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
pshichka [43]
3 years ago
15

The circumference of a circle is about 50 centimeters (cm). Which is closest to the length of its radius? You may use 3.14 for

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
5 0

Answer:

8 cm

Step-by-step explanation:

The formula of circumference is c= πd------(1)

where C = circumference, π = 3.14 and d = diameter

as we know that diameter is equal to d= 2r

put the diameter formula in eq(1)

we get c= π2r-------(2)

from eq (2) separate r means radius

hence, r= c/(π2)------(3)

put the values in eq(3)

and radius is equal to 8 cm.

You might be interested in
1. y = x2 + 8x + 15<br> Find the zeros of the function by rewriting the function in intercept form
lubasha [3.4K]

The zeros of given function y=x^{2}+8 x+15 is – 5 and – 3

<u>Solution:</u>

\text { Given, equation is } y=x^{2}+8 x+15

We have to find the zeros of the function by rewriting the function in intercept form.

By using intercept form, we can put value of y as  to obtain zeros of function

We know that, intercept form of above equation is x^{2}+8 x+15=0

\text { Splitting } 8 x \text { as }(5+3) x \text { and } 15 \text { as } 5 \times 3

\begin{array}{l}{\rightarrow x^{2}+(5+3) x+5 \times 3=0} \\\\ {\rightarrow x^{2}+5 x+3 x+5 \times 3=0}\end{array}

Taking “x” as common from first two terms and “3” as common from last two terms

x (x + 5) + 3(x + 5) = 0

(x + 5)(x + 3) = 0

Equating to 0 we get,

x + 5 = 0 or x + 3 = 0

x = - 5 or – 3

Hence, the zeroes of the given function are – 5 and – 3

5 0
3 years ago
Shira’s Shoes sold 875,000 pairs of sandals in June, which was 70% of the total number of shoes sold. How many shoes did the com
azamat

Answer:

1250000

Step-by-step explanation:

Let number of the total number of shoes sold be 'y'

y*(70/100)= 875000

70y = 875000*100

y = (875000*100)/70

y = 1250000

3 0
3 years ago
Read 2 more answers
The amount of a person’s paycheck p varies directly with the number of hours worked t . For 10 hours of work, the paycheck is $5
sveticcg [70]
P = 5.75t
because 5.75 x 10 = 57.5
5 0
3 years ago
Read 2 more answers
Write 2x + y = 10 in slope intercept form
Viktor [21]
Slope intercept form is y = mx + b.
To convert 2x + y = 10 to slope intercept form, solve for y.
2x + y = 10
y = -2x + 10
4 0
3 years ago
What’s the greatest common factor of 156 and 260 show your work
sesenic [268]

Answer:

The answer is 52 but I do not no how to explain it

Step-by-step explanation:

Sorry

6 0
3 years ago
Read 2 more answers
Other questions:
  • Your firm wants to investigate how much money the typical tourist will spend on their next visit to New York. How many tourists
    11·2 answers
  • Did I do this right?
    12·1 answer
  • What is the vertex of the quadratic function f(x) = (x - 3)(x - 2)?
    13·1 answer
  • If A and B are independent events, P(A and B) =​
    8·1 answer
  • Which formula can be used to describe the sequence below?<br> 27,9,3,1,1/3
    10·2 answers
  • 9/10 times 1/3 plesse help me
    8·1 answer
  • Shinto is serving pizza. He serves 1/5 of the pizza to one friend and 5/12 to another friend. If he had 9/10 of a pizza to start
    9·2 answers
  • In circle Q with the measure of minor arc PR= 48°, find mZPSR.<br> S<br> A<br> R<br> р P.
    14·1 answer
  • I need help with question 3 part B please !
    15·1 answer
  • 600 can be written as 2 × b × co
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!