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
devlian [24]
2 years ago
12

Liliana is making a vase with a circular base. She wants the area of the base to be between 135 cm2 and 155 cm2. Which circle co

uld represent the base of the vase? Use 3. 14 for Pi.
Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
5 0

The area of the vase lies between the area 135\ cm^2 and 155\ cm^2 will be 153.86\ cm^2.

<h3>What will be the area?</h3>

As we know that the area of the circle is given by the formula

A=\pi r^2

So now from the question, we will find the radius for both the given areas.

Radius for the first area

r=\dfrac{A}{\pi} =\dfrac{135}{\pi} =6.56\ cm

Radius for the second area

r=\dfrac{A}{\pi} =\dfrac{155}{\pi} =7.03\ cm

Now we can see the range of the radius lies

6.56\leq r\leq 7.03

The radius must be r=7 cm lie between two quantities.

Then the area at r= 7cm will be

A=\pi r^2

A=\pi\times 7^2=153.86\ cm^2

Thus the area for the vase will be A=153.86\ cm^2 ar radius r= 7 cm

To know more about the Area of the circle follow

brainly.com/question/24375372

You might be interested in
Michael is 25 years younger than his father. The sum of their ages is 53. What is Michael’s age
ki77a [65]

Answer: 14

Step-by-step explanation:

⇒ Michael's age = x −25

⇒ x − 25 + x = 53

⇒ 2x = 53 + 25

⇒ 2x =78

⇒ x =39

Hence, Michael's age

<h2>= x − 25 = 39 − 25 = 14 </h2>

* Hopefully this helps:) Mark me the brainliest:)!!!

<em>~234483279c20~</em>

5 0
3 years ago
Over the interval [0, 2pi), what are the solutions to cos(2x) = cos(x)? Check all that apply.
Nikolay [14]

Answer:0, 2pi/3, 4pi/3

Step-by-step explanation:

did on edge

6 0
3 years ago
Read 2 more answers
Out of £20 pocket money Rachel spends £13.50 expressed as a percentage​
prohojiy [21]

13.50 : 20 = x : 100

x = \frac{13.5 * 100}{20}

x = \frac{1350}{20}

x = 67,5

percentage = 67,5%

3 0
3 years ago
A gallup poll of 1236 adults showed that​ 12% of the respondents believe that it is bad luck to walk under a ladder. consider
Trava [24]
The answer is a) although they are not independent, since they are less than 5% of the population, they can be treated as independent.
4 0
3 years ago
Which equation shows the result of substituting y from the first quation into the second equation for the given system ? Y = x +
castortr0y [4]

Answer:

see explanation

Step-by-step explanation:

substituting y = x + 5 into y - 2x = 2, gives

x + 5 - 2x = 2


8 0
3 years ago
Read 2 more answers
Other questions:
  • Plz awnser :) but explain i actually wanna know how to do this. long division, 1300÷15=?
    9·1 answer
  • How many times does 6 go into 48
    7·2 answers
  • Can anyone please help me with this?
    7·1 answer
  • Please help me with this question. Will mark brainliest!!
    10·1 answer
  • 20 Points PLEASE Hep .Factorize this<br> h(t) = -16x^+72x<br> ( negative 16 squared plus 72x )
    6·2 answers
  • What precent of 20 is 30
    8·1 answer
  • Someone Help plz!!!!!!
    8·1 answer
  • The dot plots show rainfall total for several spring storms in highlands areas an lowlands areas what is the median rainfall for
    5·2 answers
  • Which numbers below are odd? Check all that apply.
    10·2 answers
  • 1/4 = 8/k HELP! WILL GIVE BRAINLIST IF CORRECT ANSWER SND CORRECT FORMAT
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!