3 years ago

Monique uses a random number generator to simulate the results of a coin

Mathematics

1 answer:

EleoNora [17]3 years ago

5 0

Answer:

She can expect 400 tails.

Step-by-step explanation:

When doing a coin toss, the theoretical probability of getting either heads or tails is 1/2. If we apply this fraction to the 800 total simulated tosses, she should get about 400, more or less.

You might be interested in

Money deposited $8000 into an account 6 years ago. The account earned simple interest at a yearly rate. So far the total interes

matrenka [14]

Answer:

2.5%

Step-by-step explanation:

interest = principal * rate * time

1200 = 8000r6

1200 = 48000r

r = 0.025

Rate for account is 2.5%

4 0

3 years ago

janice correctly answered 21 of the 24 questions. what percent of the questions did she answer correctly?

Alex_Xolod [135]

She got 87.5 percent. you find the answer by setting up a proportion

3 0

3 years ago

(8x+5)+(−x2−8)<br><br><br>I don't know what to do

nexus9112 [7]

Answer：

$-x^{2} +8x-3$

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

The double number line shows the price of 1 cupcake.

mr Goodwill [35]

5 cupcakes = $7.5
18 cupcakes = $27

4 0

3 years ago

A 15 ft. Ladder is placed against a building so that the distance from the top of the ladder to the ground is 10 ft. Find the di

kipiarov [429]

Answer:

11.2 ft

Step-by-step explanation:

Assuming the building meets the ground at right angles, the right triangle formed has side length 10 ft and hypotenuse 15 ft. Then the other side length (d) is given by the Pythagorean theorem as ...

d² + 10² = 15²

d² = 225 -100 = 125

d = √125 = 5√5 ≈ 11.2 . . . feet

The bottom of the ladder is about 11.2 feet from the building

3 0

3 years ago