All categories

3 years ago

In what direction will this arrow point after it is rotated 270 degrees counterclockwise

Mathematics

1 answer:

algol133 years ago

3 0

It will be facing right...---------->

You might be interested in

Based on a poll, among adults who regret getting tattoos, 1212% say that they were too young when they got their tattoos. Ass

photoshop1234 [79]

Answer:

0.3165

Step-by-step explanation:

This is a binomial distribution problem

Binomial distribution function is represented by

P(X = x) = ⁿCₓ pˣ qⁿ⁻ˣ

n = total number of sample spaces = number of adults sampled = 9

x = Number of successes required = number of selected adults that say they were too young to get tattoos = 0

p = probability of success = probability of an adult that regrets getting a tattoo saying they were too young to get the tattoo = 12% = 0.12

q = probability of failure = 1 - p = 1 - 0.12 = 0.88

P(X=0) = ⁹C₀ (0.12)⁰ (0.88)⁹⁻⁰

P(X=0) = 0.31647838183 = 0.3165

Hope this Helps!!!

7 0

3 years ago

One month Kala rented 7 movies and 9 video games for a total of $85. The next month she rented 5 movies and 3 video games for a

hodyreva [135]

$4.75 per movie and $5.75 per game. See picture for explanation.

4 0

3 years ago

Hector gather data from eight students who have accounts with to social networking apps about the number of people they connect

Natasha_Volkova [10]

hi gig hi hi hi hi sorry :answer eight networking connect hector students

8 0

3 years ago

Meg laid 15 tiles in 50 minutes.

Basile [38]

Answer: E

Step-by-step explanation:

4 divide 50 = 8 divide 2= 4

7 0

3 years ago

Read 2 more answers

Five balls are chosen from a bag of eight blue balls, six red balls, and five green balls. How many of these five-ball selection

Harlamova29_29 [7]

Using the combination formula, it is found that six of these five-ball selections contain exactly five red balls.

The order in which the balls are selected is not important(as balls A, B, C, D and E is the same outcome as balls B, A, C, D and E), hence the <em>combination formula</em> is used to solve this question. If the order was important, then the permutation formula would be used.

<h3>What is the combination formula?</h3>

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by:

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this problem, five red balls can be chosen from a set of six, hence the number of selections is the combination of 5 elements from a set of 6, that is calculated from the formula given above:

$C_{6,5} = \frac{6!}{1!5!} = 6$

Hence six of these five-ball selections contain exactly five red balls.

More can be learned about the combination formula at brainly.com/question/25821700

#SPJ1

4 0

2 years ago