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
FromTheMoon [43]
2 years ago
14

an aeroplane is flying with a help of 300 km per hour who much distance will it cover in 160 minute ​

Mathematics
1 answer:
uysha [10]2 years ago
4 0

Answer:

800 km

Step-by-step explanation:

Does the plane have a speed of it's own?  I don't see it, so will assume the plane is simply travelling at 300 km/h.

(300 km/hr)*(1 hr/60 min) = 5 km/min

(5 km/min)*(160 min) = 800 km in 160 minutes

You might be interested in
If your heart beats 80 times per minute and you live to be 90 years old, estimate the number of times your heart beats during yo
umka2103 [35]

The heart beat is given in units of beats per minute, therefore before we can do any calculations let us make sure that all units are similar by converting the age in terms of minutes.

We know that there are 365 days per year, therefore:

90 years (365 days / year) = 32,850 days

We know that in a day, there are 24 hours, therefore:

32,850 days (24 hours / day) = 788,400 hours

And in an hour, there are 60 minutes, therefore:

788,400 hours (60 minutes / hour) = 47,304,000 minutes

 

Now calculating for the total heart beats in a lifetime:

total heartbeats = (80 beats / minute) * 47,304,000 minutes

total heartbeats = 3,784,320,000

 

Writing this into scientific notation:

3.78 x 10^9 beats

or

<span>3.8 x 10^9 beats</span>

8 0
3 years ago
A group of 17 friends want to go boating. Each boat can hold a maximum of 4 people.
solong [7]
4 × 4 = 16. One left over.

Will need to take 5 boats so nobody is left out.
3 0
3 years ago
Read 2 more answers
Please help with hair question- it’s in the photo
Levart [38]
Salutations!

Growth meters per second = 4.8 × 10^{-9}

First, you need to convert standard form into a normal number.

4.8 × 10^{-9} = 4.800000000

a) In one day there are 24 hours, therefore you will multiplying 4.800000000 and 24

4.800000000 × 24 = 115.2  = 115.2 × 10^{-9} (standard form)

b) 365 days in a year, so multiply 4.800000000 and 365

4.800000000 × 365 = 1752 = 1.7 × 10^{3} (standard form)

Hope I helped (:

have a great day!
3 0
3 years ago
What is the value of the expression 2x^2 + 3xy - 4y^2 when x = 2 and y = -4?
Vera_Pavlovna [14]

Answer:

-80

Step-by-step explanation:

2x^2 + 3xy - 4y^2  

x = 2 | y = - 4

2(2)^2 + 3(2)(-4) - 4(-4)^2

2 * 4 + 3(2)(-4) - 4 * 16

8 - 24 - 64

-80

5 0
3 years ago
If you are going to reach into a bag and pull out a gum ball at random what color are u most likely going to get
Airida [17]

Answer: pink

Step-by-step explanation: bubblegum

7 0
3 years ago
Other questions:
  • How can i solve exponents
    13·2 answers
  • Plss help i dont understand
    8·2 answers
  • Please help find the rate?
    9·1 answer
  • 4 is what percent of 550
    6·1 answer
  • Use the spinner to identify the probability to the nearest hundredth of the pointer landing on a non-shaded area. HELP PLEASE!!
    12·1 answer
  • Please help me with this one!!
    12·1 answer
  • he probability that a blue marble will be selected from a bag containing 9 red marbles, 6 blue marbles, 7 green marbles, and 11
    7·1 answer
  • What's the largest perfect square that goes into 72?
    13·1 answer
  • The amount of water consumed each day by a healthy adult follows a normal distribution with a mean of 1.30 liters. A health camp
    11·1 answer
  • Suppose your parents decide to give you $10,000 to be put in a college trust fund that will be paid in equally quarterly install
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!