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
TiliK225 [7]
3 years ago
13

The elevator of a high-rise office building provides access to all floors. if each floor is 5 meters high and the elevator trave

ls at a rate of 7.5 meters per second, approximately how long will it take to travel from the first floor to the sixty-eighth floor?
Mathematics
1 answer:
nadya68 [22]3 years ago
6 0
Height of each floor = 5 meters
time to travel from the first floor to 68th floor = ?
Speed of elevator = 7.5m/s
While an elevator travels from 1st floor to 68th floor, we will multiply the height of floor with 67 to get the distance covered by the elevator form 1st floor to 68th floor, the height of 68th floor will not be counted in the distance because an elevator reaches the 68th floor not covered the height of that floor.
Distance = 5 x 67 = 335m
Now calculate the time by using the formula;
time = distance / speed
= 335m / 7.5m/s
= 44.667 seconds
Thus, an elevator will take 44.667 seconds to reach 68th floor.

You might be interested in
What is the answer to all of them?
melisa1 [442]
The answers are
x=5
n=3
y=4
k=-80
3 0
3 years ago
How do I solve this word problem?
oksian1 [2.3K]
I think it would would be 42g.
3 0
3 years ago
What are the numbers of pi
tresset_1 [31]
3.14?

or do you want more digits?

3.141592653589793238462643383279502884197169399375105820974944592307816406286<span> </span>
3 0
3 years ago
Read 2 more answers
(d-4)(2d+3)<br><img src="https://tex.z-dn.net/?f=%20%5Cgeqslant%20" id="TexFormula1" title=" \geqslant " alt=" \geqslant " align
valina [46]

Answer:

5d×(d-4)

-20d answer

answer -20d

3 0
4 years ago
The function f(x) is represented by the table below. What are the corresponding values of g(x) for the transformation g(x) = 6f(
g100num [7]

Answer:

Given: The transformation g(x) =6f(x)                  ......[1]

To find the corresponding values of g(x) for the given transformation.

At x = -7, f(x) = 8

then,

By substituting the value of f(x) = 8 in [1] we have

g(x) = 6 \cdot 8 =48

Similarly,

For x= -3 , f(x) = 3, then

By substituting the value of f(x) = 3 in [1] we have

g(x) = 6 \cdot 3 =18

For x= 0, f(x) = -1 , then

By substituting the value of f(x) = -1 in [1] we have

g(x) = 6 \cdot -1 =-6

For x= 2, f(x) = 7, then

By substituting the value of f(x) = 7 in [1] we have

g(x) = 6 \cdot 7=42

For x= 10, f(x) = 5, then

By substituting the value of f(x) = 5 in [1] we have

g(x) = 6 \cdot 5=30

Therefore ; we have the corresponding values of g(x) as shown below;

x                f(x)           g(x)

-7                8                48

-3                3                 18

0                -1               -6

2                 7                42

10                5                30

5 0
4 years ago
Read 2 more answers
Other questions:
  • Can someone please help me with number 37?
    15·2 answers
  • Reciprocal of 10 1/2
    13·2 answers
  • Why is this question marked wrong becuase idont get it can u explain it for me
    14·2 answers
  • Please due in 1 hour
    7·2 answers
  • How are prism and cylinders are alike ?
    6·2 answers
  • What is the distance between (-5.2, -6.1) and (7.9, -6.1) once you answer this, hows your day been? Have you drank water? If not
    6·2 answers
  • A 10 plain hats cost $3.60. What is the unit rate of a hat?
    9·2 answers
  • 0<br> 100%<br> Which expression is equivalent to (-11x2 +1.4x-3) + (4x2-2.7x+8)
    14·1 answer
  • Proprietors' Income $20
    8·1 answer
  • 1.9^4 × 10 × 2.9 x 10^1
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!