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
svp [43]
3 years ago
10

If the circumference of a circle is 16 pi what is the radius

Mathematics
1 answer:
matrenka [14]3 years ago
5 0
It is 8 units.

2πr=16π
r=16π/2π
r=8.
You might be interested in
When constructing a confidence interval for a difference between two population proportions, why is it important to check that t
Ierofanga [76]

The reason why the number of failures and successes in two population proportions must be up to 10 is because it is important to have many of samples from both populations.

<h3>What is a Confidence Interval?
</h3>

This refers to the probability displayed that a parameter will exist between a pair of values around the mean.

It measures the extent to which one can be certain or uncertain about ones sampling method. Confidence Intervals are usually constructed using levels of 95% or 99%.


Learn more about confidence interval in the link below:
brainly.com/question/15712887

5 0
3 years ago
the computer lab is removing the three broken computers and adding 13 wireless devices about what percent of the lab are wireles
andreyandreev [35.5K]
So the fraction would be 13/100 so now divide it and then u should get 7.6923076923



5 0
3 years ago
Read 2 more answers
identify the graph of 9x^2-25y^2=225 for t(0 5) and write an equation of the translated or rotated graph in general form
tamaranim1 [39]

ANSWER

The required equation is:

9 {x}^{2}  - 25{y}^{2}  + 250y  - 85 0=0

EXPLANATION

The given equation is

9 {x}^{2}  - 25 {y}^{2}  = 225

Dividing through by 225 we obtain;

\frac{ {x}^{2} }{25}  -  \frac{ {y}^{2} }{9}  = 1

This is a hyperbola that has it's centre at the origin.

If this hyperbola is translated so that its center is now at (0,5).

Then its equation becomes:

\frac{ {(x - 0)}^{2} }{25}  -  \frac{ {(y - 5)}^{2} }{9}  = 1

We multiply through by 225 to get;

9 {x}^{2}  - 25( {y - 5})^{2}  = 225

We now expand to get;

9 {x}^{2}  - 25( {y}^{2} - 10y + 25 )= 225

9 {x}^{2}  - 25{y}^{2}  + 250y  - 6 25 = 225

The equation of the hyperbola in general form is

9 {x}^{2}  - 25{y}^{2}  + 250y  - 85 0=0

5 0
3 years ago
Read 2 more answers
0.10 x 37.7 explain please
kodGreya [7K]

Answer: The answer is 3.77.

Explanation: Since 0.10 is 10 times smaller than 1, we know that if we divide 37.7 by 10, we will get the same answer as 0.10 x 37.7.

5 0
2 years ago
What is 1+1+1+1+1+1+1+1+11+1+1+1+1+1+1+1+1= this is for fun :}°ω°
IrinaK [193]

Answer:

27

Good one! Didn't trip me up tho

7 0
3 years ago
Read 2 more answers
Other questions:
  • Jorge wants to plant 435 pumpkin plants in 7 rows. How many plants will be in each row and how many plants will be left over?
    11·2 answers
  • A deli charges the same price, $4.80, for all of its different sandwiches. If a company ordered n sandwiches for a luncheon, whi
    10·1 answer
  • Ranger used your advice to simplify the following expression. Follow Ranger’s steps to complete the simplified expression.
    13·2 answers
  • Two pence coins are used to make a square. If one millioncoins were used, what would be the length of the sides of the square?
    8·1 answer
  • Ian invested$1500 dollars in the bank. After 2 years he withdrew all his money. He received $1590. What interest rate was he get
    6·1 answer
  • Are the lines y=-3/5x + 4 and y=5/3x - 2 parallel, perpendicular, or neither?
    8·1 answer
  • Evaluate (p‾√−3)+q ( p − 3 ) + q when p = 25 and q = 21.
    7·2 answers
  • In the diagram, point D divides line segment AB in the ratio of 5:3. If line segment AC is vertical and line segment CD is horiz
    9·1 answer
  • F(x) = 3* + 10xand g(x) = 5x - 3, find (f - g) (x)
    10·1 answer
  • 4&lt;4x+8&lt;20 HELPPP ME PLS
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!