1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Goryan [66]
4 years ago
11

Which events are independent? Check all that apply.

Mathematics
2 answers:
eduard4 years ago
7 0

Answer:

a,b,&d ........

;)

Westkost [7]4 years ago
6 0
Independent events are those events that do not affect each other in any way. Any change in one event will no have a corresponding change to the other one. Therefore, the independent events are:

<span>Roll a number cube, and then roll the same number cube again,
Flip a coin, and then flip the coin a second time.
Draw a card from a deck, replace it, and then draw a second card.</span>
You might be interested in
Number 26 . i need help
Elden [556K]

Remark

The upper answer is correct. Any time you are dealing with addition or subtraction and one of the numbers is irreducible and remains irrational no matter what you do, then the entire addition or subtraction of terms remains irrational.

For the second one that you did not answer, it works the same way as the comment says.

3√2 * 8√18 give two numbers that can be multiplied under the square root sign.

3*8 = 24

√(2*18) = √(36) = 6

The answer is 24*6 = 144

This procedure is the only way I know that you can get a rational result from two irrational factors. In fact it is really quite useful to know. You will use this when you learn how to rationalize the denominator. This exact method is used to do that.

8 0
3 years ago
Help me please !!!!!!!
never [62]

Answer:

6

Step-by-step explanation:

7 0
3 years ago
Solve by the method of your choice 6x-2y= 16, 5x+y=24
Soloha48 [4]
6x-2y=16
(5x+y=24)*2
__________

6x-2y=16
10+2y=48 Add the equations”+”
—-
16x=64
X=4
So y=1
6 0
3 years ago
For 50 points please help
balandron [24]

B.

15, 19, 20, 25, 25, 28, 29, 30, 35, 37, 38, 43

43-15=28

answer=28 is the range of the data set.




showed my work and everything, hope this helps!!

6 0
4 years ago
The measure of an exterior angle of a regular polygon is given below. Find the measure of an interior angle. Then find the numbe
FromTheMoon [43]

Answer:

Internal angle = 160^\circ

Number of sides = 18

Step-by-step explanation:

Given that:

We have a regular polygon with number of sides unknown.

Measure of an exterior angle of the polygon = 20^\circ

To find:

Measure of an interior angle and the number of sides of the polygon?

Solution:

Let us have a look at the relation of sum of external angles.

Sum of one internal angle and its corresponding external angle = 180^\circ

Internal angle + external angle = 180^\circ

Internal angle = 180^\circ - 20^\circ = 160^\circ

Sum of all the external of a regular polygon = 360^\circ

All the external angles will be equal because it is a regular polygon.

Let the number of sides = n

Therefore,

n \times 20^\circ = 360^\circ\\\Rightarrow n = 18

Therefore, the answers are:

Internal angle = 160^\circ

Number of sides = 18

8 0
3 years ago
Other questions:
  • Please help I will award
    7·1 answer
  • 04-7-62-3<br> What is the answer
    12·1 answer
  • PLEASE HELP I AM ABOUT TO FAIL.
    14·1 answer
  • this year 1656 people were in attendance for a picnic. that was 138% of the number of people who attended last year. how many pe
    13·1 answer
  • What is the product? (x 3)(2x – 1) 2x2 – 3 2x2 6x 2x2 5x – 3 2x2 6x – 3
    10·2 answers
  • Please tell me the ans fast ​
    13·2 answers
  • 50 POINTS !!
    15·1 answer
  • Vhich expression shows that the quotient
    11·2 answers
  • PLZ ANSWER THISSSSSSSS
    11·1 answer
  • Can you help me with this?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!