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
AnnZ [28]
3 years ago
11

An airplane flies 240 km in 15 minutes. What is it's average speed in kilometers per hour?

Mathematics
2 answers:
I am Lyosha [343]3 years ago
6 0
The answer is 960 kilometers per hour
slega [8]3 years ago
6 0

answer is 960 per hour

240 x 4=960

You might be interested in
Determine whether the integral from -3 to infinity 1/sqrt (5 - x) is divergent or convergent. If it is convergent, evaluate it.
BigorU [14]

It's divergent because 1/√(5 - <em>x</em>) is defined only for <em>x</em> < 5, which means the integral from 5 to infinity doesn't exist.

5 0
3 years ago
Does anyone know how to solve this?
masya89 [10]

Answer:

b = -125/9

Step-by-step explanation:

1 + log5 ( -9b) = 4

Subtract 1 from each side

1 -1+ log5 ( -9b) = 4-1

log5 ( -9b) = 3

Raise each side to the base 5

5^  log5 ( -9b) = 5^3

This will cancel the log5

-9b = 125

Divide each side by 9

-9b/-9 = 125/-9

b = -125/9

3 0
3 years ago
Find two consecutive integers such that four times the larger exceeds three times the smaller by 23
Bad White [126]
CONSECUTIVE NUMBERS; x, x+1
(x+1)4=3(x)+23
4x+4=3x+23
4x-3x=23-4
x=19
x+1=20
THEREFORE  the consecutive numbers are 19&20
3 0
3 years ago
A paper has an area of 84 square inches.what is the paper’s area in square centimeters
Angelina_Jolie [31]

Answer:

546

Step-by-step explanation:

Each square inch is equal to 6.5 square centimeters so you can multiply

84 × 6.5 = 546So, the area is 546 square centimeters.

Hope this helps =>

6 0
2 years ago
Read 2 more answers
Helena lost her marbles. But then she found them and put them in 444 bags with mmm marbles in each bag. She had 333 marbles left
galben [10]

Answer:

y = 444mmm + 333

Step-by-step explanation:

let total marbles = y

putting mmm marbles in 444 bags we have the total in the bags to be 444mmm

but there are 333 marbles left that didnt fit in the bags giving us (+333)

adding them both together

therefore the total marbles will be 444mmm + 333

5 0
3 years ago
Read 2 more answers
Other questions:
  • A survey with a two-point scale was conducted in an organization. It concluded that 85% of the respondents were unsatisfied with
    6·2 answers
  • What is a absolute value of this rational number negative two third
    14·1 answer
  • When solving an equation in the form by taking square roots, how many solutions will there be?
    13·2 answers
  • This monitor has a diagonal length of 19 inches and an aspect ratio of 5:4. What are the width and height of the monitor? Round
    8·1 answer
  • Astronomers sometimes use angle measures divided into degrees, minutes, and seconds. One degree is equal to 60 minutes, and one
    11·1 answer
  • True r false? A circle could be circumscribed about the quadrilateral below?
    15·2 answers
  • Multiply (2x^2-3x+5)(x^2+4x+1)
    14·1 answer
  • Lin and her friends went out for ice cream after school. The following questions came up during their trip. Select all the quest
    10·2 answers
  • The minute hand of a clock is 1.4 centimeters long. How far does the tip of the minute hand travel in 40 minutes? (Round your an
    8·1 answer
  • Wats da distance between 13 and -5
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!