is given in the image

8 0
3 years ago
Other questions:
  • Kabul’s bookshop marks up all books by 40 percent of their cost. The overhead rate is 16 percent of the selling price. What is t
    15·1 answer
  • Bill has a batting average of .290 write this decimal as a fraction in simplest form
    11·2 answers
  • Garry's and Jane play a trivia game.Gary score is -17 and Jane score is -24.What is the difference between Garry's score and Jan
    11·1 answer
  • a bag with 9 marbles is shown a marble is chosen from the bag at random. what are the odds in favor of choosing a black marble
    13·1 answer
  • suppose that you have 75$ in your savings account and you save an additional 5$ per week. your friend has 30$ in his savings acc
    10·1 answer
  • What is the equivelent to (2-5i)(-2+5i)?
    7·1 answer
  • I need help ASAP!! PLEASE EXPLAIN YOUR ANSWER
    14·1 answer
  • Help please? its an exam.
    15·1 answer
  • Find the surface area of the prism. 13 in. 3 in 7 in.​
    10·1 answer
  • PLEASE HELP THIS IS DUE IN 10 MINUTES!!!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!