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
Kitty [74]
3 years ago
7

Recorremos un camino de 1km a una velocidad de 6 km/h. ¿Cuanto tardamos en llegar al destino?​

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
5 0

Answer:

10 minutos

Step-by-step explanation:

La operación a efectuar es:

1km / (6km/h)

= 1/6  hora

expresándolo en minutos es:

1 hora = 60 minutos

1/6 hora = 60*1/6 = 10 minutos

Tardaremos:

10 minutos

en llegar al destino

You might be interested in
What is the subset of 2/3??
sineoko [7]

It belongs to the rational numbers.  

It is the ratio of two integers, 2 and 3.

3 0
3 years ago
Lanny’s credit card has an apr of 33%, calculated on the previous monthly balance. His credit card record for the last 7 months
Softa [21]
The answer is A ( $83.39 )
4 0
3 years ago
Read 2 more answers
How to work this out ?
Free_Kalibri [48]

Answer:

The solution is (-3, -2).

Step-by-step explanation:

Please note that if you simply add these 2 equations together, 9x - 9x = 0, and you are then left with -5y = 10.  Thus, y = -2.  Subbing -2 for y in the first equation, we get 9x - 8(-2) = -11, or 9x + 16 = -11.

Subtracting 16 from both sides, we get 9x = -27, so that x = -3.

The solution is (-3, -2).


6 0
3 years ago
A hardware store receives a shipment of bolts that are supposed to be 12 cm long. The mean is indeed 12 cm, and the standard dev
Yuliya22 [10]

Answer: 0.9104

Step-by-step explanation:

Given : A hardware store receives a shipment of bolts that are supposed to be 12 cm long.

Mean : \mu=12\text { cm}

Standard deviation : \sigma= 0.2\text{ cm}

Sample size : n=10

Since, they will declare the shipment defective and return it to the manufacturer if the average length of the 100 bolts is less than 11.97 cm or greater than 12.04 cm.

So for the shipment to be satisfactory, the length of the bolts must be between 11.97 cm and 12.04 cm.

We assume that the length of the bolts are normally distributed.

Let X be the random variable that represents the length of randomly picked bolt .

For Z score : z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}

For x = 11.97

z=\dfrac{11.97-12}{\dfrac{0.2}{\sqrt{100}}}=-1.5

For x = 12.04

z=\dfrac{12.04-12}{\dfrac{0.2}{\sqrt{100}}}=2

By using the standard normal distribution table ,  the probability that the shipment is found satisfactory will be :-

P(511.97

Hence,  the probability that the shipment is found satisfactory=0.9104

3 0
3 years ago
Due tomorrow plz help me
drek231 [11]
7y-3°=3y+13°
7y-3y= 13°+3°
4y= 16°
y=4°

Substitute y
7(4)-3°= 25°
3(4)+13=25°

180°-25°-25°=130°

2(2x+3)°+130°=180°
4x+136°=180°
4x=44°
x=11°
6 0
2 years ago
Other questions:
  • How to solve 5y + 34 = -2 (-7y+1)
    9·1 answer
  • A new toy hits the local store. Sales (in hundreds) increase at a steady rate for several months, then decrease at about the sam
    13·1 answer
  • Which of this following functions are even functions of x, and which are odd? (i) x
    6·1 answer
  • Please help fast<br> Question is below<br> v v v v v v
    9·2 answers
  • 1) help me please!!!!
    9·2 answers
  • An artist uses four distinct colors in his latest painting–red, blue, green, and yellow–
    11·2 answers
  • In the first quadrant, you start at (7,4)
    15·1 answer
  • Help I need HELP FAST I give brainliest.
    5·1 answer
  • Solve the following by completing the square y=x^2+10
    7·1 answer
  • List the angle measures of △VWX in order from smallest to largest. Assume that t is a positive number.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!