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
olchik [2.2K]
3 years ago
12

Con base en los datos de la tabla, calcule la probabilidad de que una persona con la hidratación adecuada pueda completar una ca

rrera de 5 km. Número de personas que completan la carrera Situaciones Practica deportes Hidrataciones adecuadas 50 No practica deportes Total 20 70 1) 2) 3) 4) Identifique el elemento que sigue en la secuencia. 1) 2) 3) Hidrataciones inadecuadas 10 70 80 Totales 60 90 150
Mathematics
1 answer:
Naya [18.7K]3 years ago
4 0

Answer:

The probability that a person with adequate hydration completes the course = P(A. H) = (2/5) = 0.40

La probabilidad de que una persona con hidratación adecuada complete el curso = P (A. H) = (2/5) = 0.40

Step-by-step explanation:

English Translation and Question written written right

Based on the data in the table, find the probability that a person with adequate hydration can complete a 5 km run.

Number of people completing the course

Situations | A. H | I. H | Total

Play sports | 50 | 20 | 70

Not play sports | 10 | 70 | 80

Total | 60 | 90 | 150

Note that A. H stands for adequate hydration and I. H stands for inadequate hydration.

Solution

Probability of an event is expressed as the number of elements in that event divided by the number of elements in the sample space.

Mathematically,

P(E) = n(E) ÷ n(S)

So, for this Question, the probability that a person with adequate hydration completes course = P(A. H)

n(A. H) = Number of people that have adequate hydration and complete the course = 50 + 10 = 60

n(S) = Total number of people that completed the course = 150

P(A. H) = n(A. H) ÷ n(S)

P(A. H) = (60/150) = (2/5) = 0.40

In Spanish/En español

Pregunta completa y correcta

Con base en los datos de la tabla, encuentre la probabilidad de que una persona con hidratación adecuada pueda completar una carrera de 5 km.

Número de personas que completan el curso.

Situaciones | A. H | I. H | Total

Practicar deportes | 50 20 | 70

No hacer deporte | 10 | 70 80

Total | 60 | 90 | 150

Tenga en cuenta que A. H significa hidratación adecuada e I. H significa hidratación inadecuada.

Solución

La probabilidad de un evento se expresa como el número de elementos en ese evento dividido por el número de elementos en el espacio muestral.

Matemáticamente,

P(E) = n(E) ÷ n(S)

Entonces, para esta pregunta, la probabilidad de que una persona con hidratación adecuada complete el curso = P (A. H)

n (A. H) = Número de personas que tienen una hidratación adecuada y completan el curso = 50 + 10 = 60

n (S) = Número total de personas que completaron el curso = 150

P(A. H) = n(A. H) ÷ n(S)

P(A. H) = (60/150) = (2/5) = 0.40

Hope this Helps!!!!

You might be interested in
Here are all of my points but 3 take them my mom is taking me out of K12 and I really enjoyed it, she is taking me out because I
svp [43]

Answer:

Bye

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
60 in the ratio of 5:7
dusya [7]
5+7 = 12
60/12 = 5

5 x 5 = 25
5 x 7 = 35

<span>60 in the ratio of 5:7 = 25:35
hope it helps</span>
4 0
3 years ago
Read 2 more answers
The cylinder’s diameter and height are both 39.2 millimeters. What is the surface area of this cylinder?
Dominik [7]

Answer:

A = 7,241.2454026112  square mm.

or exact : A = 2,304.96‬*π  sq mm

Step-by-step explanation:

Cylinder formula:   A = π* r^2 +  2 *π * r* h  +  π*r^2

is the surface area.

d = 2r = 39.2 mm

h = 39.2 mm

r = 19.6 mm

A = π* r^2 +  2 *π * r* h  +  π*r^2

A = 2* π* (19.6)^2  + 2π (19.6)*(39.2)  

A = 2,413.748467537 +  4,827.496935

A = 7,241.2454026112  square mm.

or

A =  2*pi* (768.32‬ + 384.16)

A = 2*1,152.48‬* pi

A = 2,304.96‬*π  sq mm

8 0
3 years ago
What is the equation of a line that contains point (2, -1) and is parallel to<br> y =<br> *x+3<br> ?
prohojiy [21]

Answer:

6 degrees

Step-by-step explanation:

8 0
3 years ago
A barometer falls from a weather balloon
8_murik_8 [283]

Answer:

Step-by-step explanation:

h(t) = -16t² + 14400

0= -16t² + 14400

(1/-16)×-14400=-16t²(1/-16)

900=t²

\sqrt{900} =\sqrt{t^{2}}

30=t

7 0
3 years ago
Other questions:
  • The point P(12.-18) is reflected over the y-axis, what are the coordinates of the
    7·1 answer
  • Dakota has $5.38 in her savings accounts . each week she adds $2.92 . how much money does dakota have after five weeks ?
    14·1 answer
  • I need help starting this word problems
    9·1 answer
  • Which expression shows the result of applying the distributive property to 9(2+5m) ?
    6·2 answers
  • Pedro has a square practice net in his backyard. The diagonal of the net is 6 feet. Find the length of one side of the net.
    13·1 answer
  • Graph a line that contains the point (3,-6) and has slope of -1/2​
    8·1 answer
  • Solve for x:<br> 5x/6 - 2 =8<br> thank you for answering! will give brainly if correct!
    6·1 answer
  • Y+16= -8<br> Another Question heheh
    7·2 answers
  • 10. On the playground, Grace threw the ball 3 more feet than Ella. Grace threw the ball 21
    15·1 answer
  • Information about a play took up 1/3 of the pages in the program. Information about the actors took up 1/4 of the remaining page
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!