SOMEONE HELP PLEASE I WIL GIVE BRAinlest could yu please help answer 1-9 and I would really be grateful if you explained how you did you please I really need help and please actually answer and don't just answer nonsense when you answer actually help cause nobody's going to help you if you do that to other people
Answers
Answer: For the first one, 12.5% chance
Step-by-step explanation:
The probability of flipping a coin and getting tails is 50%. Then, if you were to flip two coins and get both tails, you would have to divide the 50% by 2, which is equals to 25% of flipping two coins and getting them both tails.
So now we know...
Flipping one coin gives you 50% tails and 25% of flipping two coins and getting two tails
So now, we do it again with the third coin. We would divide the 25% by 2, which will get us to a 12.5% of getting all tails, or in fractions, 1/8
I’m not exactly sure about the other ones but I hope you found this one helpful!
TTT
TTH
THT
THH
HHH
HHT
HTH
HTT
(i believe thats all of the options, if not adjust as needed)
but TTT is 1 out of the 8 possibilities, making the probability of getting three tails 1/8 or .125
2. There are two possibilities for getting a sum equal to three with two dice being rolled. Rolling a 1 and rolling a 2 or rolling a 2 and rolling a one.
You have 36 different combinations total, making your fraction 2/36
2/36 still needs to be simplified by dividing by two
your answer is 1/18 or .55555 repeating
3. There is no black section on the spinner so there is no way to land on a black section. The probability is 0
4. I believe this question is asking about the theoretical probability of flipping a coin, which is 1/2 or .5
5. You’ve got a theoretical probability of 3/6 or 1/2 chance to roll less than a four. If you roll the cube 24 times, you should expect to get 12 (half of 24) rolls less than four.
6. The probability of choosing a red marble is 5/30 or 1/6. The marbles are always replaced so your probability doesn’t change.
Noah pulls 60 marbles out and replaces them. 1/6 of those marbles should be red.
1/6 of 60 is 10
10 marbles should be red
7. There are 11 balls total. 5 of those are green (5/11), 3 of them are red (3/11), 2 of them are white (2/11), and 1 of the balls is orange (1/11).
The probability of choosing an orange ball (the least occurring) is 1/11 or .090909 repeating
8. Adrian has a 1/4 chance of being put in any singular section. He volunteers 20 times. We’re trying to figure out how many times he was put in either the cat or the reptile section.
If we add the probabilities of the cat and reptile assignment, you get 1/2.
1/2 of 20 is 10
Keeping the probabilities separate and adding the occurrences together at the end will give you the same answer.
1/4 of 20 is 5
Add another 1/4, which is 5+5 and it’s 10
9. Let’s label the four sections on the spinner 1, 2, 3, and 4. The outcome of the coin flip will either be heads or tails.
The combinations could be:
1 H
2 H
3 H
4 H
1 T
2 T
3 T
4 T
That totals to 8 possible outcomes.
You can multiply the two outcome numbers together to achieve the the same answer:
2(4) = 8
Related Questions
Write an integer to represent each situation:
Jillian deposited $47 he received for his birthday
Answers
Which statement about △ABC is NOT true?
A)BC is the longest side because it is opposite the largest angle.
B)△ABC is an obtuse scalene triangle.
C)AB is the shortest side because it is opposite the smallest angle.
D)∠B measures 95° because the sum of the angles in a triangle is 180°
Answers
The graph shows the number of words in Taylor’s
essay and the number of minutes she spent writing the
essay. What is the rate of change in words per minute?
Answers
IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST BUT IF YOU GIVE ME PDFS OR LINKS I WILL REPORT YOU
5. Out of 1000 7th graders, 15 were sampled to find their favorite subject.
Inference: No students describe math as their favorite subject.
Defend or challenge the inference with at least two complete sentences.
History
4
Math
0
English
9
Science
2
Answers
Answer:
Defend
some people are intimidated or some people just cant understand math fully and feel challenged due to it and sometimes when people get math wrong they lose self confidence in this subject
Step-by-step explanation:
Well I thought of reason of why people don't like math and added reasons
I need help this is needed by tomorrow morning :)
Answers
Please help.
How do you graph the inequality of x ≤ -2 on a number line? And is it an open circle or closed?
Answers
Answer:
In what article are you most likely to find the sentence “The coma streamed out until it formed a tail of dust and light”?
