A box of chocolates contains 18 chocolate squares. Ten of the squares are milk chocolate, 5 are dark chocolate, and 3 are white chocolat If Christina randomly chooses a chocolate out of the box, what is the probability of her choosing a white chocolate square?

Answers

Answer 1

Answer:

[tex]\frac{3}{18}[/tex]

Step-by-step explanation:

[tex]\frac{18-10-5}{18} \\\\=\frac{3}{18} \\[/tex]

Thw probability is [tex]\frac{3}{18}[/tex].


Related Questions

Hep help help help hell

Answers

Answer:

80/100=0.8

Step-by-step explanation:

please mark me as brainlest

Points A and B are 100m apart on a coastline.
B is directly east of A.
A lighthouse is out at sea.
The bearing of the lighthouse is
164 degrees from A and
217 degrees from B
The angle of elevation of the top of the lighthouse from A is 27 degrees.
Find the distance of the lighthouse from A.
Find the height of the lighthouse.

Answers

Points A, B and the lighthouse are related by angles of elevation.

The distance of the lighthouse from A is 97.4 mThe height of the lighthouse is 79.9 m

From the complete question (see attachment), we have:

[tex]\mathbf{\angle A = 164 - 90}[/tex]

[tex]\mathbf{\angle A = 74}[/tex]

[tex]\mathbf{\angle B = 270 - 218}[/tex]

[tex]\mathbf{\angle B = 52}[/tex]

[tex]\mathbf{\angle L = 180 - 74 - 52}[/tex]

[tex]\mathbf{\angle L = 54}[/tex]

(a) The distance between the lighthouse and A

This is calculated using the following sine ratio

[tex]\mathbf{\frac{a}{sin A} = \frac{b}{sin B} = \frac{c}{sin C}}[/tex]

So, we have:

[tex]\mathbf{\frac{AL}{sin B} = \frac{100}{sin L}}[/tex]

This gives

[tex]\mathbf{\frac{AL}{sin 52} = \frac{100}{sin 54}}[/tex]

Make AL the subject

[tex]\mathbf{AL = \frac{100}{sin 54} \times sin 52}[/tex]

[tex]\mathbf{AL = 97.4}[/tex]

The distance of the lighthouse from A is 97.4 m

(b) The height of the lighthouse

Considering triangle AHL, we have:

[tex]\mathbf{\angle H = 90 + 27 = 117}[/tex]

[tex]\mathbf{\angle A = 74 - 27 = 47}[/tex]

[tex]\mathbf{AL = 97.4}[/tex]

The height is then calculated using the following sine ratio

[tex]\mathbf{\frac{a}{sin A} = \frac{b}{sin B} = \frac{c}{sin C}}[/tex]

So, we have:

[tex]\mathbf{\frac{AL}{sin H} = \frac{HL}{sin A}}[/tex]

Make HL the subject

[tex]\mathbf{HL = \frac{AL \times sin A}{sin H}}[/tex]

This gives

[tex]\mathbf{HL = \frac{97.4 \times sin 47}{sin 117}}[/tex]

[tex]\mathbf{HL = 79.9}}[/tex]

Hence, the height of the lighthouse is 79.9 m

Read more about elevation and depressions at:

https://brainly.com/question/21137209

Need someone to verify the answer for me so i can know if i get it right or not. thanks<3

Answers

x = 100

why?

because,

(76 + 124) ÷ 2 = 200 ÷ 2

= 100

your welcome :)

give me the brainliest please thank you

not easy help me please

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

In the number line attached in my attachment,

The red line represents point :

[tex] \dfrac{10}{2} [/tex]

The blue line represents point :

[tex] \dfrac{ - 9}{2} [/tex]

I hope it helps ~

Use either direct or synthetic substitution to evaluate the
following:
f(x)=2x3-2x2+2x-8 for f(1).

Answers

The answer is -4
2(1)(3)-2(1)(2)+2(1)-8

PLEASE HELP!!!!!
will mark brainliest!!!!!

