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
vagabundo [1.1K]
3 years ago
14

An aeroplane takes 4 hours to travel a distance of 440 0km. Another aeroplane travels at a speed which is 100km per hour less th

an the first aeroplane. How long will take the second aeroplane to travel he same distance as the first?​
Mathematics
1 answer:
FrozenT [24]3 years ago
4 0

Answer:

7480 hours

Step-by-step explanation:

440 - 100 = 340

LCM of 440 and 340

440 = 2 × 2 × 2 × 5 × 11

340 = 2 × 2 × 5 × 17

LCM = 2 × 2 × 2 × 5 × 11 × 17

LCM = 7480

You might be interested in
Ethan sold 2 3 gallon of lemonade. Kayla sold some lemonade too. Together, they sold 1 1 4 gallons. Who sold more lemonade, Etha
zhenek [66]

Step-by-step explanation:

Ethan sold 2/3 gallon of lemonade.

Kayla sold some lemonade too.

Together they sold 1 1/4 gallons.

Subtract 2/3 from 1 1/4 as follows :

S=1\dfrac{1}{4}-\dfrac{2}{3}\\\\=\dfrac{5}{4}-\dfrac{2}{3}\\\\=\dfrac{7}{12}

So, Kayla sold 7/12 gallons of lemonade.

As 2/3 is more than 7/12, it means Ethan sold more lemonade.

\dfrac{2}{3}-\dfrac{7}{12}=\dfrac{1}{12}

It means Eathn sold 1/12 more lemonade.

5 0
3 years ago
(4x+2)=102+44 solve for x
sergiy2304 [10]
<h3>Solution:</h3>
  • (4x + 2) = 102 + 44
  • or, 4x = 102 + 44 - 2
  • or, 4x = 144
  • or, x = 144 ÷ 4
  • or, x = 36
<h3>Answer:</h3>

x = 36

8 0
3 years ago
Read 2 more answers
Use the figure to answer the question that follows:
Olegator [25]

Answer:

  • m∠SQV + m∠VQT = 180°

Step-by-step explanation:

<u> m∠SQT is substituted by 180° at step 5</u>

  • 4 m∠SQV + m∠VQT = m∠SQT Angle Addition Postulate
  • 5 m∠SQV + m∠VQT = 180° Substitution Property of Equality
  • 6 m∠VQT + m∠ZRS = 180° Same-Side Interior Angles Theorem
3 0
4 years ago
Triangle A B C is reflected and then dilated to form smaller triangle A double-prime B double-prime C double-prime Which transfo
Gnoma [55]

Answer:

a reflection and a dilation

Step-by-step explanation:

in the wording, it was stated that the triangle was reflected then dilated.

6 0
3 years ago
Eight two-person teams are participating in a three-legged race. Find the number of orders in which all 8 teams can finish the r
PilotLPTM [1.2K]
16 i believe its 16 as the answer to this
5 0
3 years ago
Other questions:
  • Solve the problem 12 – (2 × 3)
    5·1 answer
  • A student is running a 5-kilometer race. He runs 1 kilometer every 3 minutes. Select the function that describes his distance fr
    6·1 answer
  • Which statement best explains why objects are pulled toward Earth's center?
    12·1 answer
  • 5x+2=3x+6 what does x equal?
    7·1 answer
  • If the point A (6,9) is translated 4 units left, then find the new coordinates of the point A.
    14·1 answer
  • Lexi, susie and rial are playing an online word game. Rial scores 100,034 points. Lexi scores 9,348 fewer points than rial and s
    7·1 answer
  • What are 4 ways software developers use math
    12·1 answer
  • Preston wants to create a garden that backs up to an existing fence in his yard. He won't need to enclose the garden with fencin
    12·1 answer
  • Find the shaded area
    12·1 answer
  • Question 10 Express 40 as a product of prime factors​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!