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
Pavlova-9 [17]
3 years ago
15

An aeroplane flies 1860 miles in 4 hours. What is its average speed?​

Mathematics
2 answers:
nexus9112 [7]3 years ago
6 0

Answer:

The average speed is 465 mph

Step-by-step explanation:

1860/4 = 465

Aleksandr-060686 [28]3 years ago
4 0

Answer:

The average speed is 465 mph

Step-by-step explanation:

Average speed = distance/time

1860 miles / 4 hours = 465 mph

You might be interested in
Enter your answer as a number, like this: 42
marysya [2.9K]

Answer:

240 square inches

Step-by-step explanation:

1 foot = 12 inches

to convert 4/3 ft to inches, multiply by 12

4/3 × 12 = 16 inches

the area of a square = base × height

base = 16, height = 15

16 × 15 = 240 square inches

4 0
2 years ago
Solve the system by substitution.
tino4ka555 [31]
As we know y=3/4x-3
Let's put it in the second equation
3/4x-3=1/4x+1
3/4 x -1/4 x = 1+3
2/4 x = 4
X= 4*4/2
x=8
Put x= 8 in first equation
y= 3/4 *8 -3
y=6-3
y=3
Check the answer
3=3/4 *8 -3
3=6-3
3=3
Correct
So(y, x) = (3,8)
Because x=8 and y=3
3 0
3 years ago
F(x) = a(x - h)power of 3 + k   please describe what a, h and k do within our function. 
Zarrin [17]

F(x) = a(x - h)³ + k

The parent graph is F(x) = x³

k - shifts the parent graph up k-units (or down if it is negative).  This is also called a vertical shift.

h - shifts the parent graph to the right h-units (or left if it is negative).  This is also called a horizontal shift.

a - stretches the parent graph vertically by a factor of "a"

Additonally, the coordinate (h, k) is the center/vertex of the graph.


6 0
3 years ago
Factorize 225-49<br><img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20" id="TexFormula1" title=" {x}^{2} " alt=" {x}^{2}
erica [24]

225-49x^2

-49x^2+225

=(7x+15)(-7x+15)

7 0
3 years ago
Read 2 more answers
Solve for b:<br><br> 16b = 12<br> A. b = 28<br> B. b = 3/4<br> C. b = 4/3<br> D. b = 1/4
schepotkina [342]

Answer:

16b=12

Step-by-step explanation:

divide both sides by 16

so twelve divide 16 is B

8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the slope of the line that passes through (2, 12) and (5, 10).
    6·2 answers
  • 329ml in the ratio 27:20
    9·1 answer
  • So how are linear equations done ? I have no idea how to understand or doing them. I need help please. ​
    8·1 answer
  • Kenny bought 20 packs of baseball cards. There are 12 cards in each pack. How many cards did Kenny buy?
    7·2 answers
  • Will mark brainliest plz help!
    10·1 answer
  • PLZ HELP! MATH
    10·2 answers
  • Rewrite the range of each company’s wireless access devices in feet using scientific notation. (5,280 feet =1 mile)
    10·2 answers
  • How bad is the heavy traffic? You can walk 14
    8·1 answer
  • Plz help ibzcbiscibscibaciv​
    9·1 answer
  • 2 1.3.1 Study: Multiplying Binomials Drag the tiles to the blanks. Distribute. - 4(x - 2) =​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!