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
mote1985 [20]
3 years ago
8

A school track is shown.

Mathematics
1 answer:
AleksandrR [38]3 years ago
8 0

Answer:

2232.48 meters

Step-by-step explanation:

From the diagram:

Radius of semicircle = 74

Length of straightway on each side = 1000

The length of school track:

Straightway on each side = 2 * 1000 m = 2000m

Length of semicircle = πr/2

Length of both semicircle  = 2 * 3.142 * 74 /2 = 232.47785

Total Length = ( 2000 + 232.47785) = 2232.48 meters

Hope this helps!

You might be interested in
1.70x+1.30y=57.90 5.60y+5.40y= 147.20
Annette [7]
That's false. If I am understanding correctly.
8 0
4 years ago
What is X equal to? It’s not 180 -.-
Natali5045456 [20]

Answer:

x = 163

Step-by-step explanation:

(x-5)+22= 180

x = 143

hope this helps!!!

3 0
3 years ago
Read 2 more answers
Which number is divisible by both 3 and 9?
Diano4ka-milaya [45]

Answer:

Step-by-step explanation:

48618/9=5402

48618/3=16206

4 0
3 years ago
Read 2 more answers
How many solutions does 1/2 (10x + 15) – 3/2 = 2x + 6 + 3x have
pashok25 [27]

Answer:

1 solutuion

Step-by-step explanation:

write out the equation then distribute everything that's in the parenthesis to 1/2 also combine like term on the other side of the equation. left with 5x+15-3/2=5x+6 . do 15-3/2 u get 13.5. subtract 6 on both sides left with 5x+7.7=5x. subtract 5x on both sides left with x=7.5

8 0
3 years ago
Twenty different statistics students are randomly selected. For each of​ them, their body temperature ​(​C) is measured and thei
lara31 [8.8K]

Answer:

B. ​No, because while there is no linear​ correlation, there may be a relationship that is not linear.

Step-by-step explanation:

Relationships between variables are diverse and fitted model of a dataset for each of the models will usually differ. That is the lebl of association between variables for a linear model may differ and better than a quadratic model or an exponential may perform. For r = 0 ; this means no relationship exists between the variables, however , this is the information for the linear model, which clearly depicts that no assicitio exist for the linear fit. A model change could result in a differ and slightly or highly correlated R value.

6 0
3 years ago
Other questions:
  • If 2tanx/1-tan^2x=1, then x can equal
    10·2 answers
  • Alicia earns $600 per month and the table below shows her monthly expenses.
    5·1 answer
  • What is the greatest common factor of 92, 24, and 64?
    5·2 answers
  • Which sentences explain how randomization is not applied in this situation?
    15·1 answer
  • Solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the
    5·1 answer
  • When a number x is multiplied by 6, the result is 3/8 What is the value of x?​
    8·1 answer
  • Find the Distance between the points (-6,5)and(8, -3)
    10·1 answer
  • Someone please please help !
    9·1 answer
  • Which expression is equivalent to 15x + 3. <br><br> I need help ASAP !
    8·2 answers
  • Monica has 426 millimeters of fabric for a dress. How many centimeters of fabric does she have?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!