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
creativ13 [48]
3 years ago
15

2. Suppose there are 6 million people in New York City that walk an average of 2.5 miles per day. If we add up all the miles wal

ked by these 6 million how many times around the Earth would these walkers have gone? Assume the distance around the Earth is 2.5 * 10 ^ 4 miles. Write your result in scientific notation.
Mathematics
2 answers:
Lunna [17]3 years ago
8 0

Answer:

  • 600 times

Step-by-step explanation:

<h3>Given</h3>

<u>Number of people:</u>

  • 6 million = 6*10^6

<u>Distance to walk:</u>

  • 2.5 miles per day per person

<u>Distance around the Earth</u>

  • 2.5*10^4
<h3>Solution</h3>

<u>Total distance walked:</u>

  • 6*10^6*2.5 = 15*10^6

<u>The ratio of total distance to the distance around the Earth:</u>

  • 15*10^6 / 2.5*10^4 = 6*10^2 = 600 times

Rus_ich [418]3 years ago
6 0

Number of people:

6 million = 6 × 10^{6}

Distance to walk:

2.5 miles every day per person

Distance around the Earth

2.5 ×10^{4}

Total distance walked:

6 × 10^{6} × 2.5 = 15 × 10^{6}

The ratio of total distance to the distance around the Earth:

15 × 10^{6} / 2.5 × 10^{4} = 6 × 10^{2} = 600

You might be interested in
Whats 90 divided by 2 times 5
Allisa [31]

Answer:

225

Step-by-step explanation:

90 divided by 2 is 45, 45 times 5 is  225

4 0
3 years ago
Read 2 more answers
PLEASE HELP HELP HELP IMAGE ATTAcHED
nlexa [21]

Answer:

is 3

Step-by-step explanation:

because look at the down the trigal and you will see that they pointing at the tree

6 0
3 years ago
Read 2 more answers
bruh its not letting me see any answerssss idk whyyy pleasee hellppp i click the see answers and when i scroll down i see nothin
ipn [44]

Answer:

same i cant see any of the answers but sometimes the answers are in the questions. so just read the question over again and maybe it will be there.

Step-by-step explanation:

4 0
3 years ago
Write the expression as the sine or cosine of an angle sin(pi/7) cos(x) + cos(pi/7) sin(x)
Natasha_Volkova [10]

Answer:

\sin(\frac{\pi}{7}+x)

Step-by-step explanation:

We are going to use the identity

\sin(a+b)=\sin(a)\cos(b)+\cos(a)\sin(b)

because this identities right hand side matches your expression where

a=\frac{\pi}{7} and b=x.

So we have that \sin(\frac{\pi}{7})\cos(x)+\cos(\frac{\pi}{7})\sin(x) is equal to \sin(\frac{\pi}{7}+x).

5 0
3 years ago
The equation that models this trip is T= 36x + 60 where T represents the total cost for the group to take the trip and X equals
Archy [21]

We are given

The equation that models this trip is T= 36x + 60

T represents the total cost for the group to take the trip and

X equals the number of people going

we know that

Domain is all possible values of x for which any function is defined

Since, number of people can neither be negative nor in decimals

so, x can not be negative or in decimals

now, we will check each options

option-A:

x=40

This is positive and whole number

so, this can be domain

so, this is TRUE

option-B:

x=60

This is positive and whole number

so, this can be domain

so, this is TRUE

option-C:

0< x< 40

It also includes decimals numbers

and we know that

x can not be in  decimals

so, this is FALSE

option-D:

0< x< 39

It also includes decimals numbers

and we know that

x can not be in  decimals

so, this is FALSE

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help thank you​
    11·1 answer
  • What is the first quartile of the data set represented by the box plot shown
    13·2 answers
  • Add 15, subtract 10 first term 4
    10·2 answers
  • Factor completely, then place the answer in the proper location on the grid.<br><br> 9x 4 -225y 8
    13·2 answers
  • Solve for x <br> i will give brainliest
    8·1 answer
  • The perimeter of the triangle shown below is 44 centimeters. Find the value of x.
    11·1 answer
  • Find the value of c so that the polynomial p(x) is divisible by (x-3). p(x) =-x^3+cx^2-4x+3. c=?
    15·1 answer
  • 3 2/3 divide 1 2/7 in simplest form
    11·2 answers
  • A rectangle is 12 feet long and 34 feet wide. What is the area of the rectangle? Enter your answer as a fraction in simplest for
    15·1 answer
  • Kevin sold a house and receives a 6 1/2% commission he gave the listing broker 30% or 3,575 what was the price of the house
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!