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anyanavicka [17]
3 years ago
8

Tia cut a 4 meters 8 centimeters wire into 10 equal pieces.Marta cut a 540 centimeters wire into 9 equal pieces. How much longer

is one of marras wires than one of tías?
Mathematics
1 answer:
Anon25 [30]3 years ago
4 0
19,2 centimeters longer 
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​ g(1)=−19 g(n)=g(n−1)+6 ​ Find an explicit formula for g(n)g(n)g, left parenthesis, n, right parenthesis. g(n)=g(n)=g, left par
Artemon [7]

Answer:

g(n) =  6n -25

Step-by-step explanation:

Given:

g(1) = -19

g(n) = g(n - 1) + 6

Required

The explicit formula

Let n = 2; So, we have:

g(n) = g(n - 1) + 6

g(2) = g(2 - 1) + 6

g(2) = g(1) + 6

g(2) = -19 + 6

g(2) = -13

So, we have:

g(1) = -19 ----- First term

g(2) = -13

Calculate common difference (d)

d = g(2) - g(1)

d = -13 --19

d = 6

The explicit function is then calculated as:

g(n) = a + (n - 1)d

Where

a = -19 --- First term

So:

g(n) = a + (n - 1)d

g(n) = -19 + (n - 1)*6

Open bracket

g(n) = -19 + 6n - 6

Collect like terms

g(n) =  6n - 6-19

g(n) =  6n -25

5 0
2 years ago
Find the surface area of the square pyramid
tankabanditka [31]

Answer:

c

Step-by-step explanation:

5 0
3 years ago
Plot the point (-4, -1) and determine which quadrant it lies
EleoNora [17]

Answer:

C. Quadrant III

4 0
3 years ago
Please help! How many 3/8 pound burgers can be made from 3 pounds of ground turkey?
Finger [1]
<h3>✽ - - - - - - - - - - - - - - -  ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Simply divide the two values:

3/(3/8) = 8

You can make 8 burgers.

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

8 0
3 years ago
Help please i’m confused
morpeh [17]

Answer:

7/10 pi (radians)

Step-by-step explanation:

The formula for sector area is (angle * r^2)/2

140pi = angle*r^2/2

multiply both sides by 2

280pi = angle * r^2

r = 20 cm (substitute)

280pi = angle * (20)^2

280pi = angle * 400

Divide both sides by 400

7/10 pi = angle

7 0
3 years ago
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