Answers
Answer:
150 is the answer
Step-by-step explanation:
5 x 5 = 25
25 x 6 = 150.
Answer: I think the surface area is 150
Step-by-step explanation: sorry if I’m wrong
Related Questions
In a class of students, the following data table summarizes how many students have a cat or a dog. What is the probability that a student has a cat given that they do not have a dog? ( NO LINKS )
Answers
Given:
Number of students who has a cat and a dog = 5
Number of students who has a cat but do not have a dog = 11
Number of students who has a dog but do not have a cat = 3
Number of students who neither have a cat nor a dog = 2
To find:
The probability that a student has a cat given that they do not have a dog.
Solution:
Let the following events:
A = Student has a cat
B = Do not have a dog
Total number of outcomes is:
[tex]5+3+11+2=21[/tex]
The probability that a student has a cat but do not have a dog is:
[tex]P(A\cap B)=\dfrac{11}{21}[/tex]
The probability that a student do not have a dog is:
[tex]P(B)=\dfrac{11+2}{21}[/tex]
[tex]P(B)=\dfrac{13}{21}[/tex]
The conditional probability is:
[tex]P\left(\dfrac{A}{B}\right)=\dfrac{P(A\cap B)}{P(B)}[/tex]
[tex]P\left(\dfrac{A}{B}\right)=\dfrac{\dfrac{11}{21}}{\dfrac{13}{21}}[/tex]
[tex]P\left(\dfrac{A}{B}\right)=\dfrac{11}{13}[/tex]
Therefore, the probability that a student has a cat given that they do not have a dog is [tex]\dfrac{11}{13}[/tex].
pleease help me with 50 times 50 please
Answers
Answer:
2500
Step-by-step explanation:
a:b= 7:1
Circle the correct equation.
a= 7b
b=7a
a=6b
b= 6a
Answers
Answer:
a= 7b
Step-by-step explanation:
a=7
b=1
a->7=7b(1)
a=7(1)
a=7
7=7
Jean wants to invest a gift of $4,250 in the stock market. A broker suggests two companies, Solar Solutions (SOLR) and Frontline Medical (FLMD). He provides the probabilities for an annual return on $4,250 based on their historical gains: SOLR: 50% chance of $1,000 gain, 35% chance of $200 gain, 15% chance of $600 loss FLMD: 80% chance of $750 gain, 20% chance of $100 loss Which is the best analysis of these investments?
Answers
Answer:
the answer is the question with $580 in it please correct me if im wrong
Step-by-step explanation:
Jean can expect to earn about $580 on her investment of $4,250 if she invests in FLMD.
How to calculate the expected return?The expected return on SOLR is calculated by multiplying the probability of each outcome by the amount of the gain or loss, and then adding these results:
50% chance of $1,000 gain: 0.5 x $1,000 = $500
35% chance of $200 gain: 0.35 x $200 = $70
15% chance of $600 loss: 0.15 x -$600 = -$90
Therefore, the expected return on SOLR is $500 + $70 - $90 = $480.
The expected return on FLMD is calculated in the same way:
80% chance of $750 gain: 0.8 x $750 = $600
20% chance of $100 loss: 0.2 x -$100 = -$20
Therefore, the expected return on FLMD is $600 - $20 = $580.
Since the expected return on FLMD is higher than the expected return on SOLR, FLMD is the better investment.
The expected return on FLMD is $580, which means that Jean can expect to earn about $580 on her investment of $4,250 if she invests in FLMD.
To learn more about the expected return click here:
https://brainly.com/question/24173787
#SPJ2
Find the equation of the line.
Answers
Answer:
y = -3/2x + 3
Step-by-step explanation:
y = -3/2x + 3
Worth lots of point will give brainiest! Help ASAP! Has to be correct.
Find the measure of measurement of angle w.
Answers
Answer:
w=87
Step-by-step explanation:
4x+7=5x-13
7=x-13
x=20
Answer the question Be for you will look up why a chainsaw was invented
Than comment on that answer when you know why
I am sorry in advance
Answers
Which inequality is not true?
- 7/8 < -0.60
- 7/8 > -0.50
- 7/8 > - 15/16
- 7/8 < - 1/4
Answers
Answer:
It'd be the second one
Step-by-step explanation:
if you divide -7 by 8 it gets -0.875 which is less than -0.50 not greater.
Hope it helped
Debra and her study partner flipped a coin 90 times. they flipped 40 heads and 50 tails. What is the experimental probability that the next flip will be heads upl
Answers
Answer:
1/2
Step-by-step explanation:
If you have two possible outcomes then the chance you will get heads is 1/2.
Have a wonderful day! :)
What is the graph of the system?
y 3x + 4
2x + y = -4
Your answer
Answers
Answer:
x
y
−
2
80
−
1
38
0
−
4
1
−
46
2
−
88
Step-by-step explanation:
help is appreciated
(ANY LINKS OR WEBSITES WILL BE REPORTED)
:) will give brainliest
Answers
Answer:
95/9
Step-by-step explanation:
It will be easier for us to make the mixed numbers fractions.
2 1/3 = 7/3
8 2/9 = 74/9
now we want them to have the same denominator so we multiply the 7/3 fraction by 3/3.
21/9 + 74/9 = 95/9
Solve for b.
b - 16 = 83
b =
Answers
Answer:
Hello! answer: b = 99
Step-by-step explanation:
To find b we just have to add 83 + 16 so
83 + 16 = 99 and 99 - 16 = 83 So B = 99
Answer:
B=99
Step-by-step explanation:
in our school school we were told that if a number is on the other side of the equals and it is - when you take it to the other side it will be addition so that is what I've just done hope you understand and if it was addition when we take it to the other side it would be subtraction.
