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Amiraneli [1.4K]
3 years ago
9

Flip a coin 20 times. Tell me your experimental probability of flipping heads. ___

Mathematics
2 answers:
pav-90 [236]3 years ago
4 0

Answer:

1/2 is the probability

Step-by-step explanation:

trasher [3.6K]3 years ago
3 0

Answer:

50%

Step-by-step explanation:

If you flip it 20 times and you don't know what you flip it to each time, it would mean that you would theoretically flip it 10 times to tails and 10 to heads. The answer is 50%

I AM NOT SURE IF THIS IS CORRECT. AGAIN, I AM NOT SURE!

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Mel received notice that his monthly health care rate will increase 15% next year. if mel currently pays $200 per month for heal
Volgvan
Multiply 200 by .15, since 15% is .15 as a decimal. 200 x .15 = 30. This means that his health care rate will increase by $30 next year.
8 0
3 years ago
What is logo e' rewritten using the power property?
Vikki [24]
Answer: flog6e

Step-by-step explanation:
The power property of logarithm rule is :

Logamn = nlogaM

Applying the logarithm of power rule in the given expression we have:

Log6eF= flog6e

The second option that is flog6e is the right option among all the given options.
3 0
3 years ago
for the spring fundraiser, there were 50 committee members. Each member worked 2 hour. The eveent raised $ 1,267.00. What amount
Sindrei [870]
50 x 2 =100 hours
1267/100= 12.67
$12.67 was raised per hour
3 0
3 years ago
If we wanted to prove quadrilateral MNOP was a parallelogram, which method below would not work?
rjkz [21]

Answer:

The correct option is 4.

4) Doing two distance formulas to show that adjacent sides are not the same length.

Step-by-step explanation:

Parallelogram is a quadrilateral which has opposite sides equals and parallel. Example of a parallelogram are rhombus, rectangle, square etc.

We can prove that a quadrilateral MNOP is a parallelogram. If we find the slopes of all four sides and compare those of the opposite ends, same slopes would indicate the opposite sides are parallel, hence the quarilateral is a parallelogram. We can also find the distance of two opposing sides, and slopes of twp opposing sides to determine whether it is a parallelogram or not. The most difficult approach is that diagonals bisect each other at same point.

However, using only two distance formulas will not give us enough information to determine whether a side is parallel or not.

7 0
3 years ago
Chelsea wants to determine the number of people in her school who read news reports on the Internet daily. She asks five people
elena-s [515]

Answer:

- increase the sample size

- choose students from different grade levels

- choose every fourth student in all language arts classes

Your welcome :]

3 0
3 years ago
Read 2 more answers
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