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
Phoenix [80]
2 years ago
15

A scientist studying earth's rotation determines that a specific location on earth's equator travels about 40,000 kilometers in

one day. What is the approximate speed of the location, in miles per hour, due to earth's rotation
Mathematics
1 answer:
Mama L [17]2 years ago
7 0

Answer:

Step-by-step explanation:

Discussion

The first thing you have to do is convert km to miles

Formula

1 mile = 1.6 km

x mile = 40000 km              Cross Multiply

Solution

1.6*x = 1 * 40000                  Divide by 1.6

x = 40000/1.6

x = 25000 miles

             

Answer Part 1

The distance covered is 25000 miles

Discussion Part 2

That's the distance covered in a day. Now we need to convert that to speed. The time (in hours) for 1 day is 24 hours.

Givens

d = 25000 miles

t = 24 hours

s = ?

Solution

s = d/t

s = 25000 / 24

s = <u>1041.66 </u> miles per hour

Answer: 1041.66 is what is to be entered as your answer

You might be interested in
When solving negative one over five -1/5 (x − 25) = 7, what is the correct sequence of operations
aleksandr82 [10.1K]

The solution would be like this for this specific problem:

 

\left( { - 5} \right)&#10;\cdot \left( { - \frac{1}{5}} \right) \cdot \left( {x - 25} \right) = 7 \cdot&#10;\left( { - 5} \right)

 

 

\left( { - 5} \right)&#10;\cdot \left( { - \frac{1}{5}} \right) = 1

 

The correct sequence of operations when solving negative one over five (x − 25) = 7 would be multiply each side by −5, and adding 25 to each side.

5 0
3 years ago
Can i get some help i suck at this lol
blsea [12.9K]
That would be 8, its in the center so forget 9 or 7.
6 0
3 years ago
What radian measure is equivalent to 75 degrees
koban [17]
WORK

5π/12
75∘⋅π/180∘=5π/12

Therefore the answer not rounded is 1.309 radians
7 0
3 years ago
Pls help 0.5a = 2a + 3
spayn [35]

Answer:

-2

Step-by-step explanation:

0.5a=2a+3

a=-2

PLEASE MARK BRAINLIEST

5 0
2 years ago
What is the equation of the circle with radius, r = 11 , and the center at (0, - 7)
Dimas [21]

Answer:

A

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Given (h, k) = (0, - 7) and r = 11, then

(x - 0)² + (y - (- 7))² = 11², that is

x² + (y + 7)² = 121 → A

4 0
3 years ago
Other questions:
  • A cable TV company charges $25
    6·1 answer
  • Can someone please help me with this please?<br> ANSWER ASAP!!!!!!!!!
    13·1 answer
  • A square card has an area of
    15·1 answer
  • What is the length of the hypotenuse of the triangle?
    12·2 answers
  • A wharehouse in the shape of a cube has a volume of 6,859 cubic feet ,what is the surface area measured in squared feet.
    7·1 answer
  • Write each of the following expressions without using absolute value. |z−6|−|z−5|, if z&lt;5
    14·1 answer
  • How many really solutions does 4a^2 = 8a− 4 have
    6·1 answer
  • Help with question 1 will give brainlest
    5·1 answer
  • 3. Find the length of the missing side using the Pythagorean Theorem. Round to the nearest tenth if necessary.
    8·1 answer
  • Yooo please help, im on question 60.. i wanna die lol
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!