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gayaneshka [121]
3 years ago
6

Ms. White has 15 students in her first grade class. Troy is the line leader for the week, and Mackenzie is last because she was

the line leader last week. In how many different ways can Ms. White's class line up for lunch this week?
Mathematics
2 answers:
vampirchik [111]3 years ago
8 0

Answer:

The correct answer is 13!

Step-by-step explanation:

I just did this, it is not 15! because there are two kids who have to be in a certain spot no matter what else the other kids do so 15-2=13

13 kids can change positions so 13!

zheka24 [161]3 years ago
5 0

Answer:

Ms. White class can line up for lunch in 1307674368000 ways

Step-by-step explanation:

n! = 15!

= 1.307674368 E+12

= 1307674368000

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Sydney purchases a new car for $27,500. The value of the car decreases at rate of 15% each year. In approximately will the $1,25
Pani-rosa [81]

Answer:

Time taken n = 19 years (Approx)

Step-by-step explanation:

Given:

Amount of car P = $27,500

Decrease rate r = 15% = 0.15

Final amount A = $1,254

Find:

Time taken n

Computation:

A = P[1-r]ⁿ

1,254 = 27,500[1-0.15]ⁿ

0.0456 = [0.85]ⁿ

Time taken n = 19 years (Approx)

8 0
2 years ago
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What percent of the figure is shaded
GREYUIT [131]

Answer:

a recentangle?

Step-by-step explanation:

7 0
3 years ago
15 POINTS<br><br> Find x if P=(3x+5) and Q=(8x-12)
wlad13 [49]

the answer for this question is p=5/3 ,(q)=3/2

7 0
3 years ago
If your 9 right now, and in 11 years you'll be 20, how old will you be in 60 years?
algol13
Well if you were 9 now, it 51 years you’ll be 60.
But if you mean if you’re 11 now in 49 years you’ll be 60.

60-9=51
60-11=49
6 0
3 years ago
Read 2 more answers
Helpppppppppppppppppppppp
Vinil7 [7]
Answer:
7x (x^2 * y)^1/3 which is the last option

Explanation:
5x (x^2 * y)^1/3 + 2 (x^5 * y)^1/3
5x (x^2/3 * y^1/3) + 2 (x^5/3 * y^1/3)
5 * x^5/3 * y^1/3 + 2 * x^5/3 * y^1/3
(5+2) *  x^5/3 * y^1/3
7* x^5/3 * y^1/3
which can be rewritten as:
7x (x^2 * y)^1/3 which is the last option

Hope this helps :)
6 0
3 years ago
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