3 years ago

Guided Practice

Mathematics

1 answer:

elena-s [515]3 years ago

4 0

Answer:

see below

Step-by-step explanation:

The experimental probability of heads is

P( heads) = 28/50 = 14/25

The theoretical probability is

P (heads) =1/2

Getting a common denominator for the experimental

25/50

comparing the experimental and the theoretical

28/50 > 25/50

experimental > theoretical

You might be interested in

Challenge Three friends started savings accounts at the same time, with the same initial deposit.

Wittaler [7]

Answer: B

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

How much would $100 invested at 8% intrest compounded annually be worth after 15 years? round your answer to the nearest cent. d

frosja888 [35]

Our P = 100, r = .08, n = 1 (annually means once a year), and t = 15. Filling in accordingly, we have $A(t)=100(1+ \frac{.08}{1})^{(1)(15)}$ . Simplifying a bit gives us $A(t)=100(1+.08)^{15}$ and $A(t)=100(1.08)^{15}$ . Raising that number inside the parenthesis to the 15th power gives us $A(t)=100(3.172169114)$ . Multiplying to finish means that A(t) = $317.22

3 0

3 years ago

Evaluate (-2)^6 + (-3)^2

jok3333 [9.3K]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Dale keeps all of his pairs of shoes in his closet. select the number of shoes that deal could have in his closet. Mark all that

bekas [8.4K]

As it says he keeps 'pairs' of shoes so the answer has to be an even 'number' - ie B, C and E are all possible answers.