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3 years ago

Solve for g. 1 f= 1/8 (g+h-k)

Mathematics

1 answer:

Taya2010 [7]3 years ago

8 0

G = 3f-h+k

hope this helps :)

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Pls help pls pls pls

Romashka [77]

Answer: A don't get confused by b

Step-by-step explanation:

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3 years ago

Patulong naman po. pass sa di marunong

Anna35 [415]

Answer:

Bạn không tử tế :) Đó là một trò đùa

Step-by-step explanation:

Đi qua

4 0

3 years ago

Help with 19, 19a, and 19b please

Nina [5.8K]

The answer to 19b is 35

i’m sorry i don’t know part A

3 0

3 years ago

Read 2 more answers

In a sociology class there are 1414 sociology majors and 1111 non-sociology majors. 33 students are randomly selected to present

saul85 [17]

Answer: $0.4065$

Step-by-step explanation:

Given : In a sociology class there are 14 sociology majors and 11 non-sociology majors.

Total students = 14+11=25

Number of students are randomly selected = 3

Then, the number of ways to select 3 students from 25 students :-

$^{25}C_3=\dfrac{25!}{(25-3)!3!}=\dfrac{25\times24\times23\times22!}{22!3!}\\\\=2300$

Number of ways to select at least 2 of the 3 students re non-sociology majors :-

$^{14}C_1\times^{11}C_2+^{14}C_0\times ^{11}C_{3}\\\\=(14)\times\dfrac{11!}{2!(11-2)!}+(1)\times\dfrac{11!}{3!(11-3)!}\\\\=(14)(11\times5)+\dfrac{11\times10\times9}{6}\\\\=770+165=935$

The probability that at least 2 of the 3 students selected are non-sociology majors will be :-

$\dfrac{935}{2300}=0.40652173913\approx0.4065$

8 0

3 years ago

I put 41 points.

Anna71 [15]

It is the first equation, 3x-y=-7.
It is the only equation that both sets of points satisfy as true.

3 0

3 years ago