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
maw [93]
2 years ago
5

If A varies direct as a square of R. Find the % increase in A if R is increase by 20%.​

Mathematics
1 answer:
katen-ka-za [31]2 years ago
4 0

Answer:

20%

Step-by-step explanation:

A=R^2

120/100

=1.2

1.2R= new value of R

original of R=R

A^1/2=R

change/origionalx100%

(1.2A^1/2-A^1/2)

-------------------- x 100%

A^1/2

A^1/2 (1.2-1)

--------------- x100%

A^1/2

0.2

---- x100

1

0.2x100

=20%

You might be interested in
Solve the proportion 20/3=?/6
Zepler [3.9K]
It equals 40/6. I hope this helps. Good luck!
7 0
3 years ago
Read 2 more answers
2/7 of 9/11 in simplest form
kozerog [31]
The answer is
23/10^2

6 0
3 years ago
Read 2 more answers
Henry buys a softball for 16 dollars plus a 9% tax Ella buys a pair of shoes for 17 dollars plus a 9% tax. Enter the difference
Gwar [14]

Answer:

$1.09

Step-by-step explanation:

16*0.09 = 1.44, 16 + 1.44 = 17.44 (Henry's total cost)

17*0.09 = 1.53, 17 + 1.53 = 18.53 (Ella's total cost)

To find the difference we subtract 18.53-17.44 = 1.09 and so the difference including tax is $1.09

8 0
3 years ago
2 What is the cause of the economie problem facing all countries?
anyanavicka [17]

the answer is uneven distribution of income and wealth

3 0
3 years ago
Write the word sentence as an inequality: A number y plus 2 is greater than -5​
MrMuchimi

Answer:

y+2≥5(≥ we don't need the_ because i can't find the symbols)

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • A one year member ship to a gym cost $725. The registration fee is $125, and the remaining amount is paid monthly. Define a vari
    13·1 answer
  • In circle N, KL ≅ ML.<br><br> What is the measure of ?<br> 77°<br> 90°<br> 132°<br> 154°
    13·2 answers
  • If (angle)A and (angle)B are supplementary, and m(angle)A = 57°, what is m(angle)B?
    12·1 answer
  • The table shows the conversion of several amounts of liters to liquid pints.
    15·2 answers
  • Bentley had $40 in birthday money in her piggy bank. He spent $10
    15·2 answers
  • Amanda buys four tickets to the baseball game for $24 each which equation shows the closest estimate of the total amount of Aman
    11·2 answers
  • Help this due today
    8·1 answer
  • Aziz buys groceries priced at 77KD from Lulu Hyper market. How much did he pay the cashier if he received 23KD in change?
    13·1 answer
  • What is the answer because i need help with it
    10·1 answer
  • I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!