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Nat2105 [25]
3 years ago
11

19+22+11 route written correctly using the commutative property and then simplify correctly

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
3 0

Answer:

11 + 22 + 19 = 52

Step-by-step explanation:

You can simplify 52 into 13, here's why ↓

4 x 13 = 52

  1. Hope this helps!
  2. If so, give thanks! Keep learning and stay cool.

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6 men and 8 women are going to be assigned to a specific row of seats in a theater. If the 14 tickets for the numbered seats are
Sedbober [7]
If exactly one woman is to sit in one of the first 5 seats, then it means that 4 men completes the first 5 seats.
No of ways 4 men can be selected from 6 men = 6C4 = 15
No of ways 4 men can sit on 5 seats = 5P4 = 120
No of ways 1 woman can be selected fom 8 women = 8C1 = 8
No of ways 1 woman can sit on 5 seats = 5P1 = 5

No of ways <span>that exactly one woman is in one of the first 5 seats = 15 * 120 * 8 * 5 = 72,000

No of ways 14 people can be arranged in 14 seats = 14!

Probability that exactly one woman is in one of the first 5 seats = 72,000 / 14! = 0.0000008259 = 0.000083%
</span>
8 0
3 years ago
I really need help . z = m - x, for x , i have tried x=m-z and thats incorrect.
ch4aika [34]

z = m - x

To solve for x, we can treat this like a typical algebraic problem.

We need to isolate x on one side.

<em><u>Add x to both sides</u></em>

z + x = m

<u><em>Subtract z from both sides</em></u>

x = m - z

This should be the answer.

4 0
4 years ago
Jerome is planning a fundraiser.
PilotLPTM [1.2K]

Answer:132

Step-by-step explanation: 1.25-.50=75 the profit of each apple is 75 cents

99 dollars divided by .75 is 132

8 0
3 years ago
The coefficient of x^ky^n-k in the expansion of (x+y)^n equals (nk). True or false.
AVprozaik [17]

Answer:

The correct option is;

False

Step-by-step explanation:

The coefficient of x^k·y^(n-k) is nk,   False

The kth coefficient of the binomial expansion, (x + y)ⁿ is  \dbinom{n}{k} = \dfrac{n!}{k!\cdot (n-k)!} = C(n,k)

Where;

k = r - 1

r = The term in the series

For an example the expansion of (x + y)⁵, we have;

(x + y)⁵ = x⁵ + 5·x⁴·y + 10·x³·y² + 10·x²·y³ + 5·x·y⁴ + y⁵

The third term, (k = 3) coefficient is 10 while n×k = 3×5 = 15

Therefore, the coefficient of x^k·y^(n-k) for the expansion  (x + y)ⁿ = C(n,k) not nk

7 0
3 years ago
Is 600 mm greater than 5 m
sladkih [1.3K]
No, 600 mm is less that 5 m

1 meter = 1000 millimeters

That means that to find out how many millimeters are in 5 m, one way you could calculate it is by multiplying 5 by 1000

5 • 1000 = 5000, so 5 m = 5000. Since 600 < 5000, 600 mm < 5 m
6 0
3 years ago
Read 2 more answers
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