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
solniwko [45]
3 years ago
9

A training field is formed by joining a rectangle and two semicircles. The semicircles are attached on opposite sides of the rec

tangle. The diameter of each semicircle is also one of the shorter sides of the rectangle. The rectangle is long and wide. What is the length of a training track running around the field? (Use the value for , and do not round your answer. Be sure to include the correct unit in your answer.)
Mathematics
1 answer:
Anarel [89]3 years ago
5 0

Step-by-step explanation:

There is figures in you question. Please check your question.

You might be interested in
The first step in graphing data in a scatter plot is which of the following?
faust18 [17]

The slope of a line with points (8, 42) and (3, 25) is -17/5

<h3>The first step in graphing data in a scatter plot</h3>

To graph a scatter plot, we simply determine the axis to plot each of the corresponding data

The axes are simply x and y axes

Hence, the first step in graphing data in a scatter plot is (d) Determine which axis corresponds to which data.

<h3>The slope of the line</h3>

The points are given as:

(8, 42) and (3, 25)

The slope of the line is calculated as:

m = (y2 - y1)/(x2 - x1)

This gives

m = (25 - 42)/(3 - 8)

Evaluate

m = -17/5

Hence, the slope of a line with points (8, 42) and (3, 25) is -17/5

Read more about linear equations at:

brainly.com/question/3493733

#SPJ1

4 0
2 years ago
Please help me with this problem! <br> If you could please graph it that would be awesome!
tangare [24]

The graph of the function is drawn. The open circle at -1 and 4 for -2x + 3.

The complete question is attached below.

<h3>What is a piecewise function?</h3>

The function that is transformed into the number of pieces is known as piecewise function.

The piecewise function is given below.

f(x)=\left\{\begin{matrix}3x-5 & x\leq -1 \\\\-2x+3 & -1 < x < 4 \\\\2 & x\geq 4 \\\end{matrix}\right.

The graph of the function is drawn.

The open circle at -1 and 4 for -2x + 3.

More about the piecewise function link is given below.

brainly.com/question/12561612

#SPJ1

5 0
2 years ago
3xsquared +13x-10<br><br> HELPP PLEASE
Norma-Jean [14]

Answer:

(x + 5)(3x - 2)

Step-by-step explanation:

Assuming you require the expression factorised.

3x² + 13x - 10

Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 3 × - 10 = - 30 and sum = + 13

The factors are + 15 and - 2

Use these factors to split the x- term

3x² + 15x - 2x - 10 ( factor the first/second and third/fourth terms )

= 3x(x + 5) - 2(x + 5) ← factor out (x + 5) from each term

= (x + 5)(3x - 2) ← in factored form

7 0
3 years ago
Express the null hypothesis and the alternative hypothesis in symbolic form. The owner of a football team claims that the averag
Brilliant_brown [7]

Answer:

H_{0}: \mu \leq 63500\\H_A: \mu > 63500

Step-by-step explanation:

We are given the following in the question:

The owner of a football team claims that the average attendance at games is over 63,500.

He wants to justify that the team needs to be moved to a larger stadium outside the city.

If the attendance is larger than 63,500 the team would be moved to a larger stadium and if it is less than or equal to 63,500 that it would not.

Thus, the null and alternate hypothesis will be designed as:

H_{0}: \mu \leq 63500\\H_A: \mu > 63500

The null hypothesis says that the average attenders is equal to or less than 63,500 and alternate supports the claim that the attenders average is greater than 63,500.

4 0
3 years ago
123456789qwertyuiopasdfghjklzxcvbnm
Ymorist [56]

Answer:

ldemhekuekeiwlow!q ok judmw un i follón uwkwu

4 0
3 years ago
Read 2 more answers
Other questions:
  • Christina's hair measured 16 2/5 inches before her haircut. After the cut, it measured 9 2/3 inches. How much did she let the ha
    13·1 answer
  • The Appalachian Trail is a hiking trail that stretches 2158 miles from Georgia to Maine the record for completing this hike in t
    12·1 answer
  • Kenneth drove 177.55 miles in 3 7/20 hours. what was his average speed
    9·2 answers
  • At 7:00 PM the temperature was 105 degrees Fahrenheit. At 10:00 PM the temperature was 8 degrees Fahrenheit lower. What was the
    6·2 answers
  • PLEASE help me answer this question!!!!
    6·1 answer
  • A function has a constant doubling time. what type of function does this represent?
    9·2 answers
  • What is the PE of a 10 kg box that drops 10 meters?
    9·2 answers
  • A movie theater has 7 rows of 20 seats. Each row has 5 seats that are reserved for annual pass holders. How many seats are not r
    12·2 answers
  • 4<br> It takes Joaquin hour to hike mile. What is Joaquin’s unit rate, in miles per hour?
    7·2 answers
  • Slope=4,passing through (-5,3)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!