All categories

3 years ago

Pls ANSWER THIS ASAP will mark Brainliest

1 answer:

4 0

Answer:(1) 33% (2) 27% (3) 33% (4) 48% (5) 33% (6) 35% (7) there is a difference because theoretical is statistics and logistics while experimental probability is randomized as and answer

Step-by-step explanation: you have three options of you two coins to land so if you were to divide that by 100 you would get .333333 so on and so forth and putting that to percent is 33% then on the experimental probabilities it was the number of times it landed divided by 100

You might be interested in

Alisha has a 15000 car loan with 6 percent interest rate that is compounded annually how much will she have paid at the end of t

svetlana [45]

A=p(1+r)^t
A=15,000×(1+0.06)^(5)
A=20,073.38

7 0

3 years ago

Solving Quadratic Equations using the Square Root Property

Afina-wow [57]

Answer:

$x = -2$ or $x = -5$

Step-by-step explanation:

You need to complete the square before you can take the square root of both sides.

$x^2 + 7x + 10 = 0$

Subtract 10 from both sides.

$x^2 + 7x = -10$

To complete the square, you need to add the square of half of the x-term coefficient to both sides.

The x-term coefficient is 7. Half of that is 7/2. Square it to get 49/4. Now we add 49/4 to both sides of the equation.

$x^2 + 7x + \dfrac{49}{4} = -10 + \dfrac{49}{4}$

$(x + \dfrac{7}{2})^2 = -\dfrac{40}{4} + \dfrac{49}{4}$

$(x + \dfrac{7}{2})^2 = \dfrac{9}{4}$

Now we use the square root property, if

$x^2 = k$ , then

$x = \pm \sqrt{k}$

$x + \dfrac{7}{2} = \pm \sqrt{\dfrac{9}{4}}$

$x + \dfrac{7}{2} = \pm \dfrac{3}{2}$

$x + \dfrac{7}{2} = \dfrac{3}{2}$ or $x + \dfrac{7}{2} = -\dfrac{3}{2}$

$x = -\dfrac{4}{2}$ or $x = -\dfrac{10}{2}$

$x = -2$ or $x = -5$

5 0

3 years ago

A student bought 34 pencils for school.If he sharpened 16 of the pencils before school, what is his ratio of un-sharpened pencil

Diano4ka-milaya [45]

16/34, ratio is other words of fraction, also means 16out of 34

5 0

3 years ago

Read 2 more answers

Suppose two different states each pick a two-digit lottery number between 00 and 99 (for a 100 possible numbers).

Neporo4naja [7]

A. 1/10000 because it is a 1/100 chance for each.
b. 1/100 because there are 10,000 options and 100 of them are the same options. Simplify for the answer.

6 0

3 years ago

Yes or no??<br> math workk

snow_lady [41]

Answer:

Yes, and if you need extra help try yay math

Step-by-step explanation:

3 0

3 years ago