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
QveST [7]
3 years ago
9

A plane is travelling at 180 metres per second. How many minutes will it take for the plane to travel 800km? Give your answer in

the nearest minute.
Mathematics
1 answer:
Pavel [41]3 years ago
6 0

Answer:

79 minutes

Step-by-step explanation:

A plane is travelling at 180 meters per seconds

Convert to km/hr

180× 18/5

= 648 km/hr

Since 648 km equals 1 hour then the number of minutes required for the plane to travel 800 km is

= 1/648 × 800

= 1 hour 19 minutes

Conver the time to full minutes

60 minutes = 1 hour

= 60+19

= 79 minutes

Hence the minutes required for the plane to travel 800km is 79 minutes

You might be interested in
What the answer to this equation X/8+4=5 ?
V125BC [204]

Answer:

The answer to this equation is 8

Step-by-step explanation:

\frac{x}{8} +4=5\\

<u>First: Subtract</u>

8-4=4

5 > 4 meaning that 5 is greater than 4.

You still need another number to make it equal than or greater than or equal to five.

5-4=1

Since 5 minus 4 does equal 1

You need somewhere to divide it from to get 1 so you can add up the 4 to it and get the answer to the equation.

<u>Lastly: Divide</u>

\frac{8}{8} =1

1+4=5\\5=5\\4\neq 5

Now, if you do 8/8 which equals 1, 1+4 = 5; Now everything is, <u>equaled</u> up!

<u>So in conclusion...</u>

\frac{x}{8} +4=5\\x=8\\\frac{8}{8}=1\\1+4=5\\5\neq5

3 0
3 years ago
Read 2 more answers
Can somebody write out and explain who to solve these problems please? I need help asap thanks in advance
Tatiana [17]
-8n+4(1+5n)=-6n-14
-8n+4+20n=-6n-14
12n+4=-6n-14
12n+6n=-14-4
18n=-18
n=-18/18
n=-1
3 0
3 years ago
Explain how knowing 50×4 = 200 helps you find 500 × 400​
Leto [7]

Well, 50 x 4 = 200,  so just keep adding 0's!

50 x 4= 200

50 x 40 = 2,000

50 x 400 = 20,000

500 x 400 = 200,000

<em>Hope helps!-Aparri</em>

3 0
4 years ago
Read 2 more answers
Please Answer fast! I will do brainliest.
beks73 [17]

Answer:

13x + 12

Step-by-step explanation:

The area of the walkway & garden - the area of the garden = the area of the walkway

3 0
3 years ago
Susan ate Yo of a pumpkin pie. Joseph ate 34 of the same
Nezavi [6.7K]

Answer:

11/12

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Find the unit rate with the second given unit in the denominator 67.50 for 9 pizza
    15·1 answer
  • Whats a relative frequency
    9·2 answers
  • A sample of 1500 people from a certain industrial community showed that 800 people suffered from a lung disease. A sample of 100
    15·1 answer
  • (elimination question) There are a total of 64 students in a drama club and yearbook club. The drama club has 10 more students t
    8·1 answer
  • 4k-(3+3k)&gt;2 is the question and im not sure how to find the answer
    11·1 answer
  • akiko's dog has three puppies they weigh 2.6 pounds 2.74 pounds and 3.1 pounds how much more does the heaviest puppy weigh than
    8·2 answers
  • Find a fraction that is equivalent to 2/4. (Write three fractions.)
    14·1 answer
  • Antonia’s class is in the midst of a heated discussion about climate change. It seems as though everyone has an opinion on the s
    12·1 answer
  • In 2014, the Centers for Disease Control and Prevention reported the average human life span in the United States as
    13·1 answer
  • Check all of the following that are examples of human capital that an attorney might have:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!