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
12345 [234]
3 years ago
5

Elizabeth has 14 boxes of cookies each box has 28 cookies how many cookies does she have

Mathematics
1 answer:
aev [14]3 years ago
3 0
We calculate this by multiplying the number of cookies by the number of boxes:

28*14=(20+8)*14=280+80+32=360+32=392 (that's how I like to count it, there are also other methods)


so she has 392 cookies in common.
You might be interested in
Find the volume of each prism
o-na [289]
Volume of a prism=LWH
V=12 3/8 * 10*5
V=12.375 * 50
V=618.75
The volume of the prism is 618.75yd³
4 0
3 years ago
Help me PLEASEEE: ⅗ X ⅓ =
Vinvika [58]

Answer:0.2

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Of the 9-letter passwords formed by rearranging the letters AAAABBCCC (4 A's, 2 B's, and 3 C's), I select one at random. Determi
Tanya [424]

Answer:

a) 3

b) (8!/9!)-(7!/9!)

c) (1-(8!/9!))*(7!/9!)

Step-by-step explanation:

a)With 4 As ;  2Bs and 3Cs it is possible to get a palindrome if you fixed the  letters C according to: (2) in the extremes of the word and the other one at the center therefore you only have palindrome in the following cases

<u>C</u> (       ) <u>C</u> (       ) <u>C</u>

To fill in the gaps we have  4 letters  A and 2 letters B, wich we have two divide in two palindrome gaps,  

AAB         and    BAA the palindrome is  C  AAB C BAA C

BAA         and    AAB    "           "           is  C  BAA C AAB C  

ABA         and    ABA    "           "           is  C  ABA C ABA C

b) 4 A  ;   2B  ; 3C

We have the total number of elements  9, so the total number of possible outcomes is : 9!

Total events: 9!

if we fixed 3 C we have (the group of 3 Cs becoming one element) so the total amount of events with 3 adjacent Cs is: 7!

Therefore the probability of having 3 adjacent Cs is: 7!/9!

If we fixed only 2 Cs we have:

4 A  ; 2 B  ; 2C  : 1C

Total number of words (events) in this case is 8! (2C becomes 1 element)

so the total numbers of events is 8! the probability in this case is 8!/9!(this value includes cases of adjacent 3 Cs previous calculated ) so this value minus the case of 3 adjacent Cs ) give us 2 adjacent C and the other no next to them

Probability (of words with 2 adjacent Cs and the other no next to them is); 8!/9! - 7!/9!

c) Probability of B apart from each other is the whole set of events minus those where 2 B are adjacent or (become 1 element)

4 A ; 2B ; 3C

Total of events 9! and events with adjacent B is 8!/9!

Therefore the probability of words with 3 adjacent Cs and 2 B separeted is

the probability of 3 adjacent Cs (7!/9!) times probability of words with no adjacent Bs wich is (1-(8!/9!))*(7!/9!)

5 0
3 years ago
In the right triangle shown,<br> m<br> V<br> = 60° and UV = 18.<br> 60°<br> How long is UW?
frutty [35]

Answer:

Step-by-step explanation:

There are two case I used, since we are not give diagram, so I assumed that U can be the right angle and also assume that W can be the right angle so, I used both assumption to solve, check attachment

1. Using Trigonometry

Assuming that U is the right angle

Tan  θ = opp / adj

Tan 60 = UW / UV

Tan 60 = UW / 18

UW = 18 × Tan60

UW = 18 × √3

UW = 18√3

UW = 31.18 unit

Also, assume that W is right angle

Using trigonometry

Sinθ = opp / hyp

Sin60 = UW / UV

Sin60 = UW / 18

UW = 18 × sin60

UW = 18 × √3/2

UW = 9√3

UW = 15.59 unit

8 0
3 years ago
Read 2 more answers
What is the equation of the line that had a slope of 0 and a y-intercept or -2/3?
Bumek [7]
Hi there! The correct answer is C.

The standard form of a line is y = ax + b
a represents the slope
b represents the y-intercept.

The slope is 0, so a = 0, filling in we get:
ax -->  0 * x = 0

The y-intercept is -2/3, so b = -2/3
Now we get our answer:
y = 0 +  - 2 / 3 = - 2 / 3

Answer C. is correct.

3 0
3 years ago
Other questions:
  • Which shows a correct order to solve this story problem? The bus driver's route is 77.8 miles long on each of the first four day
    15·2 answers
  • Suppose x is any positive number why is circle 1 similar to circle
    8·1 answer
  • Mr. Smith is planting a class garden for his third grade class. He surveys the class and determines that 65% prefer planting cor
    9·2 answers
  • Let tan(x)=2/5 What is the value of tan(π−x) ?
    15·2 answers
  • 2x-5y=10 in slope intercept form​
    15·1 answer
  • There is a chart that lists top 20 video games in the United States 15% of them are sports how many of the top 20 video game sol
    9·2 answers
  • What is the slope of the line represented by the equation 10x - y = 2?
    8·2 answers
  • −3x−6+(−1)<br> need answer pls
    13·2 answers
  • 78 calories in 3/4 cup, unit rate of calories per cup
    10·1 answer
  • Evaluate the expression when a=14 and b=6<br><br><br><br> −8ab= ?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!