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]
2 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]2 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
Write the equation of the circle graphed below
Serjik [45]

<u>Given</u>:

Given that the circle is graphed with center (-1,1)

We need to determine the equation of the circle.

<u>Radius</u>:

To determine the radius of the circle, let us simply count the number of units between the center point to any point on the circle.

Hence, from the figure, it is obvious that there are 5 units between the center and any point on the circle.

Thus, radius of the circle is 5 units.

<u>Equation of the circle:</u>

The standard form for the equation of the circle is given by

(x-h)^{2}+(y-k)^{2}=r^{2}

where the center is (h,k) and radius is r.

Substituting the center (-1,1) and r = 5 in the above formula, we get;

(x+1)^{2}+(y-1)^{2}=5^{2}

(x+1)^{2}+(y-1)^{2}=25

Thus, the equation of the circle is (x+1)^{2}+(y-1)^{2}=25

7 0
2 years ago
the vertex of this parabola is at 4, -3, x-value is 5 and y-value at -6 what is the coefficient of the squared expression
posledela
Hello: 
an equation is : f(x) = a(x-4)² - 3 
the point (5 , -6)in parabola : --6 = a(5-4)² --3 
-6 =a -3
a =-3 is <span>the coefficient of the squared expression in the parabola equation</span>
6 0
2 years ago
Lines a and b are parallel. What is the measure of angle s?
Arte-miy333 [17]

Answer:

Step-by-step explanation:

t = 158                         Corresponding angles

t + s = 180                   They are supplementary angles

158 + s = 180               Subtract 158 from both sides

s = 180 - 158

s = 22

As a note, all angles in this situation are either 158 or 22.

3 0
2 years ago
Light travels about 186,000 mi/s, the function d(t)=186,000 gives the distance in miles that light travels in T seconds , how fa
I am Lyosha [343]
Light travels 5,580,000 mi/s in thirty seconds
4 0
3 years ago
What is bigger 3.345 or 3.35 or 3.3
Sidana [21]
3.35 is bigger then 3.345
8 0
3 years ago
Other questions:
  • Which expression has a negative value?
    12·2 answers
  • Let f(x)=1/x and g(x)=x^3. Find f(x) -g(x)
    12·1 answer
  • Helllllllllllllllllllllllllllllllppppppp
    13·1 answer
  • What is the answer the this question??????
    8·1 answer
  • Pat is driving from Seattle to Los Angeles. The distance is 1, 135 miles. For the first time 250 miles, it costs pat $0.29 a mil
    14·1 answer
  • Evaluate - x - 4 when x = - 7 and y=5
    13·1 answer
  • Prove that the max and min values of asinX + bcosX are respectively sqrt.(a^2+b^2) and -sqrt(a^2+b^2) .
    13·1 answer
  • cleaning diesel dispensers for 35 mins you have completed 6 how many mins has it taken you to clean 1
    12·1 answer
  • How do you solve a proportion divide or multiply there is a quiz!!!!!! you'll get brainliest!!!​
    8·2 answers
  • Solve each question for the variable.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!