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nikdorinn [45]
3 years ago
8

A number is selected at random from the set {2, 3, 4,. 10}. Which event, by definition, covers the entire sample space of this e

xperiment?.
Mathematics
1 answer:
Citrus2011 [14]3 years ago
6 0

The event by definition that covers the entire sample space of the experiment is;

<em><u>The number is even or less than 12</u></em>

We are given the numbers in the set as;

set {2, 3, 4,... 10}.

Now, the numbers in the set are even and odd numbers from 2 to 10 with 10 being the highest and 2 being the lowest.

Thus the event that covers this sample space is simply a set of numbers that are even or less than 12.

Read more about sample space of set at; brainly.com/question/18866708

You might be interested in
A single six sided dice is rolled. Find the probability of rolling an even number or a number less than six
Nookie1986 [14]

Answer:

Probability of rolling an even number: 1/2

Probability of rolling a number less than 6: 5/6

Hope I helped sweetheart


3 0
3 years ago
A circular city plaza is surrounded by a row of bricks. The area of the plaza is 1,520 square meters. How long is the row of bri
Korolek [52]

Answer:

138 meters

Step-by-step explanation:

step 1

Find the radius of the circular city plaza

The area is equal to

A=\pi r^{2}

we have

A=1,520\ m^2

\pi =3.14

substitute

1,520=(3.14)r^{2}

solve for r

r^2=1,520/3.14\\r=22\ m

step 2

we know that

To find out how long is the row of bricks, determine  the circumference of the circular city plaza

The circumference is equal to

C=2\pi r

we have

r=22\ m

\pi =3.14

substitute

C=2(3.14)(22)=138\ m

8 0
4 years ago
PLEASE HELP WILL MARK BRAINLIST
Mademuasel [1]

Answer:

angle Z=20°

side xy≈15.36

hypotenuse≈19.49

Step-by-step explanation:

Find angle z adding the other two angles and subtracting that by 180 to get 20.

(12)tan(20) gets you side xy which is 15.36

12^2+15.36^2=xz^2

7 0
3 years ago
Write an equivalent expression for -3(7+5g)
Solnce55 [7]

Answer:

it would be -21-15g

Step-by-step explanation:

3 0
3 years ago
(-2,6) and (1,-1) whats the slope
Luda [366]

Answer:

7/-3

Step-by-step explanation:

6--1=7

-2-1=-3

7 0
3 years ago
Read 2 more answers
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