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
romanna [79]
3 years ago
15

Story: The Escalator Ratio Task: Ty took the escalator to the second floor. The escalator is 12 meters long, and he rode the esc

alator for 30 seconds. (Things to consider: 60 seconds = 1 minute; 60 minutes = 1 hour; 24 hours = 1 day). Question: True or False? He traveled 2 meters ever 5 seconds. Answer T or F and tell (or show) how you know you are correct.
Mathematics
1 answer:
agasfer [191]3 years ago
3 0

Answer: True

Step-by-step explanation:

YES, HE TRAVELLED 2 METRES EVERY 5 SECONDS

PROOF:

TOTAL RIDE TIME = 30 SECONDS

Length of elevator = 12 METRES

Distance moved per second can be calculated by = (length of elevator / total ride time)

( 12 METRES / 30 seconds) = 0.4 metres per second

Therefore, distance covered in 5 seconds :

0.4 × 5 = 2 metres.

Hence, the proof

He traveled 2 meters ever 5 seconds

You might be interested in
If x = 7, what is the value of the expression above?
givi [52]

if x= 7 what is the value of x-4

7 - 4

=3

if y=3 what is the value of 8y

8 x 3

= 24

if x=7 what is the value of 3x-4

(3 x 7) - 4

= 17

if x=7 and y=3 what is the value of 2x-7y

(2 x 7) -(7 x 3)

= - 7

if x=7 and y=3 what is the value of 4y-X

(4 x 7) - 3

= 25

Hope this helps

8 0
3 years ago
PLEASE HELP ITS A TEST!!
Gnoma [55]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Write out the sample space for the given experiment. Use the letter R to indicate red, G to indicate green, and B to indicate bl
Vilka [71]

Answer:

Answer for the question:

Write out the sample space for the given experiment. Use the letter R to indicate red, G to indicate green, and B to indicate blue. A die shows 33 different colors on it. Give the sample space for the next 22 rolls.

is given in the attachment.

Step-by-step explanation:

Download pdf
3 0
3 years ago
Given: ∆ABC, AB = BC, m∠1<90°. Perimeter of ∆ABC = 25. Difference between two sides is 4. Find: AB, BC, AC. Can someone help
goldfiish [28.3K]

Answer:

AB = 7, BC = 7 and AC = 11

Step-by-step explanation:

Let AB = BC = a and CA = b

Now, given that the perimeter of the triangle is 25.

So, 2a + b = 25 ............ (1)

And 4 is the difference between the two unequal sides.

Hence, b - a = 4 .............. (2)  

⇒ 2b - 2a = 8 ........... (3)

Now, solving equations (1) and (3) we get, 3b = 25 + 8 = 33

⇒ b = 11

Hence, from equation (2) we get a = b - 4 = 7

Therefore, AB = 7, BC = 7 and AC = 11 (Answer)

8 0
3 years ago
(2 x 10) + (9 x 1) + (7 x 1/10) + (8x 1/1000) in standard form
Pepsi [2]

Answer:The number is 209.708

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • GEOMETRY HELP) Triangle ABC is similar to triangle PQR. <br><br><br><br> Which equation is correct?
    9·1 answer
  • Usuń niewymierność z mianownika 3/2×√2
    7·1 answer
  • Vo.
    13·2 answers
  • Which allows you to temporarily use money that belongs to someone else?
    10·1 answer
  • 9. The scale on a city map is 3/4 inch
    9·1 answer
  • What would be the graph for y=3x+7
    9·1 answer
  • Each side of a pentagon is 10 cm greater than the previous side. If the perimeter of this pentagon is 500 cm, find the lengths o
    13·1 answer
  • 18x - 5y = -14<br> 9x - Зу = -12<br><br>I need 2 points (x,y) <br>solve using elimination​
    13·1 answer
  • Please help with this word problem!
    8·1 answer
  • 5. When choosing a movie to watch on Netflix, 45% of them are comedies, 30%
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!