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
Ilia_Sergeevich [38]
4 years ago
11

Sara has 20 sweets.

Mathematics
2 answers:
const2013 [10]4 years ago
8 0

Answer:

Step-by-step explanation:

Simple probability question. 

The probability that the 2 sweets will not be the same = 1 - probability of same 2 sweets.

There are 3 possible outcomes where the two sweets will be the same. If she had 2 Liquorice or 2 mint or 2 humbug.

P(2 Liquorice) = 12/20 * 11/19

P(2 Mint) = 5/20 *4/19

P(2 Humbug) = 3/20 * 2/19

All of those added together will give you the probability of her getting 2 of the same time of sweet. 

You the take that answer and subtract it from 1.

MissTica4 years ago
3 0

Answer:

111/190

Step-by-step explanation:

this is the answer it worked on mathswatch

You might be interested in
PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
marin [14]

Yo sup??

To solve this question we have to apply trigonometric ratios

sin36=XY/WY

WY=XY/sin36

=8.5

Hope this helps.

7 0
4 years ago
Required
Ludmilka [50]

Step-by-step explanation:

<em>option</em><em> </em><em>c </em><em>is </em><em>correct</em><em> </em><em>not </em><em>enough</em><em> </em><em>of </em><em>information</em>

<em>as </em><em>to </em><em>calculate</em><em> </em><em>what </em><em>was </em><em>his </em><em>change </em><em>we </em><em>have </em><em>to </em><em>calculate</em><em> </em><em>the </em><em>sum </em><em>of </em><em>cost </em><em>of </em><em>each </em><em>material</em><em> </em><em>he </em><em>bought</em><em>,</em><em> </em><em>and </em><em>cost </em><em>of </em><em>six </em><em>pack </em><em>of </em><em>diet </em><em>mountain</em><em> </em><em>dew </em><em>are </em><em>missing,</em><em> </em><em>therefore</em><em> </em><em>option</em><em> </em><em>c </em><em>is </em><em>correct.</em>

<em><u>hope </u></em><em><u>this </u></em><em><u>answer </u></em><em><u>helps</u></em><em><u> you</u></em><em><u> </u></em><em><u>dear.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>take </u></em><em><u>care </u></em><em><u>and</u></em><em><u> may</u></em><em><u> u</u></em><em><u> have</u></em><em><u> a</u></em><em><u> great</u></em><em><u> day</u></em><em><u> ahead</u></em><em><u>!</u></em>

4 0
3 years ago
The following equation f(x) = x³ + 0.5x² + 4.5 has only 1 real root. It lies between the interval [-1,0].
melisa1 [442]
We are asked in this problem to find the real root of the polynomial f(x) = x3 + 0.5x2 + 4.5. in this case, to find the root of the equation, we equate the equation to zero. 
<span>f(x) = x³ + 0.5x² + 4.5 = 0 
        2x3 + x^2 + 9 = 0
</span><span>x1=−1.83557
</span>x2=0.66779+1.41619∗i
x3=0.66779−1.41619∗i

answer is -1.84
6 0
4 years ago
Read 2 more answers
Classify the statement as either true or false.
Rina8888 [55]
False because x=2 the f =2
8 0
4 years ago
Heather has $45.71 in her savings account. She bought six packs of markers to donate to her school. Write an expression for how
SSSSS [86.1K]

Answer: 45.71 - 6x = y

Step-by-step explanation:

45.71 - 6x = y

x= the amount 1 pack of markers cost

y= how much money Heather has after the donation

8 0
3 years ago
Read 2 more answers
Other questions:
  • If there are 30 boys and 50 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
    5·1 answer
  • You are permitted to use your calculator to solve an equation, find the derivative of a function at a point, or calculate the va
    10·1 answer
  • Which data set could be represented by the box plot shown below?
    10·1 answer
  • The volume of a gas in a container varies inversely with the pressure on the gas. A container of helium has a volume of 370in3 u
    14·1 answer
  • 4. Each small square in the graph paper represents 1 square unit. Find the area of each
    6·2 answers
  • The perpendicular bisector of the line segment connecting the points $(-3,8)$ and $(-5,4)$ has an equation of the form $y = mx +
    13·1 answer
  • This question has two parts. First answer Part A, then answer Part B. Part A
    15·2 answers
  • It took Ciera 24 minutes to drive 18 miles. It took chains of one hour to drive 46 miles. Who is driving at a faster rate?
    9·2 answers
  • I will mark brainliest!
    12·1 answer
  • The equation -2x − y = -4 shows the budget for spending on supplies over the next few weeks. If the total money (y) decreases ev
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!