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
boyakko [2]
3 years ago
11

A computer randomly selects a number from the given set.

Mathematics
1 answer:
Nutka1998 [239]3 years ago
5 0

Step-by-step explanation:

Given

{ 11 , 2 , 5 , 10 , 25 , 30 , 36}

No of sample space, n(s) = 7

Even numbers = 2 , 10 , 30 ,36

No of favourable cases, n(e) = 4

Now

Probability that an even number will be selected is, P(even) = n (e) / n(s)

= 4/ 7

Hope it will help you :)

You might be interested in
Factor the trinomial x^2 - 2x - 8
ValentinkaMS [17]
Well what two numbers multiply to get -8 and add to get -2?
Well, to get -8, we either have (-1,8),(-2,4),(-4,2),(-8,1)
8-1=7
-2+4=2
2-4=-2
1-8=-7
Thus it should be (-4,2),
This means we should get (X-4)(X+2)
7 0
3 years ago
A circle has a circumference of 6. It has an arc of length 17/3. What is the central angle of the arc, in degrees?
zepelin [54]

Answer:

340 degrees

Step-by-step explanation:

So the key thing here is to notice that we are given the circumference which will allow us to find a value for the radius of the circle and hence the angle subtended by the arc (the central angle).

So the circumference of a circle = 2pi(r)

This means:

6 = 2pi(r)

Which means that

r = 6/2pi or r = 3/pi

Now we can use this value of r to find our angle in conjunction with the value of the arc length. So:

Arc length is defined by: length = θr

Where θ is our angle value.

So lets plug in:

\frac{17}{3} = (angle)\frac{3}{\pi }

Multiply by pi to get:

\frac{17\pi }{3} = 3(angle)

Divide by 3 to get that:

θ = 17pi/9

So if we convert that from radians to degrees we get 340 degrees.

7 0
2 years ago
<img src="https://tex.z-dn.net/?f=13%20%5Ctimes%2011%20%3D%3F" id="TexFormula1" title="13 \times 11 =?" alt="13 \times 11 =?" al
gizmo_the_mogwai [7]
13 multiplied by 11 is 143
7 0
3 years ago
Polygons QRST and Q′R′S′T′ are shown on the following coordinate grid:
Rudik [331]
ANSWER : QR is the answer
3 0
2 years ago
Chase travel 192 miles in 16 hours on his inline skates .What is his unit rate in milees per hour
Murrr4er [49]
Answer: C. 12mph
Explanation
3 0
3 years ago
Other questions:
  • Kaylin recorded how much she grew in inches each month for four months and recorded the results as: 0.75, 0.3215, 3/8, 9,16 list
    9·2 answers
  • Nina wants to download games for her video game console. Older games cost $500 points and new releases cost 2000 points. Nina ha
    14·1 answer
  • an elevator travels 310 feet in 10 seconds .at that speed how far can this elevator travel In 12 seconds_ Explain your reason i
    7·1 answer
  • a book normally costs $21.50. today it was on sale for 15.05. what percentage discount was offered during the sale?
    13·1 answer
  • Find the smaller of two consecutive intergers if the sum of the smaller and twice the larger is -4
    5·1 answer
  • Write an expression that shows how to use the halving and doubling strategy to find 28✖️50
    5·2 answers
  • A supplier sells 214 2 1 4 pounds of mulch for every 113 1 1 3 pounds of gravel. The supplier sells 172 pounds of mulch and grav
    9·1 answer
  • Perform the indicated operation and write the result in the form a + bi i^100
    13·1 answer
  • Can someone help me with my math quiz, please?
    13·2 answers
  • Lila and her friends went on vacation to Slippery Slide Water Park. Before they left, Lila filled her gas tank with 14.8 gallons
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!