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
Degger [83]
3 years ago
13

Exactamente a las 6:45 am mi reloj se daño y comenzo a caminar en sentido contrario a la velocidad correcta, ahora son las 9:30

am que hora esta marcando mi reloj? ayuda :(
Mathematics
1 answer:
garri49 [273]3 years ago
7 0

Answer:

El reloj está marcando:

las 4:00 horas

Step-by-step explanation:

El reloj avanzó a su mismo ritmo pero en sentido contrario a partir de las 6:45

si ahora son las 9:30 el reloj marca:

9:30 = 9horas 30minutos = 9h 30'

6:45 = 6horas 45minutos = 6h 45´

1 hora = 60'

9h 30' = 8h + 60' + 30' = 8h + 90' = 8h 90'

entonces:

 8h 90'

- 6h 45'

= 2h 45

entonces el reloj está marcando 2h 45' menos que la hora en que se dañó.

por tanto:

 6h 45'

- 2h 45'

= 4h 00'

El reloj ahora está marcando las

4 horas en punto.

You might be interested in
Type the correct answer in the box. Use numerals instead of words. Erika and Rita have added a 1-mile walk to their daily exerci
Amiraneli [1.4K]

Answer:

The answer is 1.2

Step-by-step explanation:

It takes Rita 22.75 on average, and it take Erika 21.55 to walk the mile on average.

21.55 + 1.2 = 22.75

therefore, it takes Erika 1.2 minutes per mile less than Rita.

8 0
2 years ago
A manufacturer claims that its new hand sanitizer reduces the number of days an average person is sick in a year. To test this c
marysya [2.9K]

Answer:

in my opinion is the last:

this studies uses a control group

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Find the range.<br><br> 4, 7, 5, 5 ,4, 5, 5, 7, 3
ioda
This is quite easy, but anyway:

In order, they are

3, 4, 4, 5, 5, 5, 5, 7, 7

7 - 3 = 4

4 would be the range
3 0
3 years ago
Read 2 more answers
When a quadratic equation has a repeated solution it's called
Talja [164]
A blank root or a root of blank 
5 0
3 years ago
PLLEASE ANSWER THIS FOR ME
stiv31 [10]

Answer:

<h2>120 square meters</h2>

Step-by-step explanation:

To find the SA of 2 Triangles, we will use the formula... B x H, and the Base and Height is going to be the dimensions of just 1 triangle, but it's going to give the answer for 2 triangles, in this shape, we have 2 triangles.

SA = B x H

= 6 x 4

= 24

24 square meters for both of the triangles

Now, let's find the SA of the rectangle on the bottom...

SA = L x W

= 6 x 6

= 36

36 square meters for 1 of the 3 rectangular parts, the one on the bottom

Now, lets find the SA of the 2 rectangles on the top. We'll use the dimensions of 1 rectangle and find the answer for 2 answers by using the formula...

SA = L x W x 2

= 6 x 5 x 2

= 30 x 2

= 60

60 square meters for the 2 rectangles on the top.

Now, we have to add all of our answers.

24 + 36 + 60 = 120 square meters

<h2>Hence, the SA (surface area) of this shape is 120 square meters.</h2>

~Brainly Master - Helping Students~

4 0
2 years ago
Other questions:
  • According to the general equation for conditional probability, if P(A upside down u B)= 5/7 and P(B)=7/8 , what is P(A|B)?
    7·1 answer
  • Number 8 please I need help fast. Extra points
    6·2 answers
  • Fill in the boxes. 300 000 cm =____ m=____km
    13·1 answer
  • An observer is 120 feet from the base of a television tower, which is 150 feet tall. find the angle of elevation of the top of t
    10·1 answer
  • The order of magnitude for the population of the United States is 8.
    14·2 answers
  • Lan has $6,000. He wants to buy a car within $1,500 of this
    13·2 answers
  • What number must you add to complete the square? x^2+6x=23
    12·1 answer
  • Hello I need help on it ​
    7·1 answer
  • A cell phone provider offers a plan that costs ​$20 per month plus ​$0.20 per text message sent or received. A comparable plan c
    11·2 answers
  • If you can these questions hElp <br> I think 7 is B but am not 100% sure
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!