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juin [17]
3 years ago
13

Ken and Fran share 3 yards of ribbon equally. How much ribbon will each get?

Mathematics
2 answers:
blsea [12.9K]3 years ago
7 0
In yards- 1 1/2 each

Darina [25.2K]3 years ago
4 0
The answer is ken will get 1.5 and Fran will also get 1.5 so in total is will all equal to 3 yards.
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hree TAs are grading a final exam. There are a total of 60 exams to grade. (a) How many ways are there to distribute the exams a
nalin [4]

Answer:

a. 205320

b. 34220

c. 60! / (35)! (25)! + 60!/ (40)!(20)! + 60!/ (45)! (15)!

Step-by-step explanation:

a) The number of ways to dustribute exams among the TA's is:

n / (n - r)!

n= number of things to choose from

r= Choosing r number

60P3= 60! / (60 - 3)!

(60)(59)(58)(57)! / (57)!

=205320

B) The number of ways to dustribute the exams among the TA's is:

n! /(n - r)! r!

60C3= 60! /(60 - 3)! 3!

= 60!/ 57! 3!

= 60 × 59 × 58 / 3 × 2 × 1

= 34220

C) The required number of ways is:

60C25 + 60C20 + 60C15

= 60! / (35)! (25)! + 60!/ (40)!(20)! + 60!/ (45)! (15)!

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2 years ago
Plz help thank you no mean comment lovesomethingsomething(I don’t care enough to write her whole name)thank you
Alex_Xolod [135]
The answer is 144 because you have to do this 4 ×(2+34).it is telling you that the x equals to 4 that’s why it is 34 not 3x.
3 0
3 years ago
Which table represents a direct variation?
Crazy boy [7]
Table b
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a sector of a circle has a central angle measure of 60°, and an area of 14 sq inches, what is the area of the entire circle​
damaskus [11]

Answer:

The answer is below!!

Step-by-step explanation:

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2 years ago
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Both please help!!!!!!!!!!
amid [387]
11. 5.63 | 56.3 | 563. 14. 10^2 | 4.2 | 42
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3 years ago
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