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
Mashcka [7]
3 years ago
11

Annabelle is taking the Polar Express ALL the way to the North Pole! The Polar Express is 100 meters long and it takes 30 second

s to cross Santa’s 400m ice bridge. What speed is the train going at?
Mathematics
1 answer:
vlada-n [284]3 years ago
7 0

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~~~

To solve this, we will be doing a semi-alternate route, but it will get us to our answer...


400 / 100 = 4

30 / 4 = 7.5 seconds

60 * 60 * 7.5 = 27,000 meters per hour

<em></em><em>Lets plug it into our meters to miles formula...</em>

27,000 / 1,609.344 ~ 16.777 miles per hour


So...

The answer is:  The Polar Express was going 27,000 meters per hour (or roughly close to 16.777 miles per hour)...

You might be interested in
Find the measure of each numbered angle in the rectangle
azamat

m∠1=31

m∠2=59

m∠3=90

m∠4=31

m∠5=90

hope this helps brainliest please!

6 0
3 years ago
Are the brackets correct
Irina-Kira [14]

Answer:

The domain is correct

but the correct range is (-3 , 2)

3 0
3 years ago
Read 2 more answers
How does the graph of the function g(x) = 2x – 4 differ from the graph of f(x) = 2x
Lena [83]

9514 1404 393

Answer:

  the y-intercepts differ

Step-by-step explanation:

The x-coefficient is the same for each function, so parallel lines are described. The function g(x) has a y-intercept of -4; f(x) has a y-intercept of 0.

The graphs differ in their intercepts.

__

<em>Additional comment</em>

g(x) can be considered to be a translation downward of f(x) by 4 units. The same graph of g(x) can be obtained by translating f(x) to the right by 2 units. That is, both the x-intercepts and y-intercepts differ between the two functions.

5 0
2 years ago
THERE ARE 120 CHOCOLATES AND SOME BOXES. EACH BOX HOLDS 9 CHOCOLATES. WHAT IS THE LEAST AMOUNT OF BOXES THAT WILL BE NEEDED ?​
mojhsa [17]

Answer: 13

Step-by-step explanation:

first divide and then it comes out 13 then check your math so then it puts 120 its correct

8 0
2 years ago
What is the ratio of the number of sides of a quadrilateral to the number of sides of a pentagon?
IgorC [24]
4:5 because a quadrilateral has 4 sides and a pentagon has 5 sides
3 0
3 years ago
Other questions:
  • Explain how you find ordered-pair solutions of the equation 3x – 5y = 15, and then find two such solutions.'
    11·1 answer
  • ASAP please sorry if it'd small it was blurry close up!!!
    7·1 answer
  • What is the first term of the polynomial Raj ended up with?<br> 6x3<br> 8x3<br> 2xy2<br> 3xy2
    8·1 answer
  • Eduardo started a business selling sporting goods. He spent $7500 to obtain his merchandise, and it costs him $300 per week for
    9·1 answer
  • What is the slope of the line shown?
    14·1 answer
  • Who wants to leave the Big Woods because there are too many people there?
    8·1 answer
  • For what value of X is ABCD a rectangle ? explain your answer
    11·1 answer
  • F (x)= x+ - 5x2 - 6x - 10
    13·1 answer
  • 12 are male
    11·1 answer
  • At 10 a.m., a train leaves Salt Lake City traveling north at 40 miles per hour. At 2 p.m., another train leaves Salt Lake City t
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!