Answers

(-9,-6), (-3,0), (-2,1), (4,7), (6,9)

If p(x)=2x2-1, find p(-3)

Answers

Given the function, p(x) = 2x^2 - 1, to evaluate p(-3), you could simply substitute -3 as the input of the function.

p(-3) = 2(-3)^2 - 1

p(-3) = 2(9) - 1

p(-3) = 18 - 1

p(-3) = 17

Therefore, p(-3) = 17.

$5400 at 3.6% compounded continuously for 5 years.

Answers

Answer:

A = $6,464.97

Step-by-step explanation:

Given the principal amount of $5,400, and an interest rate of 3.6% compounded continuously for t = 5 years:

Substitute the given values into the Continuous Compounding Formula:

[tex]A = Pe^{r*t}[/tex]

where:

P = principal = $5,400

e ≈ 2.7183 (irrational number)

r = interest rate = 3.6% or 0.036

t = time in years = 5

[tex]A = Pe^{r*t}[/tex]

[tex]A = 5400e^{(0.036*5)}[/tex]

[tex]A = 5400e^{0.18}[/tex]

A = $6,464.97

Therefore, the amount after compounding continuously for 5 years is $6,464.97.

5 1/10 x 1/6 pls helppp

Answers

Answer:

51/60

Step-by-step explanation:

First, I'll convert 5 1/10 into an improper fraction to make it easier to work with. I get 51/10. Then, I multiply the two fractions like so:

51/10 * 1/6 = 51/60

You multiply the numerators (the numbers on top) and the denominators (the numbers on the bottom) separately.

So the answer is 51/60.

deon swam 4 kilometers against the current

Answers

Answer:

DEON is awesome at swimming

Step-by-step explanation:

good job deon

help plsssssssrjeieiedidj

Answers

Answer:

C

Step-by-step explanation:

when x=8

and when x= -12

solve the equation: x^3-2x^2=0

Answers

x = 0 and x=2

Step-by-step explanation:

[tex] {x}^{3} - {2x}^{2} = 0[/tex]

[tex] {x}^{2} (x - 2) = 0[/tex]

[tex] {x}^{2} = 0 \\ x = 0[/tex]

[tex]x - 2 = 0 \\ x = 2[/tex]

Please rate BRAINLIEST

PLEASE I NEED HELP ASAP!!

Aluminum bronze consists of copper and aluminum, usually in the ratio of 10:1 by weight. If an object made of this alloy weighs 77 pounds, how many pounds of aluminum does it contain?

Answers

1 mark for 10:1 mean 10 parts copper 1 part aluminium

Consider
x - 3, X < 0
3, x >0
The graph of the functions above is shown.

Answers

Answer:

It is true. This is the graph.

Find the slope of a line parallel to the line y = 7

Answers

Answer:

y = 7 is a horizontal line with slope 0

Any parallel line will also have slope 0

Step-by-step explanation:

Leila Runs at 12 miles per hour. Find the Number of Miles she can travel if she runes for t hours

Answers

Answer:

y=12t

Step-by-step explanation:

Find the area of the parallelogram.
11 cm
20 cm

Answers

the answer is 220!!!

p=3.25x - x2/40,000 - 3000. find the product on level that produces a maximum profit

Answers

Answer:

I am a little bit more about it. the only one who has a great time to time, and I am a very good at the same time, and I will be a good person to person. I am a little while, but it will not have a

Step-by-step explanation:

great day for me to do it, but I think 2 the. follow the instructions for a couple of days. the the the the the other side of things to say, but I think I am going through my head. it will not be able to get the most of the most part, and

Graph the function h (x) = -3x-1.

Answers

just connect the dots
the -1 is where it passes through the y axis (up and down line)
the -3 is the slope, so every 1 space it goes over it goes 3 down

someone please answer!!

Answers

Answer: x=120 degrees

Step-by-step explanation: Since this triangle is equilateral, each of its angles equals 60 degrees. The line that x is on is equal to 180 degrees, so subtracting 60 from 180 will give you 120 degrees for x.

