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
OLEGan [10]
3 years ago
15

what is the difference in the areas of a circle with radius 14 ft and a circle wit radius 10 ft? round your answer to the neares

t square meter. a) 75 ft^2 b) 160 ft^2 c) 302 ft^2 d) 537 ft^2
Mathematics
1 answer:
Delicious77 [7]3 years ago
3 0
A = pi * r^2

radius 14 ft
A = 3.14 * 14^2
A = 3.14 * 196
A = 615.44...rounds to 615

radius 10 ft
A = 3.14 * 10^2
A = 3.14 * 100
A = 314

difference is : 615 - 314 = 301...I guess it is C...because of the rounding
You might be interested in
Find the least number which when divisible by 20, 24, 32 and 38 leaves a remainder 5 in cach case
Olegator [25]

Answer:

18245

Step-by-step explanation:

We have to use L.C.M,

L.C.M(20,24,32,38)

2|20,24,32,38

2| 10 ,12 ,16 ,19

2| 5 , 6 , 8 , 19

2| 5 , 3 , 4 , 19

2| 5 , 3 , 2 , 19

L.C.M = 2 x 2 x 2 x 2 x 2 x 2 x 5 x 3 x 19

          = 18240

Now for each case remainder is 5,

So the number is 18240+5

=> 18245

7 0
3 years ago
What is the fraction of 12 feet of rope cut into 1/3 pieces?
Fiesta28 [93]

Answer:

1/4 hopefully this helps you with work

4 0
2 years ago
The debate team has 15 members. Each member sold c coupon books as a fundraiser. Write an expression that shows the number of co
Svetllana [295]

15c

The team has fifteen members and each member sells an unknown amount of coupon books.

7 0
3 years ago
2. Consider the following dot plot and answer the following questions : A. Find the measures of central tendency Construct the B
zubka84 [21]

The measures of central tendency for this data set are as follows:

  1. Mean = 3.55.
  2. Median = 3.5.
  3. Mode = 3.

<h3>How to calculate measures of central tendency?</h3>

In Mathematics, there are three (3) main measures of central tendency and these include the following:

  • Mean
  • Median
  • Mode

For the mean, we have:

Mathematically, the mean for this data set would be calculated by using this formula:

Mean = [F(x)]/n

For the total number of data, we have:

F(x) = 0 + 1 + 1 + 1 + 2 + 2 + 3 + 3 + 3 + 3 + 4 + 4 + 4 + 5 + 5 + 5 + 6 + 6 + 6 + 7

F(x) = 71

Substituting the parameters into the formula, we have:

Mean = [F(x)]/n

Mean = 71/20

Mean = 3.55.

For the median, we have:

First of all, we would order the data from lowest to highest and then determine the median as follows:

Data = {0, 1, 1, 1, 2, 2, 3, 3, 3,} 3, 4, {4, 4, 5, 5, 5, 6, 6, 6, 7}

Median = {3 + 4}/2

Median = 7/2

Median = 3.5.

<h3>How to calculate the mode?</h3>

A mode refers to the most frequently occurring number in a data set. Thus, the mode for this data set is equal to 3.

In conclusion, a box plot of the measures of central tendency for this data set is shown in the image attached below.

Read more on mean here: brainly.com/question/9550536

#SPJ1

6 0
1 year ago
Please I’m begging for someone to help me!!
inysia [295]
W=y (opposite angles are equal)
z=x (opposite angles are equal)
Y= 35
Z= 55
X= 55
S= 35
U= 35
V= 55
T= 55
5 0
2 years ago
Other questions:
  • (11/6-11/4)-2/3+5/6-( -1/2)
    11·1 answer
  • For the final part of the race, a handcyclist travels 32 feet each second across a distance of 400 feet. How many seconds does i
    9·1 answer
  • Hej proszę o szybkie napisanie zad takie: Skalary stanowią 4/7 a mieczyki 5/9 wszystkich rybek w pewnym akwarium. Czy w tym akwa
    14·1 answer
  • Ms groves has trays of paints for students in her art class. Each tray has 5 colors. One of the colors is purple. What fraction
    12·1 answer
  • Given the following function, state the domain.
    13·1 answer
  • X = <br><br>a.) 82 <br><br>b.) 98 <br><br>c.) 262
    6·1 answer
  • *5 POINTS* plz help i need both of them
    9·1 answer
  • Do you think we invented math or did we discover it?
    5·1 answer
  • Type the missing number in this sequence:
    7·2 answers
  • Starter
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!