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DanielleElmas [232]
3 years ago
15

What is the answer A,B,C,or D it’s worth 13 points

Mathematics
2 answers:
Sindrei [870]3 years ago
8 0
What is the name of book??☻
Ad libitum [116K]3 years ago
6 0

Answer: B 21

Step-by-step explanation: There are 14 boys divide that by two you get seven and then you times that by three which equals 21

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The follow through is where you "pause" and hold the bow still for a few seconds after releasing the arrow.
timurjin [86]

True-... i think because like i am not sure-

3 0
3 years ago
Which number is equal to10^-3
8090 [49]

Answer:

-1000

Step-by-step explanation:

take -10 x -10 x -10= -1000:)

4 0
3 years ago
Read 2 more answers
Help me!!!!! I really need to pass this
zlopas [31]

Answer:

Its A

Step-by-step explanation:

Tutor approved. I hope this helps you

6 0
3 years ago
Determine all numbers at which the function is continuous.<br> Picture provided below
Soloha48 [4]

Answer:

Option C. continuous except x = 5 and x = 9.

Step-by-step explanation:

The given function is f(x)=\frac{x^{2}-7x+10}{x^{2}-14x+45}

Now we have to check the continuity of the given function

We know if the denominator of a function which is in the form of a fraction is 0 then the given function is not continuous.

If we put x - 5 = 0

x = 5

and x - 9 = 0

x = 9

These are the two values of x for which the function is not defined.

Therefore option C. function is continuous except x = 5 and x = 9

is the correct answer.

8 0
4 years ago
Read 2 more answers
PLEASE HELP!!!! WILL GIVE BARAINLYIST!!!!
Klio2033 [76]

Experimental probability = 1/5

Theoretical probability = 1/4

note: 1/5 = 0.2 and 1/4 = 0.25

=============================================

How I got those values:

We have 12 hearts out of 60 cards total in our simulation or experiment. So 12/60 = (12*1)/(12*5) = 1/5 is the experimental probability. In the simulation, 1 in 5 cards were a heart.

Theoretically it should be 1 in 4, or 1/4, since we have 13 hearts out of 52 total leading to 13/52 = (13*1)/(13*4) = 1/4. This makes sense because there are four suits and each suit is equally likely.

The experimental probability and theoretical probability values are not likely to line up perfectly. However they should be fairly close assuming that you're working with a fair standard deck. The more simulations you perform, the closer the experimental probability is likely to approach the theoretical one.

For example, let's say you flip a coin 20 times and get 8 heads. We see that 8/20 = 0.40 is close to 0.50 which is the theoretical probability of getting heads. If you flip that same coin 100 times and get 46 heads, then 46/100 = 0.46 is the experimental probability which is close to 0.50, and that probability is likely to get closer if you flipped it say 1000 times or 10000 times.

In short, the experimental probability is what you observe when you do the experiment (or simulation). So it's actually pulling the cards out and writing down your results. Contrast with a theoretical probability is where you guess beforehand what the result might be based on assumptions. One such assumption being each card is equally likely.

7 0
3 years ago
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