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
Georgia [21]
2 years ago
10

What’s the answer to number 6?

Mathematics
1 answer:
Sonbull [250]2 years ago
7 0
С = 2πr
11π = 2πr
11π/2π = r 
5.5 = r

Area = πr² = π(5.5)² = 30.25π  in²

You might be interested in
The price of a car is 15,000. John got a 20% discount. Find how much is the discount and how much he will pay after the discount
My name is Ann [436]

<em>Answer:</em>

<em>12000</em>

<em>Step-by-step explanation:</em>

<em>20% of 15000 is 3000.</em>

<em>So he will pay 12000.</em>

<em></em>

<em>Hope I helped you!</em>

<em></em>

6 0
2 years ago
The volume v of a gas kept at constant temperature varies inversely with the pressure p. If the pressure is 24 pounds per square
daser333 [38]

Answer:

V=12\ ft^{3}

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form y*x=k or y=k/x

In this problem

P*V=k

step 1

Find the value of K

For P=24\ psi ,V=15\ ft^{3}

substitute

24*15=k

k=360

the equation is P*V=360

step 2

For P=30\ psi ,V=\ ft^{3}

substitute in the equation

(30)*V=360

V=360/30=12\ ft^{3}

5 0
3 years ago
Please help me I can’t get this wrong it would mean a lot
VladimirAG [237]

Answer:it should be D

Step-by-step explanation: he was a MAJOR player in by creating so many poems, music, and other arts. He was a huge player and created something else too. He pioneered jazz as well.

5 0
3 years ago
Please help this was due yesterday
lys-0071 [83]

Answer:

2) 2^8

3)7^9

4)  1/3^6

5)x^10

6) y^8

7) x^10

Step-by-step explanation:

5 0
1 year ago
The variable Z is directly proportional to X. When X is 3, Z has the value 54. What is the value of Z when X = 12
Ymorist [56]
Given that z is directly proportional to x, then:
zαx
hence;
z=kx
therefore:
k=z/x
when x=3,z=54
thus;
k=54/3
=18
hence;
z=18x
therefore the value of z when x=12 will be:
z=18*12
z=216
The answer is z=216

3 0
3 years ago
Other questions:
  • A water balloon is tossed into the air. The function h(x)=-0.5(x-4)squared +9 gives the height, in the feet, of the balloon from
    11·1 answer
  • Which function has an inverse that is also a function? {(–4, 3), (–2, 7), (–1, 0), (4, –3), (11, –7)} {(–4, 6), (–2, 2), (–1, 6)
    11·2 answers
  • The inequality of 8z+3-2z&lt;51 is
    12·1 answer
  • Henry, Riley and Evan are discussing various contributions made during the Islamic golden age. Henry says that the constitution
    12·1 answer
  • What is the slope of the line that contains the points (-1,-1 and (3,15?
    9·1 answer
  • What happens to the value of the expression 3e3e3, e as eee increases?<br> Choose 1 answer:
    14·1 answer
  • CAN SOMEONE PLEASE HELPPP!!!!! It's Algebra 1. I attached the picture it's just one question.
    14·1 answer
  • The elves have made 40% of the 200 presents needed for the town of maples. How many more gifts do they need to make
    8·1 answer
  • (2x + 3)/5 = (x - 2)/3<br><br> What is x?
    11·1 answer
  • Work out the value of x. And give a reason for your answer
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!