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
never [62]
3 years ago
6

Two planes just took off from Boston, MA. The first plane is traveling 2.5 times as fast as the second plane. After traveling in

the same direction for 5 hours, they are 735 miles apart. What is the average speed of each plane? (Hint: Since they are traveling in the same direction, the distance between them will be the difference of their distances.)
Mathematics
1 answer:
gavmur [86]3 years ago
4 0

Answer:

Plane 1:  rate = 245 mph

Plane 2:  rate = 98 mph

Step-by-step explanation:

Plane 2:  Let r = rate

                    d = 5r

Plane 1:    2.5r = rate

                    d = 5(2.5r)

5(2.5r) - 5r = 735

12.5r - 5r = 735

7.5r = 735

r = 98

You might be interested in
Plot on a number line 4/7
Serjik [45]

Answer:

It will be over 4 and up 7. 4 spaces on the x axis, and 7 spaces on the y axis, the y axis is vertical. Think that the y has a v in it which stands for vertical

Step-by-step explanation:

5 0
3 years ago
Which values are solutions to the inequality –3x – 4 < 2? Check all of the boxes that apply.      -4 -2 0 3
Aleonysh [2.5K]
Zero and three...........
6 0
3 years ago
Read 2 more answers
IM GIVING BRAINLIEST!!PLEASE HELP!!
melomori [17]

Answer:

D

Step-by-step explanation:

(x - 3)(x + 4) = x^2 + x - 12

8 0
2 years ago
I will give you 10 points
faltersainse [42]
Answer -4/27

-1/9 x 4/3 will give you -4/27
7 0
3 years ago
What do you think we use more in life, fractions or decimals? Explain.
Anika [276]
Decimals because money is expressed in decimals and we handle with money every day.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Hiro and his co-workers had lunch at a restaurant near their work. An 18% tip on their bill was $10.08. How much was the bill, n
    15·1 answer
  • You needed $110 to buy a new tv for your room so far you have saved 75% of what you need how much money have you saved
    5·1 answer
  • PLZ HELP 100 POINTS A triangle has two sides with lengths 7 m and 12 m.Which of the following lengths could represent the length
    8·1 answer
  • What is 7x+3x+8x=180
    9·1 answer
  • The length of time for one individual to be served at a cafeteria is an exponential random variable with mean of 6 minutes. Assu
    8·1 answer
  • Which equation is it? plz help ​
    15·1 answer
  • A pharmacist needs 100 gallons of 50% alcohol solution. She has available a 30% solution and an 80% solution. How much of each s
    12·2 answers
  • There are 90 passengers on a commuter flight from SFO to LAX, of whom 27 are traveling on business. In a random sample of five p
    8·1 answer
  • Do 2 or more shapes with the same perimeter have to have the same area? Explain with examples. AND Do 2 or more shapes with the
    6·1 answer
  • What is the sale price for an item with an original price of 13.99 after applying a discount of 45%?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!