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
NemiM [27]
3 years ago
7

A variety pack of snacks contains 4 pretzel bags, 3 popcorn bags and 3 cheddar cracker bags. What is the probability that someon

e selects a pretzel bag, keeps it, and then selects another pretzel bag. HELLP PLS
Mathematics
1 answer:
Svetlanka [38]3 years ago
5 0

Answer:

2/15

Step-by-step explanation:

Given that :

pretzel = 4

Popcorn = 3

Cheddar cracker = 3

Total = 4 + 3 + 3 = 10

Probability = Required outcome / Total possible outcomes

Selecting with replacement :

First selection :

P(pretzel bag) = 4 / 10

Second selection :

P(pretzel bag) = 3 / 9

P(2 pretzel bags) = 4/10 * 3/9 = 12 / 90 = 2/15

You might be interested in
Suppose you buy a phone for $200 and its value depreciates linearly. If the phone is worth $115 after four years, then what is t
vredina [299]

Answer:

$72.5

Step-by-step explanation:

  • Initial value = $200
  • Depreciated value after 4 years = $115

<u>Since depreciation rate is linear, then:</u>

  • 200 - 4x = 115
  • 4x = 200 - 115
  • 4x = 85
  • x = 85/4
  • x = 21.25

<u>Value after 6 years:</u>

  • 200 - 6*21.25 = 200 - 127.5 = $72.5
3 0
3 years ago
He was given 35 euros for $45.00.what was the approximate exchange rate in euros per dollars?
Scorpion4ik [409]

Answer:

0.78 euros per dollar

Step-by-step explanation:

If 35 euros=$45.00, then every dollar that he has is equivalent to (35/45) euros=35/45=0.78 euros per dollar

(I found the answer from Nonicorp1 on Brainly)

5 0
3 years ago
roberto needs 6 cookies and 2 brownies for every 4 plates he makes for a bake sale. how many does roberto need for 10 plates?
lapo4ka [179]
1.5 cookies and 0.5 brownies are needed for 1 plate. In 10 plates, you will need 15 cookies and 5 brownies.
6 0
3 years ago
Solve x-3/6 divided by 3-x/2 Please show work
Nataly_w [17]
\cfrac{x-3}{6}: \cfrac{3-x}{2}  = -\cfrac{3-x}{6}*\cfrac{2}{3-x}  =- \cfrac{2}{6}=- \cfrac{1}{3}
4 0
3 years ago
There are 28 students in Mr. Mineva's class. Of this class, 1/7 wears glasses. Out of those
Ostrovityanka [42]
28/7= 4
If there’s 4 people that wear glasses and 3/4 are males then it’s 3.
5 0
3 years ago
Read 2 more answers
Other questions:
  • I don't understand my math class..and she left me with this problem. So how do I solve this?
    7·1 answer
  • So for this question would it be 1?
    10·1 answer
  • Three coins are in a bag. the first coin flips heads with probability 50%, the second coin flips heads with probability 60%, and
    14·1 answer
  • Bert’s cab company charges $1.00 plus an additional $3.00 per mile for a ride. Madeline’s cab company charges $3.00 plus an addi
    8·2 answers
  • Find a particular solution to the nonhomogeneous differential equation y??+4y?+5y=?10x+e^(?x).
    10·1 answer
  • Determine if the measures create a<br> right triangle.<br> 13m<br> 5m<br> 12m
    13·1 answer
  • Is 4 a factor of 10u + 34v?<br><br> Yes <br> No
    15·1 answer
  • If F= 1.8C + 32, Solve for C if F = 65​
    5·2 answers
  • Using the formula below, find F, when f = 1000 and r = 8
    5·2 answers
  • Can someone please help​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!