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Gwar [14]
3 years ago
14

A student must answer any three of the four essay questions on a social studies test. How many different selections of questions

can be made?
Mathematics
1 answer:
Musya8 [376]3 years ago
4 0
I'm pretty sure it would be 12....I think.
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F(x)=1/2×+6 plz helpppppppppp​
FromTheMoon [43]

Answer:

The solution set can be given as:

\{x|x\ \epsilon\ R,x\neq -3\}

Step-by-step explanation:

Given function:

f(x)=\frac{1}{2x+6}

To find the domain of the function in set notation.

Solution:

For the function f(x) to exist the denominator must be ≠ 0

We have the denominator (2x+6) which  cannot be = 0.

Thus, we can find the domain of the function using the above relation.

The function f(x) will not exist when:

2x+6=0

Solving for x

Subtracting both sides by 6.

2x+6-6=0-6

2x=-6

Dividing both sides by 2.

\frac{2x}{2}=\frac{-6}{2}

∴ x=-3

Thus, the function will not exist at x=-3. This means it has all real number solutions except -3.

The solution set can be given as:

\{x|x\ \epsilon\ R,x\neq -3\}

3 0
3 years ago
PLEASE HELPPP! I'LL GIVE BRAINLEST​
Tema [17]

Answer:

Thats easy C:

2 and 3 at the same time

Step-by-step explanation:

3x2=6 or if you dived 6/2=3

Also one thing when doing markup or profit(I think thats how you spell it if not im srry my spelling is very bad lol) you dived it

Have a good day :D

8 0
3 years ago
If ABC =30o , what is the measure of its complement CBD
Fantom [35]

It would be 60 degrees because compliment means 90 degrees. In order to find m<CBD, you would need to subtract 30 degrees from 90 degrees which would equal 60 degrees. 90-30=60

5 0
3 years ago
Please help! If you can answer both that would be great, thank you!!!
Levart [38]

I cant see the numerators on the numbers on the top one but the last one is 53/60.

7 0
3 years ago
Archie and his friends went scuba diving. Each person recorded his dive depth. If land represents 0, which dive depth is closest
Mariana [72]
-20 feet



that would be the number closest to 0
4 0
3 years ago
Read 2 more answers
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