At a coffee shop, the first 100 customers'
orders were as follows.
Small
Medium
Large
Hot
5
48
22
Cold
8
12
5
What is the probability that a customer ordered
a small given that he or she ordered a hot
drink?
Rounded to the nearest percent, [? ]%
Enter
Copyright
Answers
Answer: p=25%
Step-by-step explanation:We have a sample of 100 clients.
To find the probability that a randomly selected customer chooses a cold drink, we must first count how many people in the sample chose cold drinks.
The table shows that cold drinks were
8 small, 12 medium and 5 large.
Then the number of cold drinks was:
The probability that the customer ordered a small given that he or she ordered a hot drink is 67%.
What is Probability?Probability is simply the possibility of getting an event. Or in other words, we are predicting the chance of getting an event.
The value of probability will be always in the range from 0 to 1.
Given a table which shows the number of orders of coffee by first 100 customers.
Out of it,
Total number of orders which are hot = 5 + 48 + 22 = 75
Number of orders which are small out of the total hot drinks = 5
Probability = 5/75 = 0.6667 = 66.67% ≈ 67%
Hence the required percent is 67%.
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Related Questions
the admission fee at a small fair is $1.50 for children and $4.00 for adults. on a certain day, $5,050 is collected. if $1,00 adults attended the fair, write and solve linear equation to find the number of children that attended
Answers
Answer:
↓
Step-by-step explanation:
Ok here:
(5050-[100·4])÷1.50=k(kids)
(5050-400)÷1.50=k
3100=k
3) If your weekly salary is $415.00, how much do you take home each week after deductions are made for federal income tax of $82.13, state tax of $9.74, social security and Medicare tax of $31.75, and retirement plan deduction of $41.50.
Answers
Answer:
249.88
Step-by-step explanation:
415-82.13-9.74-31.75-41.50
Solve using the quadratic formula. Approximate answers to the nearest tenth.
Answers
Answer:
[tex]\displaystyle x=-1, \ 8[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Standard Form: ax² + bx + c = 0Quadratic Formula: [tex]\displaystyle x=\frac{-b \pm \sqrt{b^2-4ac}}{2a}[/tex]Step-by-step explanation:
Step 1: Define
Identify variables
x² - 7x - 8
↓
a = 1, b = -7, c = -8
Step 2: Solve for x
Substitute in variables [Quadratic Formula]: [tex]\displaystyle x=\frac{7 \pm \sqrt{(-7)^2-4(1)(-8)}}{2(1)}[/tex][√Radical] Evaluate exponents: [tex]\displaystyle x=\frac{7 \pm \sqrt{49-4(1)(-8)}}{2(1)}[/tex][√Radical] Multiply: [tex]\displaystyle x=\frac{7 \pm \sqrt{49 + 32}}{2(1)}[/tex][√Radical] Add: [tex]\displaystyle x=\frac{7 \pm \sqrt{81}}{2(1)}[/tex][√Radical] Evaluate: [tex]\displaystyle x=\frac{7 \pm 9}{2(1)}[/tex]Multiply: [tex]\displaystyle x=\frac{7 \pm 9}{2}[/tex]Add/Subtract: [tex]\displaystyle x=\frac{-2}{2}, \ \frac{16}{2}[/tex]Divide: [tex]\displaystyle x=-1, \ 8[/tex]Tania has a set of nesting rings. This table shows the relationship between the radius of a ring and the ring's circumference.
What is the circumference for the nesting ring with a 9.5 cm radius?
Answers
Answer:
59.66 cm
Step-by-step explanation:
Circumference of a circle = 2πr
π = 3.14
r = radius = 9.5
2 x 3.14 x 9.5 = 59.66 cm
What is the volume of a sphere with a radius of 12 inches? Use 3.14 for x.
7,234,56 cubic inches
4,069.44 cubic inches
339.12 cubic inches
602.88 cubic inches
Answers
the volume of a sphere with a radius of 12 inches is 602.88
Solve the system of equations.