Answer:

x=180°-60°=120°, bc In an equilateral triangle, the angles are equal and equal to 60°

Step-by-step explanation:

i don't know how to do math lol​

Answers

Answer:

88 I think and if not that then 98 but I'm petty sure it's 88

Step-by-step explanation:

someone plzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

3/5

Step-by-step explanation:

ron goes to a shop to buy some notebooks. the shopkeepers informs him that 2 notebooks would cost $90. can you find the cost of 5 notebooks with the help of unitary method​

Answers

Answer: $225

Step-by-step explanation:

Each Notebook costs 45 dollars, this can be found by taking the cost of 2 (90$) and dividing it by 2

Now just take the cost per notebook (45) and multiply it by the amount wanted (5) and your total should come out to $225

- Gage Millar, Algebra 2 Tutor

Answer:

$225 = 5 note books.

45 = 1 note book

Step-by-step explanation:

90/2 = $45 EACH

Unitary method means find 1 part first.

Therefore,

1 part = 45

45 x 5 = 225

$225 = 5 note books.

I'm trying to find the explicit form of an equation after performing an integration. I'm a bit rusty.

ln|y| = C - cos(x)

C is an arbitrary constant.

Is it:

y = e^(c-cos(x))

or because it's an arbitrary constant, can it be written:

y = C - e^(cos(x))

Thanks.

Answers

No, it should be written as

[tex]y = Ce^{-\cos x}[/tex]

Provided that y ≠ 0, both solutions

[tex]y = e^{C-\cos(x)}[/tex]

and

[tex]y = Ce^{-\cos(x)}[/tex]

are correct. The other solution you provided,

[tex]y = C - e^{\cos(x)}[/tex]

is not.

The only difference between the "valid" solutions lies in the particular value of the arbitrary constant C.

Suppose y(0) = Y ≠ 0 is given as an initial condition. Then in the first solution,

[tex]Y = e^{C - \cos(0)} \implies \ln|Y| = C - 1 \implies C = \ln|Y| + 1[/tex]

In the second solution,

[tex]Y = C e^{-\cos(0)} \implies Y = Ce^{-1} \implies C = eY[/tex]

But both solutions are the same, since

[tex]y = e^{\ln|Y| + 1 - \cos(x)} = e^{\ln|Y|} e^1 e^{-\cos(x)} = eY e^{-\cos(x)}[/tex]

show the solution 3x+7 ≤5x-9

Answers

1.1     Pull out like factors :

  -2x + 2  =   -2 • (x - 1)

2.1      Solve :    -2   =  0

This equation has no solution.

A a non-zero constant never equals zero.

2.2      Solve  :    x-1 = 0

Add  1  to both sides of the equation :

                     x = 1

x = 1

Answer:

[tex]3x + 7 \leqslant 5x - 9 \\ 5x - 3x \leqslant 7 + 9 \\ 2x \leqslant 16 \\ x \leqslant \frac{16}{2} \\ \boxed{x \leqslant 8}[/tex]

HELP AND DONT SEND LINKS IK WHAT UR TRYING TO DO

Answers

Answer:

-2 3/5, -9/4, 1.2, 7/4

Step-by-step explanation:

First, unmix the mixed numbers.

-9/4 = -2 1/4.

Which is greater?

1/4 vs. 3/5

Answer: 3/5 So...

-2 3/5 would be the least.

Then there would be -2 1/4

Then, it would be 1.2 because 1.2 is smaller than 7/4.

Therefore, this pattern would be the correct answer...

From Least to greatest=

-2 3/5, -9/4, 1.2, 7/4

-kiniwih426

20 points (looking for the reasoning) Jayden and Sheridan both tried to find the missing side of the right triangle.
A right triangle is shown. One leg is labeled as 7 centimeters. The hypotenuse is labeled as 13 centimeters.

Jayden's Work Sheridan's Work
a2 + b2 = c2 a2 + b2 = c2
72 + 132 = c2 72 + b2 = 132
49 + 169 = c2 49 + b2 = 169
218 = c2 b2 = 120
Square root 218 equals square root c squared. Square root b squared equals square root 120.
14.76 ≈ c b ≈ 10.95

Is either of them correct? Explain your reasoning.

