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
katovenus [111]
4 years ago
10

Please Help! Quickly image below with question

Mathematics
1 answer:
GrogVix [38]4 years ago
4 0

Answer:

12742π Km

Step-by-step explanation:

The length of the rope is the circumference of the circle, that is

C = 2πr ( r is the radius ) Here r = 6371

C = 2π × 6371 = 12742π Km

You might be interested in
There are 40 grams of sugar in a 12 oz can of Dr Pepper. If your max intake of sugar permitted for the day is 25 grams, how much
LenKa [72]
You would be able to drink 7.5oz of the can while you would only intake 25grams of sugar
7 0
4 years ago
Read 2 more answers
If f(n)= n²-n, then f(-4) is<br> O-20<br> 12<br> -12<br> 20
Harman [31]

Answer:

20

Step-by-step explanation:

Plug in -4 for n:

(-4)^2 - (-4) = 16 + 4 = 20

3 0
2 years ago
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
Len [333]

Answer:

In the operation, simplify

9-a² = (3-a)(3+a)

Factorize

4a²-4a-24-------------------divide each term by 4

a²-a-6-------------------------factorize

a²-3a+2a-6

a(a-3)+2(a-3)

(a+2)(a-3)

Factorize

a²-6a+9

a²-3a-3a+9

a(a-3)-3(a-3)

(a-3)(a-3)

Rewrite operation as

\frac{8}{(3-a)(3+a)} /\frac{(a+2)(a-3)}{(a-3)(a-3)}

Multiply by the recipricol

\frac{8}{(3-a)(3+a)} *\frac{(a-3)(a-3)}{(a+2)(a-3)}

cancel the similar terms

\frac{8}{(3-a)(3+a)} *\frac{(a-3)}{(a+2)}

6 0
3 years ago
What is the slope of
earnstyle [38]

Answer:

3/2 is slope  

m= slope

y=mx+b

Step-by-step explanation:

2y=3/2x+7/2

4 0
3 years ago
Read 2 more answers
Which spreadsheet would you use to compute the first seven terms of the arithmetic sequence: an = –6(n – 1) 22?
Greeley [361]
Here, just substitute the value of n = 7
an = -6(n-1)
an = -6(7-1)
an = -6(6)
an = -36

In short, Your Final Answer would be -36

Hope this helps!
6 0
3 years ago
Other questions:
  • If f(x)=3x^2 and g(x)= x+2, find (f *g) (x)
    7·1 answer
  • Simplify.
    11·1 answer
  • A student is attempting to solve the equation below for the variable x. Which of the statements below best applies to the mathem
    12·1 answer
  • For the straight line defined by the points (2,55) and (4, 87), determine the slope (m) and y-intercept?
    15·1 answer
  • Find the value of x and y
    8·2 answers
  • Use the zero product property to find the solutions to the equation x2 – 15x – 100 = 0.
    14·2 answers
  • Cant do word problems. ​
    10·1 answer
  • After 4 years, $3,006 deposited in a savings account with simple interest had grown to a total of $3,967.92. What was the intere
    15·1 answer
  • A pair of bottlenose dolphins at an aquarium are fed 45 pounds of fish each day. The aquarium recently added another dolphin. Ho
    7·1 answer
  • Write the following quadratic expression in standard form: ( 2 x − 1 ) ( 3 x − 1 )
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!