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pychu [463]
3 years ago
15

“Twelve less than a number.”

Mathematics
2 answers:
Stolb23 [73]3 years ago
7 0

Answer:

12-x

Step-by-step explanation:

Kazeer [188]3 years ago
3 0
You would write it as .... I think


12-x
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Juanita rolls a number cube x times. For which value of x are the experimental probability and the theoretical probability most
ehidna [41]

Answer:

1000


Step-by-step explanation:

The theory is that <em><u>"experimental probability goes closer and closer in value to the theoretical probability as the number of trials increase."</u></em>


So <em>more trials means more they are closer and equivalent.</em>

So out of the answer choices, the largest number of trials is 1000.


1000 is the correct answer.

8 0
3 years ago
Read 2 more answers
Find the area of the shaded region.
satela [25.4K]

Answer:

16

Step-by-step explanation:

area of big triangle is 36

area of small triangle is 20

area of shaded is 36 - 20=16

4 0
3 years ago
If f(x)=3x^2+2 and g(x)=x^2-9 find (f-g)(x)
miss Akunina [59]

Here given, f(x) = 3x^2+2 and g(x) = x^2-9

we have to find (f-g)(x) which means the subtracting of the functions f(x) and g(x).

(f-g)(x) = f(x) - g(x)

= (3x^2+2) - (x^2-9)

= 3x^2+2 -x^2-(-9)

= 3x^2-x^2+2+9 ( we know that multiplication of negative and negative is positive)

= 2x^2+2+9

=2x^2+11

We have got the required answer here.

(f-g)(x) = 2x^2+11

6 0
3 years ago
Read 2 more answers
B. 40 is 160% of what number?
Anton [14]

Answer:

25

Step-by-step explanation:

the question basically translates to

160% x n =40  

a little trick with percents I use is that the word "of" always means multiplication.

n=40/160%=25

6 0
2 years ago
Sara needs 40 inches of yarn to glue onto each of 25 picture frames. She has a ball of yarn with a total of 950 inches. Which of
nataly862011 [7]
The correct answer is C
8 0
3 years ago
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