Without multiplying order the following products from least to greatest
Answers
Answer:
It would be:
4 5/9 x 1/2
4 5/9 x 10/10
4 5/9 x 6
Step-by-step explanation:
Rewrite each number sentence using numerals and symbols.Find 5 less than the product of 8 and 4 *
Answers
The age of 10 factory workers is shown in the table. If a 58 year-old worker is added, by how much will this increase the median age of the workers?
Answers
Answer: 3 years
Step-by-step explanation:
usa test prep
wel swam 86 meters. Tyrel swam 53 meters.
Answers
Answer:
wel swam 86 meters. Tyrel swam 53 meters. so what is the question
Answer:
Im guessing its who swam faster.
i need the correct answer please i’ll give u a brainliest
Answers
Answer:
V=75.4 m^3
Step-by-step explanation:
V=pi*r^2*h
V=pi*2^2*6
V=4*6*pi
V=24*pi
V=75.39 or 75.4 m^3
3 A bag contains 60 red or black markers.
Each student in Mr. Jones's class selects a
random sample of 15 markers from the bag,
counts the number of black markers, and
returns the sample to the bag. What is a
reasonable estimate for the number of black
markers in the bag? Show your work.
8 9 10 11 12 13
Number of Black Markers
Answers
Answer:
40
Step-by-step explanation:
The answer is 40
please help me.
Here are the final scores for professional soccer team for past 5 tournament
3, 4, 1, 5, 2
Find the mean absolute deviation of team's scores.
A. 1.2
B. 3
C. 0.6
D. 3.2
Answers
Answer:
B(3)
Step-by-step explanation:
reorder 1,2,3,4,5
middle number is 3
In the diagram, parallel lines P and O are out by
transversal R. What is the value of
Only 0,1,2,3,4,5,6,7,
8.9,-,- and I are
allowed in your answer.
Answers that are mixed
numbers must be entered
as an improper fraction or
Ceomal
Answers
Answer:
x = 45
Step-by-step explanation:
The angles are supplementary
(2x + 40) + (3x - 85) = 180
Combine like terms
5x - 45 = 180
Add 45 to both sides
5x = 225
Divide both sides by 5
x = 45
Hey please help me be geniune this is a timed test and I really need help will mark brianliest :( please no links I’m tired of seeing them
Answers
Answer:
510 ft^2
Step-by-step explanation:
(12*9)+(12*9)+(7*9)+(7*9)+(7*12)+(7*12) = 108+108+63+63+84+84 = 510 ft^2
Hope this helped! :)
Find the area of this figure
Please explain!!
Answers
Answer:
62Step-by-step explanation:
The area of this figure it's a sum of areas of two rectangles:
the bigger: 6×9 = 54
the smaller: (17-9)×1 = 8
54 + 8 = 62
ILL MARK YOU BRAINLIEST SHOW WORK THO PLS
3(s+4) = s+10+2s
Answers
Step-by-step explanation: it means no solution
hope it is helpful to you
Answer:
This equation has no solutions
Step-by-step explanation:
3(s+4)=s+10+2s
Distribute
3s+12=s+10+2s
Add like terms
3s+12= 3s+10
Subtract 3s from both sides
0 + 12=10
This equation has no solutions
which is an irrational number?
Answers
pleaseeeeee help!!!!!!!!!!
Answers
Answer:
The conditions for calculating a confident surgery were clearly not past.
Step-by-step explanation:
When you are testing a vaccine of a surgery, there needs to be a over 60% success rate at which the vaccine of the surgery is affective, otherwise, it is decided that that medical procedure of medicine isn't safe. There have been some exceptions in the past when a vaccine for example was used with a 40% success rate, only because the public required this vaccine in there time.
What is the area of this triangle?
Answers
Answer: wide angle to feet over dgress 350
Step-by-step explanation:
Find the solutions to 9x2 - 63x = 0.
Check all that apply.
A. x = 0
B. X= 7
C. x = 9
D. x= -7
Answers
Answer:
its B
X=7
Step-by-step explanation:
The diameter of a truck wheel is 56.5 inches. What is the circumference of
the wheel?
Answers
Answer: 177.4999849 , or 56.5pi
Step-by-step explanation:
You simply divide the diameter by 2 to get the radius (28.25) and then plug into the circumference equation, 2*pi*r = Circumfrence.
Answer:
177.5 inches
Step-by-step explanation:
c = 2πr
d = r2
56.5/2=28.25
28.25x3.14= 88.705
88.705x2=177.41
Round, and you’ll get 177.5.
in a game the player wins if he rolls a 4 on a number cube if the numbered cube is rolled 24 times then what is the reasonable prediction for the number of unsuccesful rolls
Answers
If you roll a numbered cube once, your chance of getting a 4 is 1/6. If you roll twice, your chance of getting a 4 is 2/12. If you roll three times, your chance of getting a 4 is 3/18. You see the pattern here? Try it yourself and see if you can get it! If you can't understand it, let me know and I'll give you the answer!
(I like to try and help before I just give the answer straight away!)
what is this please!!!!! 20= -6+2n
Answers
Answer:
n = 13
Step-by-step explanation:
20= -6+2n
Add 6 to each side
20+6= -6+6+2n
26 = 2n
Divide each side by 2
26/2 = 2n/2
13 =n