Monyne Phillips three coins. What is the probability that the first second and third Cornwall in the same way (either all heads or or tails) SHOW YOUR WORK

Answers

Answer 1

Answer:

1 in 8 chance.

Step-by-step explanation:

When a coin flips is has two outcomes: heads or tails, obviously.

Whenever you have a 50/50 probability, in this case a coin, every time you add another coin the amount of outcomes squares, or multiplies by the number of outcomes, and since we are using a coin, two. To reiterate, say we were using a die, a die is a cube, a six sided shape, so there are six outcomes. The chances of getting all sixes with one die is 1 in 6. Add another die and try to get all sixes, the chances become 1 in 36. We got this by multiplying our out comes by our outcomes

1 coin: 2 outcomes

2 coins: 4 outcomes

3 coins: 8 outcomes

Another thing:

Don't be fooled by questions being specific by saying "all heads" or "all tails"...

This is a wording trick, no matter the outcome, the chances will always be equal.

Good luck :)

Related Questions

Rashad took a test with 75 multiple - choice questions. If he got 9 questions incorrect,what is the ratio of the questions he got correct to the questions he got incorrect.

Answers

Step-by-step explanation:

If he got 9 questions wrong on a 75 multiple choices test, that means he got 66 right. That means the ratio to the questions he got correct to the questions he got incorrect is 66:9, or 22:3 simplified.

What the person said above me

Please Hurry. I need this answer quickly please.

Answers

Answer:63

Step-by-step explanation:

multiply 72 by 7 then divide i by 8

(72×7)/8

=63

It's 63.

simplify the equation 7/8×72 multiple 7×9 solution is 63

[NEEDED ASAP] OPTIONS SHOWN IN IMAGE
Georgia Connections Academy is selling tickets to its Spring Fling. Adult tickets cost $4 and student tickets cost $2.50. The school makes $2,820. Write an equation that represents this situation to find the cost of all adult and student tickets sold. Use the variable s for student tickets and a for adult tickets sold.

Answers

Answer:

Step-by-step explanation:

We use a for Adult and s for Student.

Assuming this, you have to start by writing two equations from the information provided:

900 total tickets were sold

a+s=900 ------(i)

they made $2,820 and adult tickets cost $4 and kids tickets cost $2.50

2820=4a+2.5s ------(ii)

lets solve for a in the first equation:

a=900-s

we can plug this into the second equation and solve for s

2820=4(900-s)+2.5s

2820=3600-4s+2.5s

2820=3600-1.5s

-780=-1.5s

s=520

we can plug this into the first equation and solve for a:

a+520=900

a=380

Total adult ticket sold : 380

Total student ticket sold = 520

Cost of adult tickets = 380 * 4 = $1520

Cost of student tickets = 520 * 2.5 = $1300

I hope this helps. For more you can visit :

https://brainly.com/question/18782741

100 points!!!!!!!!!!!!!!!!!!!

The box plot shows the number of jumping jacks completed in a workout class by the class members. A box plot uses a number line from 14 to 54, with tick marks every one unit. The box extends from 26 to 49 on the number line. A line in the box is at 40. The lines outside the box end at 15 and 52. The graph is Jumping Jacks Completed, and the line is labeled Number of Jumping Jacks. Which of the following lists the range and IQR for this data? The range is 23, and the IQR is 37. The range is 40, and the IQR is 37. The range is 40, and the IQR is 23. The range is 37, and the IQR is 23.

Answers

To determine the range and IQR (interquartile range) based on the given box plot, let's first define these terms:

- Range: The range is the difference between the maximum and minimum values in a data set.
- IQR: The IQR is the range of the middle 50% of the data values. It is calculated by finding the difference between the third quartile (Q3) and the first quartile (Q1).

In the given box plot:

- The lines outside the box represent the minimum and maximum values.
- The box represents the middle 50% of the data, with the line inside the box representing the median (or second quartile, Q2).
- The distance between the lower whisker and the bottom edge of the box represents the first quartile (Q1), and the distance between the upper whisker and the top edge of the box represents the third quartile (Q3).

Based on the information provided in the box plot, we can determine the range and IQR as follows:

- The minimum value is represented by the lower whisker, which ends at 15.
- The maximum value is represented by the upper whisker, which ends at 52.
- Q1 is located at the bottom edge of the box, which is 26.
- Q3 is located at the top edge of the box, which is 49.

Now we can calculate the range and IQR:

- Range: maximum value - minimum value = 52 - 15 = 37
- IQR: Q3 - Q1 = 49 - 26 = 23

Therefore, the correct statement is:

The range is 37, and the IQR is 23.

