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
vichka [17]
3 years ago
8

Which is greater, the area of a red plate that has a radius of 6 cm, or the area of two yellow plates with a radius of 3 cm each

?
Mathematics
2 answers:
sineoko [7]3 years ago
4 0

Answer:

The area of a red plate with radius 6cm is greater.

Step-by-step explanation:

The general formula for the area of a circle is:

A = πr², where 'r' represents the radius

To compare the areas of the plates, we can set up two different equations:

Red plate:  A = π6² or 36π

Yellow plate: A = π3² or 9π

But, there are two yellow plates:

9π + 9π = 18π

36π > 18π, so the area of the red plate is greater.

mojhsa [17]3 years ago
4 0

Answer:

The red plate has an area larger than that of the two yellow plates.

Step-by-step explanation:

the red plate has the biggest area of all

You might be interested in
Find the value of x to the nearest tenth
Hitman42 [59]

Answer:

a^2+b^2=c^2

6^2+6^2=72

square root of 72

=8.49(3sf)

c^2-b^2=a^2

=3

x=3

5 0
3 years ago
Read 2 more answers
Kristen has 64 coins in her bank. She has $9.25 in dimes and quarters. How many dimes and quarters does she have?
Stella [2.4K]
D= # of dimes
q= # of quarters

QUANTITY EQUATION:
d + q= 64

COST EQUATION:
0.10d + 0.25q= $9.25


STEP 1:
multiply quantity equation by -0.10 to be able to eliminate the d term in step 2

(-0.10)(d + q)= (-0.10)(64)
-0.10d - 0.10q= -6.40


STEP 2:
add equation from step 1 to cost equation to eliminate the d term and solve for q

Add
0.10d + 0.25q= $9.25
-0.10d - 0.10q= -6.40

0.15q= 2.85
divide both sides by 0.15

q= 19 quarters


STEP 3:
substitute q value in step 2 into either original equation to find d value

d + q= 64

d + 19= 64
subtract 19 from both sides

d= 45 dimes


CHECK:
0.10d + 0.25q= $9.25
0.10(45) + 0.25(19)= 9.25
4.50 + 4.75= 9.25
9.25= 9.25


ANSWER: There are 45 dimes and 19 quarters.

Hope this helps! :)
7 0
3 years ago
Explain how you got the answer please
kykrilka [37]
-2x + 12 = 2y

Add 2x on both sides,

12 = 2y + 2x

Divide by 2 on both sides,

6 = y + x -> x + y = 6

The answer is D.
4 0
3 years ago
Read 2 more answers
Zoe's fish tank holds 27 liters of water.she uses a 3 liter container to fill the tank.how many times does she have to fill the
11Alexandr11 [23.1K]
It holds 27 liters
She's pouring 3 liters at a time
So she needs to the 3 liter container 27/3= 9 times in order to fill her fish tank.
4 0
3 years ago
I need help with this pls
shtirl [24]

Answer:5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Dana walks 3/5 mile in 1/4 hour. What is dana's walking rate in miles per hour?
    12·1 answer
  • Solve for s:<br><br> -0.2=s+(-0.8)
    10·2 answers
  • Solve for v.<br>2= 11 – 3v​
    10·1 answer
  • You and 4 of your friends want to make some soup for lunch each person would like to eat 1 1/3 cup soup how many cups of soup wi
    12·2 answers
  • Four friends went bowling one afternoon. Use the table that shows the bowling data
    11·1 answer
  • Find the value of x in the following system of equations:
    9·1 answer
  • Please help me add this fractions(show work) ​
    15·1 answer
  • Help please lol :)).
    11·1 answer
  • 2x – 3 &gt; -4x + 2<br> What is the solution to the inequality
    5·1 answer
  • In a certain country, the heights and depths of a road are measured in relation to sea level. Sea level has a value of 0. The lo
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!