“Comets in the Sky”
“How to Punctuate Sentences”
“Water Under the Bridge”
“Medical Histories”
Step-by-step explanation:
Answer:
Im pretty sure that you have to do a closed circle on the point of -2 on the number line and draw and arrow pointing to the left and beyond. Hope this helps
Step-by-step explanation:
So it would be drawn something like this:
\
(-2,3) is one vertex of a square on a coordinate plane. Name three points that could be the other vertices.
Answers
Answer:
(0,7) and (-4,7)
(-2,3) is vertex
Equation is (X+2)2+3
When x = 0, y = 7 and when x = -4, y = 7
(-2,3) is one vertex of a square on a coordinate plane. (0,7) and (-4,7) could be the other vertices.
How can we perceive the cartesian coordinate plane?The cartesian coordinate plane is an infinite 2-dimensional plane. Any 2-dimensional figure can be drawn on an infinite 2d plane.
Each point of a cartesian plane is tracked by a location.
It is the perpendicular distance of that point from the horizontal axis and vertical axis usually named the x-axis and y-axis.
The location is then written as: (a,b), where 'a' is that point's shortest distance from the y-axis and called the x-coordinate of that point, and 'b' is that point's shortest distance from the x-axis and called the y-coordinate of that point.
(-2,3) is one vertex of a square on a coordinate plane.
The equation is [tex](X+2)^2+3[/tex]
When x = 0,
[tex](0+2)^2+3\\\\4+3[/tex]
y = 7
when x = -4,
[tex](-4+2)^2+3\\\\4+3[/tex]
y = 7
Learn more about coordinate plane here:
https://brainly.com/question/27538987
#SPJ2
i need help on this i well give brainliest
Answers
2- interest.
3- total value.
4- loans.
5- interest.
6- compound.
7- principle.
8- principle / interest.
Not sure.
Solve: 4x² = 32
x = 4
x = ±8
x = ± √4
x = ± √8
Answers
I had that same answer and I pick C was my answer.
Which of the following expressions have equivalent solutions?
I. −7.56÷2.4−0.65
II. (518−34)÷−134
III. −58(83+113)
Answers
2. -242/67
3. -11368
Photomath is a good app to help give u answers for math. Hope this helps u
Find the surface area. Show work.
Answers
Step-by-step explanation:
first you'll have to cut the triangle in half to make the right angle. when u do the side is whatever the num is 132-??= thats the answer. and then add all of the area nums and then u get the num
: A=bh x height
rectangle: l x w=A
since a triangular prism is made up of 3 rectangles and 2 triangles, add up the answers of their multiplied numbers and it equals the SA. (total SA of you problem is 746)
Hello, I have a question.
Answers
Answer:
3,4,5,6,7,8,9,10
Step-by-step explanation:
all the numbers are in a constant rate (same line) and all of the above are greater than this. Sorry if I get it wrong.
HHEELLLPPP MEEhbbnbjhjjh jhjhjhjh
Answers
Answer:
-3x + 36
it is correct answer
HELP MEEE BRAINLIEST
Answers
Answer:
Median = 87
Mean = 82
Step-by-step explanation:
Median:87
Mean:82
The mark-up on iPhone X's is 250%. If an iPhone costs $200 to make, how much will Apple sell the phone for to make a profit?
A. $500
B. $50
C. $700
D. $300
Answers
Answer:
$700 (C)
Step-by-step explanation:
The markup on the phone will be 2.5 * $200 = 500. Then, we add $200 onto that to get $700 total.
please help 16 MATH PROBLEM
Answers
Answer:
12
Step-by-step explanation:
Answer:
Her dog is 6 years old
Step-by-step explanation:
x+25+x=37
(x+x)+25=37
2x+25=37
2x+25-25=37-25
2x=12
[tex]\frac{2x}{2}[/tex]=[tex]\frac{12}{2}[/tex]
x=6
Her dog is six years old. Hope this helps!
help me please :'-(((((((
Answers
Answer:
Step-by-step explanation:
10. mean, 15.5
median, 16.5
mode, 20
What is the total surface area of the square pyramid in square inches?
Answers
what is the mean of 5 7 7 5 1 0 6 8 5 9 8
11 points
Answers
Answer:
add all the numbers and divide then by how many numbers there are in the data.
Step-by-step explanation:
5+7+7+5+1+0+6+8+5+9+8=61
how many numbers are in the data? 11
divide 11 and 61.
61/11=5.54
mean=5.54 (54 repeats. 5.5454545454545 etc.)