Answer:

The range is 37, and the IQR is 23.

Step-by-step explanation:

A box plot (also known as a "box and whisker plot"), is a graph displaying the distribution of a set of data based on a five-number summary.

Five-number summaryMinimum value is at the end of the left whisker.Lower quartile (Q₁) is the left side of the box.Median (Q₂) is the vertical line inside the box.Upper quartile (Q₃) is the right side of the boxMaximum value is at the end of the right whisker.

From the given information, the five-number summary of the Jumping Jacks box plot is:

Minimum = 15Lower quartile (Q₁) = 26Median (Q₂) = 40Upper quartile (Q₃) = 49Maximum = 52

Range

The range is the difference between the maximum and minimum values. Therefore, the range for the data is:

$\sf Range = 52 - 15 = \boxed{\sf 37}$

Interquartile range (IQR)

The IQR is the difference between the upper quartile and the lower quartile. Therefore, the IQR for the data is:

$\sf IQR = Q_3 - Q_1 = 49 - 26 = \boxed{\sf 23}$

Summary

The range is 37, and the IQR is 23.

100 points!!!!!!!!!!!!!!!!!!!The box plot shows the number of jumping jacks completed in a workout class

Andrew has 3 grapes. Chris has "q" fewer grapes than Andrew. Write an expression to represent the number of grapes Chris has.

Use "q" as your variable.

Answers

Answer:

3 - q

Step-by-step explanation:

Hope this helps!

Answer:

3-q

Step-by-step explanation:

If chris has q less then Andrew there Is no way to figure out exactly so, 3 is Andrew and then Chris has q less so 3-q

Please help I will give you a decent about of points

Answers

can you take a little more of a clearer picture please so I can help you

Emily, Zeke, Harry, and Brook each conducted surveys on the number of books people have in their homes. Then, each student determined the accuracy of the following statement.
All measures of central tendency must appear as a number in the set of data collected.
Which student’s statement is CORRECT?
A.
Zeke says this is never true because all the measures of central tendency are never numbers in the set of data.

B.
Emily says this is always true because all the measures of central tendency also have to be numbers in the set of data.

C.
Harry says this is sometimes true because the mean and median may or may not be in the set of data, but the mode is always in the set of data.

D.
Brook says this is sometimes true because the mean and mode may or may not be in the set of data, but the median is always in the set of data.

Answers

Answer:

The answer is C.

Step-by-step explanation:

Pretty easy if you read the whole thing, please give Brainiest

6y + 40 = 100
What is y?

Answers

Answer:

Step-by-step explanation

1. subtract 40 to both sides (6y=60)

2.divide 6 to both sides (y=60/6)

3. y=10

The box plots shown represent the average mileage of two different types of cars. Use the box plots to compare the data sets.

Drag each value to show if it is greater for SUVs, greater for sedans, or if there is not enough information to tell.

Answers

Answer:

Step-by-step explanation:

A cereal box has a height of 32 centimeters. It has a base with an area of 160 square centimeters.

What is the volume, in cubic centimeters, of the cereal box?

Given that the measure of angle ABC is 70 degrees find the measure of angle BED.

Answers

Answer:

110 degrees

Step-by-step explanation:

ABL + ABC = 180

BED + ABC = 180 ( BED = ABL )

BED = 180 - ABC = 180 - 70 = 110

The answer would be 110 degrees

PLEASE HELP!!

What is the perimeter of a rectangle with a length of 15 meters and a width of 8 meters?

16 meters
23 meters
30 meters
46 meters

Answers

Answer:

Step-by-step explanation:

2*15+2*8 = 30+16=46

Answer:

Step-by-step explanation:

add all of the sides together.

15+15+8+8=46

PLEASE HELP ME OUT !!!

Create a table of at least 4 values for x and y that correctly shows points from the following function:

y = 1/3x + 1

Please use the following format (these values are not the correct values):

x y

1 1

2 2

3 3

Answers

x y
-3 0
0 1
I graph the equation and this is what I got hope this helps

(X,Y) (0,1) (3,2) (6,3) (9,4) are some points.

Try It for Example 3: Is 3.14144144414444... a rational number? Explain your reasoning. *

Answers

it's irrational

A rational number can be put over a fraction, while this number continues forever

Suppose you have $150 to buy birthday gifts for two of your friends. If you spend $83.65 on the first gift, how much money do you have left for the second gift?

Answers

150-83.65= 66.35. You would have $66.35 to spend on the second gift

Answer:

$66.35

Step-by-step explanation:

Since you have $150 in total and you already spent $83.65, we need to subtract to figure out how much money we have left. So 150 - 83.65 is equal to 66.35. This means that you can use $66.35 on the second gift.

