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
Brut [27]
3 years ago
6

The radius of a circle is (7x+3)cm. Write an expression to represent the area of the circle in simplified form

Mathematics
1 answer:
zepelin [54]3 years ago
3 0

Answer:

A = π(7x + 3)² cm²

Step-by-step explanation:

A = πr² is the appropriate equation.  If r = 7x + 3 cm, then the area of this particular circle is:

A = π(7x + 3)² cm²

You might be interested in
The probability that a high school student in in the marching band is 0.47. The probability that a student plays a varsity sport
IrinaK [193]

The probability that a high school student in in the marching band is 0.47

so, P(M)=0.47

The probability that a student plays a varsity sport is 0.32

so, P(V)=0.32

the probability that a student is in the marching band and plays a varsity sport is 0.24

so, we get

P(M∩V)=0.24

a student plays a varsity sport if we know she is in the marching band

so,

P(V|M)=(P(V∩M))/(P(M))

now, we can plug values

and we get

P(V|M)=\frac{0.24}{0.47}

P(V|M)=0.51063

So,

the probability that a student plays a varsity sport if we know she is in the marching band is 0.51063......Answer

8 0
3 years ago
Read 2 more answers
WhT is (3b) to the 3 power? I'll give you the brainest crown
otez555 [7]

Answer:

Step-by-step explanation:

(3b)³ = 3³·b³ = 27b³

6 0
3 years ago
Read 2 more answers
A store is having a 20%-off sale on all merchandise.
lyudmila [28]
This is easy . There is a 20 percent discount which means now it’s only (100-20%) discount.
This is 80% discount.
Money saved is equal to 100-80%
=20%
And that 20% is equal to 13$ as per the passage.
So now we need to calculate 1 percent of the item without discount .
This is equal to 13/20
This is equal to .65
Now to find the original price you will need to multiply .65 to 100 this is equal to 65$.
5 0
3 years ago
Solve the equation 2/3x=-1/2x+5 what is the first step to isolate the variable term on one side of the equation
Komok [63]

Answer:

x= 30/7

Step-by-step explanation:

See image below:)

4 0
2 years ago
Read 2 more answers
Jasmine thinks that the images are the same because they are both isosceles triangles. Do you agree with Jasmine why or why not?
lorasvet [3.4K]

Answer:

No, images are not same as  their dimensions are different although two sides in each of the two triangles are equal.

Step-by-step explanation:

Given: images of two isosceles triangles.

To check: if images are the same

Solution:

A triangle is a polygon made up of three sides.

An isosceles triangle is a triangle in which two sides are equal. Also, in an isosceles triangle, angles opposite to equal sides are equal.

The given images of two isosceles triangles A and B are not the same as their dimensions are different although two sides in each of the two triangles are equal.

6 0
3 years ago
Other questions:
  • Pls answer this ASAP!<br><br> 
    11·2 answers
  • Lynette drove 248 miles in four hours at that rate how many hours will it take her to drive an additional 93 miles
    15·1 answer
  • What is the most specific name for quadrilateral ABCD ?
    14·1 answer
  • Multiplly<br><br> -1000(-8.769=?<br> 0.3(-16)=?<br><br> PLEASE HELP WITH BOTH, WOULD BE GREAT HELP!!
    14·2 answers
  • Please help!!!!
    10·1 answer
  • John can reach 60 centimeters above the top of his head. If John is 2 meters tall, how high can he reach?
    8·1 answer
  • To find the range you take the big number and subtract the small number.True False
    5·1 answer
  • Which value is the solution of the equation 8.25r = 554.4?
    8·2 answers
  • The price of a camera including taxes is 17.5% is 94 dollars. what was its price before the taxes?
    10·1 answer
  • Which is a stretch of an exponential decay function?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!