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
NARA [144]
3 years ago
13

Determine the radius of a circle with a circumference of 14 pi inches ​

Mathematics
1 answer:
ipn [44]3 years ago
7 0

Answer:

the radius is 7

Step-by-step explanation:

circumference is equal to pi(d)

you said it is 14pi

all you have to do is divide d by 2 to get r

You might be interested in
An apple farmer has planted 0.3 of his orchard with cherry trees. The orchard is 8.59 acres in size. How many acres are planted
Lynna [10]
0.3(8.59) = 2.577 rounds to 2.58 acres
6 0
3 years ago
A tank contains 100 kg of salt and 2000 L of water. A solution of a concentration 0.025 kg of salt per liter enters a tank at th
yawa3891 [41]

Answer:

Like yeah right

Step-by-step explanation:

5 0
3 years ago
This question has three parts. Answer the parts in order.
Whitepunk [10]

Answer:

b

Step-by-step explanation:

b

5 0
3 years ago
An architect is designing square windows with an area of(x2 + 16x +64) ft?. The dimensions of the
Darina [25.2K]

A) The dimensions are (x+10) by (x+10).

B) The perimeter is given by 4x+40.

C) The perimeter when x is 4 is 56.

The quadratic can be factored by finding factors of c, the constant, that sum to b, the coefficient of x.  Our c is 100 and our b is 20; we want factors of 100 that sum to 20.  10*10=100 and 10+10=20, so those are what we need.  This gives us (x+10)(x+10 for the factored form.  

Since the dimensions are all (x+10), and there are 4 sides, the perimeter is given by 4(x+10).  Using the distributive property we have 4*x+4*10=4x+40.

To find the perimeter when x=4, substitute 4 into our perimeter expression:

4*4+40=16+40=56.

6 0
3 years ago
Read 2 more answers
se tiene que embaldosar el patio interior de un edificio con baldosas cuadradas de 30 cm de lado. El patio es rectangular y sus
shepuryov [24]

Answer:

40,000 baldosas

Step-by-step explanation:

Lo primero que debemos hacer aquí es calcular el área del patio rectangular.

El mejor enfoque para esto es convertir primero sus medidas a centímetros

Matemáticamente, 100 cm = 1 m, entonces 10 m se convierten en 1000 cm y 12 m se convierten en 1200 m.

El área de un rectángulo es L * B y, por lo tanto, tenemos 1200 * 1000 = 1,200,000 cm ^ 2

Ahora, para saber la cantidad de azulejos que tendrá el patio, necesitaremos dividir el área del patio por el área de los azulejos

Matemáticamente, eso sería 1,200,000 / 30 = 40,000 fichas

6 0
3 years ago
Other questions:
  • Help please!!!!!!!!!!!!!
    10·1 answer
  • If a bullentin board is 6 ft wide and 4 ft tall. what are the deminsions inside
    6·1 answer
  • You roll a 4-sided die repeatedly. On your odd-numbered rolls (1st,3rd,5th, etc.) you are victorious if you get a 4. On your eve
    5·1 answer
  • (0, 4), (-5, 8), (4, -2), what is the range?
    13·1 answer
  • Choose the correct sales price of the following item. An spark plug listed at $1.89, marked down 29%.
    11·2 answers
  • Cindy has 6 identical pink candies and 8 identical green candies. Find the number of ways that Cindy can line up her candies in
    14·1 answer
  • Answer the following true or false. Justify your answer.
    6·1 answer
  • Find the circumference of each circle D =6ft
    8·2 answers
  • NEED HELP ASAP WILL GIVE BRAINLIEST +20 points
    9·1 answer
  • Evaluate the expression when x = 3.<br><br> x² + 6x - 3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!