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
Annette [7]
3 years ago
12

An airplane flies 2700 miles in 3 hours and 45 minutes. What is its average speed in miles per hour?

Mathematics
2 answers:
Fofino [41]3 years ago
8 0

Answer:

720 Mph

Step-by-step explanation:

2700/3.75

don't put this answer in yet. Wait to see if someone has the same answer as mines.

fenix001 [56]3 years ago
6 0

Answer:

720 MPH

Step-by-step explanation:

2700 miles / 3.75 hours = 720 MPH

You might be interested in
Don’t solve just write the equation!!!
erastovalidia [21]

Answer:

2(x - 4) = 16

8 0
2 years ago
On a planet far far away from Earth, IQ of the ruling species is normally distributed with a mean of 106 and a standard deviatio
DENIUS [597]

Answer:

Step-by-step explanation:

N(106,14²)

(calculated using excel, let me know if you were supposed to use a normal table) = 0.4715

85.34

Q1:96.56

Q3:115.44

IQR (which is Q3-Q1)= 115.44-96.56= 18.88

5 0
2 years ago
Allen is running a marathon. He would like to finish the race in under 5.5 hours. He has already run 3 hours. The inequality rep
AlexFokin [52]

Answer:

x < 2.5

Step-by-step explanation:

Allen has already run 3 hours and will run x amount more to finish. This is 3+x. He must finish under or less than 5.5 hours. So 3 + x < 5.5. You solve and find x < 2.5.

7 0
3 years ago
Read 2 more answers
Let x1 = 12, y1 = 15, and y2 = 3. Let y vary inversely with x. Find x2.
Ostrovityanka [42]
We have that an inverse variation in a function is given by:
 y = k / x&#10;
 We must find the value of the constant k.
 To do this, we substitute the values of x1 = 12, y1 = 15.
 We have then:
 15 = k / 12&#10;
 Clearing k we have:
 k = (15) * (12)&#10;&#10;k = 180
 Substituting the value of k we have that the inverse variation is:
 y = 180 / x&#10;
 For y2 = 3 we have:
 3 = 180 / x2&#10;
 Clearing x2 we have:
 x2 = 180/3
 x2 = 60
 Answer:
 
x2 = 60
3 0
3 years ago
If 2 lines intersect then they in exactly one point
svlad2 [7]
<span>Postulate 1-2

I believe</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Use scientific notation to find the product of 20.5 × 10 7 and 0.000036
    8·1 answer
  • The coordinates A(0,0), B(0,3), C(4,3) and D(4,0) are graphed and connected together. What 3 dimensional shape will be created w
    9·1 answer
  • Thomas Kratzer is the purchasing manager for the headquarters of a large insurance company chain with a central inventory operat
    7·1 answer
  • What is the slope of the points( -3, 10), (-13, -6)
    13·2 answers
  • WHAT IS 1598726887465*65489
    11·1 answer
  • Can any one help with this math problem: −1/2−(−5/9) I am a little confused
    14·2 answers
  • Plzz i need help with this can somebody help me?
    6·1 answer
  • What are major turning points in algebraic knowledge through out history
    13·1 answer
  • Calculamos el volumen (V) de un prisma cuadrangular expresado en unidades cúbicas. Respondemos: ¿cómo se calcula?...............
    7·1 answer
  • In general,
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!