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Norma-Jean [14]
3 years ago
9

Please help me .................​

Mathematics
1 answer:
Zinaida [17]3 years ago
6 0

Answer:

<em><u>Hi</u></em><em><u> </u></em><em><u>you</u></em>

Hope that will help you

<em>Nice</em><em> </em><em>time</em>

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In how many different ways can 3 identical green shirts and 3 identical red shirts be distributed among 6 children such that eac
VARVARA [1.3K]

Answer:

Total number of ways will be 20

Step-by-step explanation:

We have given three identical green shirts and three identical red shirts

So total number of shirts = 3+3 = 5

We have to distribute these shirts to 6 children so that each children got one shirt

Number of ways will be equal to =\frac{6!}{3!3!}=20 ( Here we divide by 3!3! because three green shirts and 3 red shirts are identical )  

5 0
3 years ago
Please please please help!! i need this asap and i have no where else to go!
nadezda [96]
1   1   1        2
2  -3   1      -11            -2R1 + R2 → R2
-1  2  -1        8                R1 + R3 → R3

1    1    1      2
0    -5  -1   -15             R2 ⇔ R3
0    3    0     10

1    1    1      2
0    3    0     10             -R3
0   -5   -1    -15

1    1    1      2
0    3    0     10             1/3 R2
0    5    1     15

1    1    1      2                   -R2 + R1
0    1    0     10/3             -5R2 + R3
0    5    1     15

1    0    1      -4/3              
0    1    0     10/3             -R3 + R1
0    0    1      -5/3

1    0    0       1/3             
0    1    0     10/3           
0    0    1      -5/3

Therefore, x = 1/3, y = 10/3, z = -5/3
7 0
3 years ago
Read 2 more answers
Find the surface area of the pyramid to the nearest whole number.
Daniel [21]

Answer:

D) 408 in^2

Hopefully this helps!!

6 0
3 years ago
What pair of numbers shows a common factor and a common multiple of 15 and 18?​
krok68 [10]

Answer:

3 is the GCF

Step-by-step explanation:

that is your answer

3 0
3 years ago
What is the product?<br> (2x - 1)(x+4)<br> 2²-4<br> 2x²+4<br> 2x^2+7x-4<br> 2x^2-7x-4
SVETLANKA909090 [29]
2x^2 -7x -4 is the answer
7 0
3 years ago
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