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
JulijaS [17]
2 years ago
14

Nia increased her class average by 3% she now has 92% in her math class

Mathematics
1 answer:
hichkok12 [17]2 years ago
6 0

Answer:

see below

Step-by-step explanation:

1.03  * x  = 92       x = prior percentage

92 / 1.03  = x = 89.32    

She HAD a 89.32 percentage score

   increasing this score   3%   reults in a score of 92

You might be interested in
Apples at the farmers’ market cost $2.50 for 5 apples or $0.70 for 1 apple.
Lynna [10]
2.50$ is the better deal. If you times 0.70$ to 5 it is 3.5$ which is more expensive
8 0
3 years ago
Read 2 more answers
The number of mosquitoes at the beach has increased by 50% every year since 2012. In 2012, there were 2,500 mosquitoes. How many
xxTIMURxx [149]

Answer:

Step-by-step explanation:

2012 = 2500

2500 x .50 = 1250

2500 + 1250

2013 = 3750

3750 x .50 =

3750 + 1875

2014 = 5625

5625 x .50 = 2812.5

5625 + 2812.5

2015= 8437.5

8437.5 x .50 = 4218.75

8437.5 + 4218.75

2016= 12656.25

12656.25 x .50 = 6328.125

12656.25 + 6328.125

2017= 18984.375

18984.375 x .50 = 9492.1875

18984.375 + 9492.1875

2018= 28,476.5625‬

3 0
2 years ago
Can someone explain to me this derivative : y=3x√x
dimaraw [331]

Answer:

(9/2)√x.

Step-by-step explanation:

Convert the radical to an exponent.

x√x = x^1 * x^1/2

= x^(1 + 1/2)

= x^3/2

So the derivative of 3x^3/2 is found as follows:

y' = 3 * 3/2x^(3/2 - 1)

= (9/2)x^1/2

= (9/2)√x.

6 0
3 years ago
Madison makes 7 out of 12 free-throws. If she continues at the same rate, how many will she make if she shoots 156 free-throw
Alexeev081 [22]

Answer:

what is your answer choice sweetie

Step-by-step explanation:

5 0
2 years ago
Translate this sentence into an equation.
vodomira [7]

Answer:

3x-x+2=4

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • WILL GIVE BRAINLIEST
    15·1 answer
  • A scuba divers dove 950 feet below the surface in 19 minutes what integer represents the average rate of change for this dive?
    14·1 answer
  • The relationship between money earned and hours worked is linear. Joe computes the slope between (4, 30) and (12, 90), then comp
    12·2 answers
  • Simplify the product using FOIL. (4x + 3)(2x + 5)
    10·2 answers
  • Can someone help me, its with math
    15·1 answer
  • GEOMETRY: PLEASE HELP!!
    14·1 answer
  • Please helppppppppppp​
    12·1 answer
  • The scatter plot shows a scuba diver's depth in the ocean. The equation of the trend link shown is y = -3.29x - 10. Predict what
    8·1 answer
  • The amount of money lana earns for tutoring is proportional to the time she spends tutoring. She earns $24 for tutoring 1 1/2 ho
    7·1 answer
  • Does anyone know answers?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!