3х + 4y = - 23
х = 3y +1
Answers
x = -5
y = -2
Find the missing side length a in the similar figures below
Answers
Answer:
saan po ang picture niyo
paramasgutan
i need it solved and explaned
Answers
Answer:
m = -24
Step-by-step explanation:
(m/6) - 7 = -11
Add 7 to each side
(m/6) - 7+7 = -11+7
m/6 = -4
Multiply each side by 6
m/6 *6 = -4*6
m = -24
Answer:
Step-by-step explanation:
m/6-7=-11
m-6*7/6=-11
m-42=-11*6
m-42=-66
m=-66+42
m=-24
What is the value of x that makes the following equation true? You must show your work to get credit. (-2)^4x+2 / (-2)^2x = (-2)^12
Answers
Step-by-step explanation:
you will add the powers 4×+2=6×
then(-2)^6
after this,you will multiply the (-2)^6=(-2)^121. Calculate exactly;
(b) 3/4 + 2/3 + 4/5
Answers
At a school there 8 students who play violin, 10 students who play guitar, 3 students who play both , and 12 students who dont play any intrument at all. If a student is randomly selected from tis school, what is the probability that they play violin or guitar?
Answers
Answer:
Probably Guitar because it is much more popular
Step-by-step explanation:
Answer:
7/11
Step-by-step explanation:
21/33= 7/11
PLEASE HELP WITH GEOMETRY QUESTION!!
Answers
Answer:
s.a = 220 v=200
Step-by-step explanation: s.a2(5*4)+2(4*10)+2(5*10)= 220
V= 5*4*10=200
Solution :
Dimensions given :
Length = 5 cmBreadth = 4 cmHeight = 10 cmSurface area of a cuboid
2 ( lb + bh + hl )2 ( 5 × 4 + 4 × 10 + 10 × 5 )2 ( 20 + 40 + 50 )2 ( 60 + 50 )2 ( 110 )220 cm²Volume of the cuboid
Length × Breadth × Height 5 × 4 × 1020 × 10200 cm³Addison is 4 times as old as Charlie. In 22 years, Addison will be twice as old as Charlie. Which equation represents their ages in 22 years?
A.4x = x = 22
B.4x + 22 = 2 (x+22)
C.4x + 22 = 2x + 22
D.2(4x) = x + 22
HELPPP
Answers
(50+10) ÷10=(50÷10) +10÷_)
Answers
Answer:
40 i think
Step-by-step explanation:
A pizza shop has available toppings of sausage, mushrooms, onions, bacon and pepperoni. How many different ways can a pizza be made with 4 toppings?
Answers
Answer:24 different Pizza
Step-by-step explanation:
How would I be able to solve for m
Answers
Answer:
131
Step-by-step explanation:
180-49= 131 therefore the answer is 131
Help please and thank you
Answers
Answer:
B is correct: 3x=40
Step-by-step explanation:
just cross multiply and mark brainliest if you feel like it :)
Answer:
3x =40
Step-by-step explanation:
3 will cross multiply with x then 4 will multiply 10
Hence 3x=40
if a tangent ratio is 14/20 what is the measurement
Answers
Answer:
4/20
Step-by-step explanation:
Do the following side lengths make a right traingle?
11, 60, 62
Yes or no?
Answers
Answer:
No but 11,60, and 61 do make a right triangle
how do you write the equation from a rose graph
Answers
Answer:
equation is in form: r = a cos(nθ) or r = a sin(nθ)
If length of petal is given in graph, that gives a value.
n value is from number of petals
Step-by-step explanation:
hope this helps :D
(btw I hate rose graphs...)
Answer:
Rose curve equations have two forms: r = a cos(nθ) and r = a sin(nθ) where a ≠ 0 and n is a positive integer. Petals have length determined by a. If n is odd, the number of petals is n. However, if n is even, the number of petals is 2n.