Answers

Answer:

Step-by-step explanation:The problem is very hard to read.  When using exponents, please add the "^" in front.  For example, is 132 actually 132, or is it 13^2?  The right triangle is not shown, so we really don't know which is the hypotenuse. Also be carefull with spacing.  Making some assumptions, here is how the answer might look:

Both have the correct formula:  a^2 + b^2 = c^2, assuming c is the hypotenuse.

If c is the hypotenuse, then the expression should be:

7^2 + b^2 = 13^2, or

49 + b^2 = 169

I like Sheridan's answer.  So let's continue:

49 + b^2 = 169

b^2 = 169-49

b^2 = 120

b = 10.954 . . .

Yep, I'm on Sheridan's side.  [That is, unless 72 is 72 and not 7^2, etc.]

Round 19.432 to the nearest whole

Answers

The nearest whole number is 20.

Answer:

19

Step-by-step explanation:

if the number was 19.5 or later up to 20  then the answer would have been 20

but your number was 19.432 which is less then 19.5 so the your answer is 19.


What should be the first step to solve the equation?
2x + 9(x - 1) = 8(2x + 2) - 5
Combine like terms on each side of the equation.
Use the distributive property on each side of the equation.
Use the subtraction property of equality to subtract 5 from each side of the equation.
Use the addition property of equality to add 2x to each side of the equation.
7

Answers

2nd one. Distribution

THE ROOM NUMBER OF THE TWO ADJACENT CLASSROOMS ARE TWO CONSECUTIVE ODD NUMBERS IF THE SUM IS 216FIND THE CLASSROOM NUMBERS

Answers

Answer:

Step-by-step explanation:

To make sure that you are adding 2 odd numbers, the first one is 2x - 1 and 2x + 1

Their sum is 216

Equation

2x - 1 + 2x + 1 = 216

Solution

2x - 1 + 2x + 1 = 216                   Combine like terms on the left

4x = 216                                     Divide by 4

4x/4 = 216/4                               Combine

x = 54

Answer

2x - 1 = 2*54 - 1 = 108 - 1 = 107

2x + 1 = 2*54 + 1 = 108+1 = 109

The two consecutive odd numbers are 107 and 109

Other Questions
Which synonym for the wordmedleyis the best fit in the following sentence?The [medley] of music was the most incredible thing she had ever heard.A. locationB. mixtureC. weakness What is the equation for the line shown, in slope-intercept form?Question 8 options:A) y = 2x - 2B) y = -2x + 4C) y = -4x - 2D) y = -2x - 4 What happens if 1 hydrogen and 1 chlorine atoms are combined? Write me a paragraph describing who is your all time favorite athlete. Tell me about where they are from, how they got started and involved in the sport. Tell me about the sport that they play, how they have impacted their sport and what qualities make them good enough to be your favorite. List any records , championships or special accomplishments they have made in their sport along the way. I need help!I must rewrite a sentence a summary by embedding a transition word as a signal phrase. But I can't understand where the question is asking! and the quiz must be handing out today! Some help will be appreciated. Rewrite the student summary by embedding a transition word as a signal phrase.Student summary: Many people like to listen to music while studying. However, music with lyrics can be distracting. "Processing language and listening to songs with lyrics drain resources from the same part of the brain." Help Ill mark as brainliest !!! 5. Which point lies on the line: y - 4 = -3(x + 2)? True or False: The most common conditions of COPD are emphysema, which destroys air sacs, and chronic bronchitis, which causes airway inflammation. Plzzzzzz I need help with 2 1. When CO2 (s) sublimes, there is a change in theA) bond typeB) gram-formula massC) molecular polarityD) particle arrangement Help please Convert the percent to a decimal2/5% what is the answer / product of 8x2 using the graph, determine the coordinates of the roots of the parabola Ngi ta dng dy Niklin c in tr sut 0,4.10-6 m v c tit din 0,02 mm2 qun mt bin tr c gi tr 40 . Chiu di ca cun dy qun bin tr ny l bao nhiu? May I please receive help?Please? A car slows down uninformly from a speed of 28.0m/s to rest in 8.00s.How far did it travel in that time? state the form in which carbohydrates are:1.transported in animals:plants Help please help I dont have time please please :( How does technology affect education