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
mart [117]
3 years ago
11

Si una persona de lunes a viernes entrena diariamente 1 hora ¿cuanto tiempo debe entrenar el sábado para que el promedio diario

de las horas de entrenamiento de los 6 días sea 1,5 horas?
Mathematics
1 answer:
masha68 [24]3 years ago
8 0

Answer: 4 horas

Step-by-step explanation:

Una semana (de lunes a viernes) contiene 5 días

Si se entrena 1 hora por día:

1 x 5 = 5 horas (total de horas de entrenamiento de lunes a viernes)

Ese total más el número de horas que se entrena el sábado (x) dividido por 6 (numero de días en la semana incluyendo sábado) debe ser igual a el promedio de horas entrenadas en los 6 días (1.5)

(5+x) /6 =1.5

Despajando x:

5+x =1.5 x 6

5+x =9

x =9-5

x = 4 horas

You might be interested in
Does it take fewer steps to determine the solution to the system of equations using elimination substitution? What is the soluti
nignag [31]

Answer:

Step-by-step explanation:

Note that one equation has -2y and the other has +2y. The fastest solution is to add the equations together. The two  terms will cancel out, eliminating the y terms.

8 0
2 years ago
PART A:
elixir [45]
A and C are complementary 
B is supplementary 
3 0
2 years ago
Abigail mixes 2/3 pounds of walnuts with 3/5 puns of dried fruit.To create more of the same mixture how many pounds of walnuts d
Nataly_w [17]
Step one. create a common denominator.
ex. 15
walnuts = 10/15 dried fruit= 9/15

so if you had 15/15 pounds of dried fruit you would need 16/15 pounds of walnuts

which is 1 1/15 pounds of walnuts
8 0
3 years ago
An odd number under 50 but least 5 factors
ohaa [14]
5,15,25,35,45,55 ext.
6 0
3 years ago
Which ratio can be used to form a proportion with the given ratio? 3 to 4
quester [9]

As soon as I see the word "Which ...", I know that there's a list of choices that
goes along with this question, but you decided not to share them.  So there's
no way for me to help you choose the correct one.

In order to form a proportion with 3/4, you need another fraction (or ratio) that's
equal to 3/4 .  Look for a fraction whose numerator is 3/4 of its denominator. 

Here are a few examples:

-- 6 / 8
-- 24 / 32
-- 300 / 400
-- 12 million / 16 million
-- 3x / 4x
-- 15abc / 20abc
-- 3(x+y+z) / 4(x+y+z)


6 0
2 years ago
Other questions:
  • Sana is playing basketball.After she took 20 shots,she got in 55% of those shots.After she took 5 shots,the overall percentage o
    7·2 answers
  • What are the values of (-2)4 and -24?
    8·1 answer
  • Which steps are needed to solve this equation?
    15·2 answers
  • Adam is scuba diving. He descends 6 feet below sea level. He descends
    12·2 answers
  • Estimate by rounding each number to the nearest hundredth and then subtract 360.727 - 89.852
    5·1 answer
  • The seasonal output of a new experimental strain of pepper plants was carefully weighed. The mean weight per plant is 15.0 pound
    13·1 answer
  • Another point also lies on the line y = 3x  2
    9·1 answer
  • Principal: $12,000<br><br> Time: 3 years<br><br> Interest rate: 15%
    13·1 answer
  • Ive been on here for 20 minutes trying to do this but i keep getting stuck
    15·1 answer
  • Hurry please! I will give the right answer brainliest! A developer has 7 1/2 acres of land to build houses on. If each house is
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!