If you could explain to me how you get the answer, that will be great!
Answers
Answer: 48 cm^2
Step-by-step explanation:
find the surface area of the rectangles and squares
3(4)=12
3(3)=9
5(3)=15
find the surface area of the triangle
SA=bh÷2
3(4)=12
12÷2=6
both of the triangles have the same base and height so multiply it by 2
6(2)=12
add all of the surface areas
12+9+15+6+6=48
Which associations best describe the scatter plot?
Select each correct answer.
Negative association
Positive association
Linear association
Nonlinear association
(explanation would be helpful)
Answers
the points dont form a line (looks like exponential decay) and are lowering
Answer:
Negative, and nonlinear.
Step-by-step explanation:
If the x-coordinates increase as the y-coordinates decrease, then it is a Negative Correlation.
You just purchased new shoes for $150.99, a shirt for $32.99, and a new soccer ball for $10.99 at Nike. If the sales tax is 8%, how much will your total bill cost?
(help me please and thank you this is due today and this is the last question)
Answers
Answer:20$ and 50% off
Step-by-step also i made 100% first try
can u guys plz help me with these questions
Answers
Answer:
on question #2, the answer is A.
Step-by-step explanation:
19-5 is 14.
Hope this helps!
Karla, an editor for “The Legacy” newspaper, edits 1/5 of a page in 3 minutes. How long would it take Karla to edit 3 pages? *
Answers
Answer:
45min
Step-by-step explanation:
Karla take 3min to edit 1/5. So she would take 15min to edit 1page. Then she would take 45min to edit 3pages.
1/5 = 3 mins
2/5 = 6 mins
3/5 = 9 mins
4/5 = 12 mins
5/5 = 15 mins
So 3 pages would be 15 x 3 which is 45
A photographer is arranging 3 puppies in a row for a photo. There is one black puppy (B), one tan puppy (T), and one white puppy (W). Which list shows all the possible arrangements of the puppies?
A:TWB, BTW, WBT
B: BTW, BBB, TTT, WWW, BBT, BBW, TTB, TTW, WWB, WWT
C: BTW, BWT
D: TWB, TBW, BTW, BWT, WBT, WTB
Answers
Answer:d it’s obviously d brainlyest plz
Step-by-step explanation:
Please answer the question below! Brainliest will be given :) or provide me with a picture of the answers. Thanks!
Answers
Answer:
The speeds are 88 / 9, 92 / 11, and 96 / 13
Step-by-step explanation:
Since we are already given the equation here, we can plug in the given speeds to find the times. Plugging in 45 will give t = 2 + 350 / 45 which is 2 + 70 / 9. 2 = 18 / 9. We get the time is 88 / 9. Plugging in 55 will give t = 2 + 350 / 55 = 2 + 70 / 11. 2 = 22 / 11. The time is 92 / 11. Plugging in 65 will give t = 2 + 350 / 65 = 2 + 70 / 13. 2 = 26 / 13. The time is 96 / 13.
Answer:
88 -- 9, 92 -- 11, 96 -- 13
Step-by-step explanation:
Question 3
Show the work please
Answers
Answer:
Step-by-step explanation:
One sec let me look it up
choose yes or no to tell if the fraction 2/9 will make each equation true
81 x =18
900 x = 200
72 x =16
450x = 100
Answers
Answer:
yes
Step-by-step explanation:
to see if 2/9 will make each equation true, you replace 'x' with 2/9, so let us do just that-
81*2/9=18
900*2/9=200
72*2/9=16
72*2/9=16
450*2/9=100
now, seeing as how every answer we've gotten matches the answers of the algebraic equations, the answer is yes 2/9 does make each equation true
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
Answer:
Step-by-step explanation:
Mrs. Lee baked 225 brownies for a bake sell. She sold 135 brownies ,and put the rest in plastic containers for her friends. Each container had 6 brownies. Which equation can be use to find b ,the number of containers she used.
A. b=(225+135) x 6
B. b(225+135) -6
C. b(225+135) +6
D. b(225+135) divided by 6
Answers
Answer:
D
Step-by-step explanation:
Once you find how many brownies there are divide by six to see how many containers
Answer:
the answer is D
Step-by-step explanation:
225-135=90/6 containers = 15 containers.
pls help due in 10 mins
Answers
Answer:
D. 351
Step-by-step explanation:
multiply the side lengths, 24 x 9 = 216
9 x 15 =135
