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
marshall27 [118]
4 years ago
13

What’s the diameter of a circle 5in

Mathematics
2 answers:
Igoryamba4 years ago
8 0

diameter

=

5

π

≈

1.59

to 2 dec. places

Explanation:

the circumference (C) of a circle is

∙

x

C

=

π

d

←

d is the diameter

here

C

=

5

⇒

π

d

=

5

divide both sides by

π

π

d

π

=

5

π

⇒

d

=

5

π

≈

1.59

to 2

The diameter is

35

22

.

Explanation:

The diameter of a circle is twice its radius.

We can find the radius of the circle by the equation

circumference

=

2

π

r

Now, just plug it in as

5

=

2

π

r

5

=

2

⋅

(

22

7

)

r

r

=

5

⋅

(

1

2

)

⋅

(

7

22

)

r

=

35

44

Since the diameter is twice the radius,

d

=

35

44

⋅

2

d

=

35

22

Molodets [167]4 years ago
3 0

Answer:

About 1.591 in

Step-by-step explanation:

You might be interested in
What is the domain of the function y=3 sqrt x?
Tema [17]

Answer:

Step-by-step explanation:

y=3√x

domain : all real values≥0

3 0
3 years ago
Plzz help i need to defeat a boss
maw [93]

Answer:

4.78 m

Step-by-step explanation:

From cm to m, you would need to divide 100 to get your conversion answer which is 4.78 m.

5 0
3 years ago
the following image is a trapazoid.if XW is congruent YZ and measaure of m = 72 degrees. calculate the measure of X
AnnyKZ [126]

Answer:

opposite angle of trapezoid is supplementary

<Z+<X=180°

<X=180°-72°

<x=108°

is your answer

6 0
3 years ago
Read 2 more answers
F(1)=15<br> f(n)=f(n-1)*n<br> What does f(2) equal?
Arlecino [84]

Answer:

f(2) =30

Step-by-step explanation:

f(1)=15

f(n)=f(n-1)*n

Put in n=2

f(2)=f(2-1)*2

     = f(1) *2

      = 15*2

       =30

3 0
3 years ago
Read 2 more answers
5000 principal earning 4% compounded annually, 7 years
almond37 [142]

Answer:

Step-by-step explanation:

Basically, you want to know interest. I = prt is the formula. 'I' will be left blank b/c that's unknown. P is principal, 5000. R is rate, 4%, or 0.04 when turned into a decimal. T is time, 7 years. So now when using the formula, it will all become I = 5000(0.04)(7). What that means is you first multiply 5,000 by 0.04, getting 200. Then when you multiply 200 by 7, it's 1,400, which will leave you with I = 1,400. Interest is 1,400.

4 0
2 years ago
Other questions:
  • Round each number to the nearest million, thousand, and ten
    6·1 answer
  • Which ratio does not belong with the other three 4/10, 2/5, 3/5, 6/15
    13·1 answer
  • -p(51+z)=dz+84 what is z
    15·2 answers
  • Help me. What is 3/7 of 14 .....…… 56? …………… 77? .............. 700? ..........
    13·2 answers
  • What are two consecutive integers that have a sum of -67
    6·1 answer
  • 1) Anna solved the given equation. Is the solution correct? If not, determine the correct solution. x − 125 = 234 x = 125 + 234
    13·2 answers
  • WHIHIHIHI ) Question 6 2 pts Given the first term and the recursive formula for a sequence generate the first five terms. f(1) =
    12·1 answer
  • The length of a rectangle is 1 inch more than 2 times its width. the area of the rectangle is 36 suare inches. what is the lengh
    8·1 answer
  • Solve the system of equations.<br> 5x – 4y = -10<br> y = 2 x – 5<br> x =<br> y =
    8·2 answers
  • The driver of a car travelling downhill on a road applies the brakes. The speed s
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!