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
zvonat [6]
3 years ago
15

A circular mirror has the diameter of 12 inches. what is the area in square inches?

Mathematics
1 answer:
nika2105 [10]3 years ago
5 0
Hello!

To find the area of a circle you do \pi  r^{2}

Where r stands for radius.

The radius is just half the diameter

So you put that into a calculator and get 113.1in^{2}

Hope this helps!
You might be interested in
I need help with this...
Korvikt [17]

Answer:

b=5.76or 576

c=2.4 or 0.024

7 0
3 years ago
Which equation can be used to determine the value of x?
lorasvet [3.4K]

Answer:

(3x + 18) + 93 = 180

23 + X

Step-by-step explanation:

(3x + 18) + 93 = 180, its supplymentery

180 - 93 = 87

87 - 18 = 69

3x = 69

69/3 = 23

23 = X

7 0
1 year ago
Read 2 more answers
tres hermanos danvueltas circuito en bicicleta. el mayor tarda 18 en dar Una vuelta el del medio 24 minutos yel menos 36 minutos
hodyreva [135]
Tienes que hallar el mínimo común múltiplo de las 3 cantidades.

18= 2×3²
24= 2³×3
36= 2²×3²

mcm(18,24,36) = 2³×3²=8×9= 72

Eso quier decir que si partieron a la misma hora se encontraran  de nuevo en el punto de partida 72 minutos después de la salida.

Las vueltas que habrán realizado será el resultado de dividir 72 entre el tiempo que tardan en dar una vuelta

<span>Mayor: </span>  = 4

<span>Mediano: </span>  = 3

<span>Pequeño: </span>  =  2

Soluciónes:

se vuelven a encontrar a los 72 min de la salida
<span>El mayor dió 4 vueltas, el mediano 3 y el pequeño 2</span>
6 0
2 years ago
A ratio equivalent to 2:5 is 2 :10
azamat
False... a ratio equivalent to 2:5 is 4:10

2/5 × 2/2 = 4/10
8 0
3 years ago
Guys help me this is hard​
Leokris [45]

Answer:

well 126/9=14 but is the other stuff factor families or something? like whats the question asking

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Help me plz !!!!!!!!!!!!
    13·2 answers
  • Que es fraccion conbinadas
    14·1 answer
  • Megan answered 18 questions correctly on a test. That is 75% of the total number of questions. How many questions were on the te
    10·1 answer
  • Which statements about the value of the digits in the number 6,666,666 are true?
    7·1 answer
  • i have 16 red skittles, 15 green skittles, 10 yellow skittles, 11 purple skittles, and 11 orange skittles. What fraction of my s
    10·2 answers
  • What do you need to do to solve the problem? x/5 = 8 helppppppppppppp
    6·2 answers
  • According a person will devote 33 years to sleeping and watching TV. The number of years sleeping wil exceed the number of years
    6·1 answer
  • Triangle ABC is an isosceles triangle.
    7·2 answers
  • ∠B= please answer ASAP!!!
    5·1 answer
  • Find X please I really need help. Explain the best you can! Thanks!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!