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
vazorg [7]
4 years ago
14

A number is selected at random from the set [ 2,3,4...10] which event, by definition, covers the entire sample space of this exp

eriment?
Mathematics
2 answers:
Paraphin [41]4 years ago
6 0
Its neither prime or composite, idk why the other persons answer is so confusing
weqwewe [10]4 years ago
5 0
<span>ok The number is greater than 2. 
10 is divisible by 5 The number is not divisible by 5. 
ok There are odd numbers but all numbers are less than 12 The number is even or less than 12. 
Several are composite The number is neither prime nor composite. 

sqrt(10) >3 
The square root of the number is less than 3 

So...
The number is greater than 2. 
The number is even OR less than 12.</span>
You might be interested in
Find the value of k so that 48x-ky=11 and (k+2)x+16y=-19 are perpendicular lines.
Rufina [12.5K]

Answer: k = -1 +/- √769

<u>Step-by-step explanation:</u>

48x - ky = 11

<u>-48x        </u>  <u> -48x</u>

         -ky = -48x + 11

         \frac{-ky}{-k} = \frac{-48x}{-k} + \frac{11}{-k}    

           y =\frac{48x}{k} - \frac{11}{k}

Slope: \frac{48}{k}

*************************************************************************

 (k + 2)x + 16y = -19

<u>- (k + 2)x          </u>   -<u>(k + 2)x </u>

                 16y = -(k + 2)x - 19

                  \frac{16y}{16} = -\frac{(k + 2)x}{16} - \frac{19}{16}

                  y = -\frac{(k + 2)x}{16} - \frac{19}{16}

Slope: -\frac{(k + 2)}{16}

**********************************************************************************

\frac{48}{k} and -\frac{(k + 2)}{16} are perpendicular so they have opposite signs and are reciprocals of each other.  When multiplied by its reciprocal, their product equals -1.

-\frac{(k + 2)}{16} *  \frac{k}{48} = -1

\frac{(k + 2)k}{16(48)} = 1

Cross multiply, then solve for the variable.

(k + 2)(k) = 16(48)

k² + 2k - 768 = 0

Use quadratic formula to solve:

k = -1 +/- √769



5 0
4 years ago
What is the pattern 3.5 to 13
mars1129 [50]
Adding 9.5 every time

4 0
3 years ago
Twice the difference of a number and 3 is 5.​
Xelga [282]

Answer:

2(3-n)=5

Step-by-step explanation:

7 0
3 years ago
How many duckling were swimming at the pond?
EleoNora [17]

Answer:

There are 20 ducklings.

Step-by-step explanation:

For every group of 6 ducks, 5 would be ducklings.

24 / 6 = 4

There are 4 groups of ducks.

5 * 4 = 20

4 0
3 years ago
In 2007, Consumer Reports published the results of an investigation of broiler chickens purchased at stores in 23 states. Testin
vovikov84 [41]

Answer:

30% Honestly idk

Step-by-step explanation:

jhs

5 0
4 years ago
Other questions:
  • DYLAN
    12·1 answer
  • I will mark you as brainlinest for correct answer!!!!!pleaseeeee help!!!!!!
    9·1 answer
  • A cylinder has a radius of 24 m and a height of 9 m, what is exact volume of the cylinder
    6·2 answers
  • Use a fraction strips to find some. Write your answer in simplest form 1/3+1/4
    8·2 answers
  • PLEASE HELP GEOMOTRY
    7·2 answers
  • WILL GIVE BRAINLIEST!!!
    10·2 answers
  • A bag of marbles contains 4 green marbles, 3 blue marbles, 2 red marbles, and 5 yellow marbles. How many total possible outcomes
    5·1 answer
  • HElp please thanks I’ll give Brainly
    12·2 answers
  • )) Fill in the missing number.<br> ()) 70% of<br> =<br> 56
    11·1 answer
  • You roll a 6-sided die two times. What is the probability of rolling a number greater than 5 and then rolling a 1?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!