Step-by-step explanation:
Find the area of this composite shape
11 cm
"11 cm
18 cm
6.5 cm
Answers
Answer:
166.5 cm squared
Step-by-step explanation:
Multiply 11x11 =121
Multiply 7x6.5 =45.5 (we get the 7 because 18-11=7)
Then we add 121 and 45.5 and get 166.5
The area of this composite shape is 166.5 square cm
Area of composite figuresComposite figures are figures that has more than 1 shape. The given figure is made up of two rectangles.
The area of the shape is given as shown below;
Area = (11*11) + (7 * 6.5)
Area = 121 + 45.5
Area = 166.5 square cm
Hence the area of this composite shape is 166.5 square cm
Learn more on area of composite shapes here: https://brainly.com/question/8370446
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help!! Find the inequality represented by the graph.
Answers
The inequality represented by the graph presented below would equal, (-4, 0.5)
Hope this helps! Mark me as brainliest please ;D
Find the area of the circle. Round your answer to the nearest tenth.
9 mm
area: about
mm2
Answers
Step-by-step explanation:
area of a circle
A = pi x r^2
r=9
What is cos45degrees? work shown please
Answers
Answer: [tex]\dfrac{1}{\sqrt{2}}[/tex]
Step-by-step explanation:
The value of [tex]\cos 45^{\circ}[/tex] is the fixed value i.e. [tex]\frac{1}{\sqrt{2}}[/tex]
The values of cosine changes from a maximum at [tex]0^{\circ}[/tex] to a minimum at [tex]180^{\circ}[/tex]
for example, [tex]\cos 0^{\circ}=1, \quad \cos 90^{\circ}=0,\quad \cos 180^{\circ}=-1[/tex]
Simplify.
-6√7 • 4√5
-2 √35
-24 √35
24 √35
Answers
Answer:
-24·[tex]\sqrt{35}[/tex]
Step-by-step explanation:
PLEASE HELP!!!
The club will base its decision about whether to increase the budget for the indoor rock climbing facility on
the analysis of its usage. The decision to increase the budget will depend on whether members are using
the indoor facility at least two times a week. Use the best measure of center for both of the original data
sets to determine whether the club should increase the budget. Assume there are four weeks in a month.
If you think the data is inconclusive, explain why.
Answers
Answer:
Yes, they should increase the budget, because both 8 (Manuel) and 9 (Gretchen) are at least 8. 8 times per month is equivalent to 2 times per week.
Step-by-step explanation:
Answer from Plato
Hence, the answer is Plato.
What is the measurement?
Measurement is the process of finding a number that shows the amount of something. Time the ongoing sequence of events is time. We can measure time in seconds, minutes, hours, days, weeks, months, and years.
Here given that,
The club will base its decision about whether to increase the budget for the indoor rock climbing facility on
the analysis of its usage. The decision to increase the budget will depend on whether members are using
the indoor facility at least two times a week. Use the best measure of center for both of the original data
sets to determine whether the club should increase the budget.
As per this we get that,
Yes, they can increase the budget, because both Manuel has [tex]8[/tex] and Gretchen [tex]9[/tex] are at least [tex]8[/tex] and [tex]8[/tex] times per month is equivalent to the two times per week.
Hence, the answer is Plato.
To know more about the measurement
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PLEASE HEP ME WITH THIS ONE
Answers
Answer:
Your answer is about 50.27 or 50.26548
Step-by-step explanation:
A = pi*r²
A = pi*4²
A = 50.26548
A TV priced at £600 is reduced by 15% in a sale. What is the sale price of the TV?
(It’s not 90)
Answers
Answer:
It's 510!
Step-by-step explanation:
15% of 600 = 90
600-90 = 510
Please help I need this I will give brainlest
Answers
Answer:
6 is B since we finding W the variable can't be on both sides of the equation, or else we might end up with w = w.
7 is A because when you graph the equation the slope is 1 and the line crosses the y line at 2.
Step-by-step explanation:
Can someone help me on this for 13 points
Answers
Answer:
look at the picture i have sent
Answer:
m < ABD = 135
x = 67.5