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
icang [17]
2 years ago
15

If total length of boundary of a circle is 220m. find its diameter​

Mathematics
1 answer:
Aleonysh [2.5K]2 years ago
4 0

Answer:

3850m^2

Step-by-step explanation:

hope this helps

You might be interested in
I have to write this on graph paper please help this is due tomorrow
eduard

Answer:

the answer is in the link

Step-by-step explanation:

4 0
2 years ago
A researcher is interested in estimating the average salary of police officers in a large city. She wants to be 95% sure that he
inn [45]

Answer:

The sample size is 183.

Step-by-step explanation:

Given:

σ = $1050, ppulatin standard deviation

99% confidence interval

Accuracy = +/- $200

The accuracy is given by

z*(σ/√n)

where

z* = 2.576 for 99% confidence level (from tables)

n = sample size

Therefore

2.576(1050/√n) = 200

√n = (2.576*1050)/200 = 13.524

n = 182.9

<em>The sample size is 183</em>

___________________________________________

❂✨Answered By Tokyo✨❂

❉ Brainliest Would Be Appreciated❉

✯If You Have Questions Ask In the Chat Box✯

6 0
3 years ago
Can someone answer this question please?
Effectus [21]

Answer:

5+9+-23

Step-by-step explanation:

7 0
2 years ago
What were the dimensions of the slice defined as RSTU in Exercise 1?
antoniya [11.8K]

Answer:

how can I tell u the answer which out a pic

Step-by-step explanation:

7 0
3 years ago
The area of a parallelogram with the height of 6 meters is a hundred twenty six square meters what is the base length of the par
Anastaziya [24]
That's easy, it is 126 divided by 6 equals 21 meters. cause the formula is base times height = area so you do the opposite of it which is base = area divide by height
6 0
3 years ago
Read 2 more answers
Other questions:
  • Help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11
    15·1 answer
  • URGENT PLEASE ANSWER (NTH TERM), 15 POINTS + BRAINLIEST !! (fibonacci sequence , algebra, simple) *show working out please*
    5·1 answer
  • Jenny wants to earn $ 1,300 by the end of the summer . How much more dose she need to earn to reach her goal?
    13·1 answer
  • Question 2 please . I’m very confused
    12·2 answers
  • How do you graph a negative slope when it’s in slope intercept form
    13·1 answer
  • Is this right?????????????????????
    9·1 answer
  • What is the fraction and the percentage of 15
    8·1 answer
  • Identify the percent of change as an increase or a decrease. Then find the percent of change. Round to the nearest tenth of a pe
    10·1 answer
  • Joanne is in Miami with her parents the image shows a thermometer at a restaurant on the beach what is the temperature reading o
    7·1 answer
  • Find the length of the third side. If necessary, write in simplest radical form.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!