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
lawyer [7]
2 years ago
14

Consider a collection of envelopes consisting of 3 red ​, 3 blue ​, 1 green ​, and 2yellow . If three envelopes are selected at​

random, without​ replacement, determine the probability that at least one envelope is a red envelope.
Mathematics
1 answer:
nevsk [136]2 years ago
4 0

Answer:

The probability is 31/35

Step-by-step explanation:

You might be interested in
An $18 item is marked down 30% what is the clearance price
ivanzaharov [21]
18×30%=

18×.30=5.4

5.4 is the amount of clearanceyou get from the item
Know you have to subtract $5.40 from $18.00

18-5.4=12.6

The item is know $12.60
8 0
3 years ago
Read 2 more answers
Please show work and solve :)
andreyandreev [35.5K]

Answer:

c = 24

Step-by-step explanation:

1/3c - 7 = 1

add 7 to both sides

1/3c = 8

now multiply 3 to both sides

c = 24

7 0
2 years ago
Read 2 more answers
What is the center and radius of the following circle (x - 5) ^ 2 + (y + 2) ^ 2 = 16
murzikaleks [220]

Answer:

Step-by-step explanation:

if center=(h,k)

radius=r

eq. of circle is (x-h)^2+(y-k)^2=r^2

given eq. is (x-5)^2+(y+2)^2=16=4^2

comparing

center =(5,-2)

radius r=4

4 0
3 years ago
Antonio runs 4 miles each day. How
Tom [10]
Antonio runs 1,460 miles in one year
6 0
3 years ago
Read 2 more answers
What is the y-intercept of the function f(x) = -3x<br> Ο<br> Ο<br> on who wire on<br> Ο<br> Ο
morpeh [17]

Answer:

see the explanation

Step-by-step explanation:

we know that

The y-intercept is the value of the function when the value of x is equal to zero. Also is called the initial value of the function

I will analyze two cases

Part 1) we have

f(x)=-3x

so

For x=0

substitute

f(0)=-3(0)=0

therefore

The y-intercept is the point (0,0)

Part 2) we have

f(x)=-3^x

so

For x=0

substitute

f(0)=-3^0=-1

therefore

The y-intercept is the point (0,-1)

6 0
3 years ago
Other questions:
  • A six-sided number cube is rolled twice.
    6·1 answer
  • PLZ HELP ASAP FEATURES OF A CIRCLE FROM ITS EXPANDED EQUATION LAST ONE
    9·1 answer
  • Find the explicit formula for the sequence: 2,5,8,11,14
    12·1 answer
  • The difference between five times a number and twice that number
    5·1 answer
  • PLEASE HELP ASAP 25 PTS
    10·1 answer
  • Write a real world situation that can be represented by the equation 2(n+20)=110.
    8·1 answer
  • How many 0.3's would it take to make 3? Explain your reasoning. ​
    13·1 answer
  • 21. George had $180. He spent
    11·2 answers
  • Simplify the following expression. 2x^2 + 7x+ 3 / x^2 - 9
    14·1 answer
  • Solve the equation on the<br> interval [0,2π).<br> 2 sin x -1=0
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!