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
Monica [59]
2 years ago
15

Brian scored 120 on his test the first time he took the test. The second time he took the test,

Mathematics
2 answers:
Brums [2.3K]2 years ago
6 0

Answer:

b. 25%

Step-by-step explanation:

(new - old)/ old * 100%

150 - 120 = 30 ... 30/120 = .25 * 100% = 25%

Kruka [31]2 years ago
5 0

Answer:

25% increase

Step-by-step explanation:

Take the new amount and subtract the original amount

150-120

30

Divide this by the original amount

30/120

1/4

.25

Multiply by 100%

25%

You might be interested in
9+10=?<br> A. 21<br> B. 4<br> C. 19<br> D. 18
snow_tiger [21]
The answer is c because if you have 9 legos and your friends gives you 10 You have now 19 legos
8 0
3 years ago
Read 2 more answers
The qestion Is the picture below extra point's​
LenKa [72]

Answer:

D) y=0.75x+1

Step-by-step explanation:

8 0
2 years ago
Help quick please!!
Korolek [52]

Answer:

Difference of squares:

y^4−25

16x^2−81

Not difference of squares:

20m^2n^2−121

p^8−q^5

Step-by-step explanation:

y^4−25

(y²)² - 5²

16x^2−81

(4x)² - 9²

20m^2n^2−121

20 is not a perfect square

p^8−q^5

q⁵ is not a perfect square

3 0
3 years ago
On the packaging for a triangular sail, the edge measurements for the sail are listed as
Colt1911 [192]

Answer: It is an obtuse triangle I think beause more than one side is more than a 90 degree angle

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Help please and thank you
iren [92.7K]
What do you need what is the question
8 0
3 years ago
Other questions:
  • Wayne gretzky holds the nhl records for the most points scored in a career. he scored 2857 points in 1487 games
    13·1 answer
  • Which is the best step to do next to solve the equation by completing the square?
    14·2 answers
  • on a coordinate grid, her house is located at (1,2) and the park at (5,5) what is the shortest distance from her house to the pa
    10·1 answer
  • A bridge is 28 meters long. Find the length of a scale model if the scale is 1 : 550
    13·1 answer
  • Please help, i’ll give brainliest!!!
    8·1 answer
  • Simplify (3x-21)/(7x-x²)<br>with working pls​
    10·1 answer
  • Need help on this<br><br> Please help
    11·1 answer
  • 10
    12·1 answer
  • Given the function f(x) =-2/3x+2 solve for the x-and y-intercepts . Use the intercepts to graph the function .
    12·1 answer
  • Help Me please . I want to know cube root of 512 and 997002999 . please man fast​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!