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
Alinara [238K]
4 years ago
10

An airplane took 5 hours to travel 3,420 kilometers.how many kilometers did the plane travel in one hour

Mathematics
1 answer:
xxMikexx [17]4 years ago
4 0

Answer:

684km per hour

Step-by-step explanation:

Time t = 5hrs

Distance d = 3420km

Speed v = distance/time

v = 3420/5

v = 684km/hr

You might be interested in
Which rational number does not have a reciprocal
Dmitriy789 [7]

Answer:

the rational numbers that doesn’t have a reciprocal are [math]0 [/math] (which can also be expressed as [math]\frac {0} {x}, x \neq 0 [/math] ), and any number of the form [math]\frac {x} {0} [/math].

Step-by-step explanation:

8 0
3 years ago
Darla made two batches of chocolate chip cookies each batch made 25 cookies darling use 16 total ounces of chocolate chips the c
Tema [17]

Answer:

0.32

Step-by-step explanation:

Equation: 16/(2(25)) = ?

Simplify: 16/50

Solve: .32

<u>There are 0.32 ounces of chocolate in each cookie.</u>

6 0
3 years ago
Find the equation of this line. y= [?]x+[?]
DochEvi [55]

Answer:

y=3x-4

Step-by-step explanation:

Hi there!

Slope-intercept form: y=mx+b where <em>m</em> is the slope and <em>b</em> is the y-intercept (the value of y when x=0)

<u>1) Determine the slope (</u><u><em>m</em></u><u>)</u>

m=\displaystyle\frac{y_2-y_1}{x_2-x_1} where two points that fall on the line are (x_1,y_1) and (x_2,y_2)

On the graph, two points are highlighted for us: (0,-4) and (2,2). Plug these into the formula:

m=\displaystyle\frac{2-(-4)}{2-0}\\\\m=\displaystyle\frac{2+4}{2}\\\\m=\displaystyle\frac{6}{2}\\\\m=3

Therefore, the slope of the line is 3. Plug this into y=mx+b:

y=3x+b

<u>2) Determine the y-intercept (</u><u><em>b</em></u><u>)</u>

y=3x+b

Recall that the y-intercept occurs when x=0. Given the point (0,-4), the y-intercept is therefore -4. Plug this into y=3x+b:

y=3x+(-4)\\y=3x-4

I hope this helps!

5 0
3 years ago
A person sitting in the top row of the bleachers at a sporting event drops a pair of sunglasses from height of 24 feet. the func
MAVERICK [17]

Answer: square root of 3/2 seconds

Step-by-step explanation:

h=-16x²+24

Set the height to be 0

0=-16x²+24

-24=-16x²

24=16x²

24/16=x²

x²=3/2

x= square root of 3/2

6 0
3 years ago
Read 2 more answers
How much water consumed by Aguilar family as shown in the meter reading
Sati [7]

Answer:

?????????????????

Step-by-step explanation:

????????

6 0
3 years ago
Other questions:
  • I need immediate help, ignore the bottom part.
    9·1 answer
  • Shanice had $20 to spend on seven raffle tickets. After buying them she had $6. How much did each raffle ticket cost?
    13·2 answers
  • A rectangular prism has a length of 6cm and a width of 4cm. If its surface area is 208cm squared, what is its height?
    10·1 answer
  • Miguel cut 1/4 from a round pie. Mariah cut a piece from the same pie with an angle measure of 60 degrees. Who cut the larger pi
    8·2 answers
  • A chef uses a circular pan with a 24-inch diameter to make a pizza. What is the area of pizza
    13·1 answer
  • Can someone help me
    7·2 answers
  • A piece of nickel has a mass of 3.48kg and a volume of 400cm3.
    5·1 answer
  • Simplify and find each side <br> angles are 45 45 90!<br> will mark brainiest!
    15·1 answer
  • A researcher wants to estimate the percentage of all adults that have used the Internet to seek pre-purchase information in the
    8·1 answer
  • 1. Convert 9% into a decimal.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!