Segment exam!!

A deli wraps its cylindrical containers of hot food items with plastic wrap. The containers have a diameter of 4.5 inches and a height of 4 inches. What is the minimum amount of plastic wrap needed to completely wrap 8 containers? Round your answer to the nearest tenth and approximate using π = 3.14.

72.4 in2

88.3 in2

579.3 in2

706.5 in2

Answers

Answer:

706.5 in²

Step-by-step explanation:

First, find the surface area of the container. The radius is 4.5/2 or 2.25. The formula for surface area is 2π r h + 2π r². When you use the radius (2.25) and the height (4) in the formula, you get 88.3125. Then, when you multiply 88.3125 by 8 because there are 8 containers, you get 706.5.

6th grade math-
x + 2 =?
x - 2 =?
2x =?
x ÷ 2=?
please help asap :((

Answers

Answer:

x = -2

x = 2

x = ?/2

x = ?(2)

Step-by-step explanation:

For each problem you want to isolate the variable.

For x + 2 you want to move the 2 by subtracting it (since it is being added to the x) from each side. Assuming the other side of the equal sign is 0, the answer is -2.

Same thing for x - 2, isolate by adding the 2 (since it is being subtracted).

For 2x and x ÷ 2 it is a little different. If we assume the opposite side is 0, the answer will be 0 because 0 divided or multiplied by 2 will give you 0. But if the opposite side is a different number, the answer will be that number and then the respected equation for the problem (divide both sides by 2 in 2x because the x is being multiplied by the 2 and multiple both sides by 2 in the x ÷ 2 because the x is being divided by the 2).

Give the other guy brainliest he really deserves it

please help me it's due today by 12 so please please please please please please please please please help me I need helpI will give brainliest

Answers

Answer:

Mrs Washington class Mr Utley's class

Band: Chorus Band : Chorus

2 : 3 5 : 7

8 : 12 10 : 14

10 : 15 15 : 21

12 : 18 20 : 28

14 : 21 25 : 35

Mrs Washington has a greater ratio of band students to chorus students. I know my answer is correct because I compared the ratio of the band to chorus students where the Band was the same. When Band to chorus had 10:15 students for Washington's class, and Band to chorus had 10:14 in Utley's class. This means That Washington had more students.

Hope this helps!

cos 60 degrees
= 1/2
and sin 60 degrees
= square root 3/2
O A. True
O B. False

Answers

Step-by-step explanation:

sin(60)=

$ \sqrt{3 |2| } $

The final answer is True.

Given:

$\cos 60^{\circ}=\frac{1}{2}\\\\\sin 60^{\circ}=\frac{\sqrt{3}}{2}$

To find:

True/ false=?

Solution:

By using the formula:

$\cos 60^{\circ}=\frac{1}{2}\\\\\sin 60^{\circ}=\frac{\sqrt{3}}{2}$

so, the final answer is true.

Learn more:

brainly.com/question/19147551

cos 60 degrees= 1/2and sin 60 degrees= square root 3/2O A. TrueO B. False

I need help with this
7f + 2f - 3b + b

I can't figure it out

Answers

Answer:

9f-4b

Step-by-step explanation:

you add the two fs together and you add the two bs together to get the answer

Will give branilst...Thank you in advance <3
What is the sign of the product (3)(–3)(–2)(4)?

Positive, because the products (3)(–3) and (–2)(4) are negative, and the product of two negative numbers is positive
Positive, because the products (3)(–3) and (–2)(4) are positive, and the product of two positive numbers is positive
Negative, because the products (3)(–3) and (–2)(4) are negative, and the product of two negative numbers is negative
Negative, because the products (3)(–3) and (–2)(4) are positive, and the product of two positive numbers is negative

Answers

it is the first option

A bag has 8 red marbles, 4 green marbles, and 2 yellow marbles. Bill draws a red marble from the bag and does not replace it. What is the probability of Bill drawing a yellow marble next? A. 1/7 B. 1/13 C. 2/13 D. 1/14

Answers

I think the probability of Bill drawing a yellow marble is 2/13.

Answer:

c. 2/13

Step-by-step explanation:

The bag starts with 8 red marbles, 4 green marbles, and 2 yellow marbles. Since he draws a red marble from the bag and does not replace it, there will be one less marble.

So now there are 7 red marbles, 4 green marbles, and 2 yellow marbles. Add the number of marbles together and then find the probability of drawing a yellow marble.

7+4+2 = 13

2/13

So the probability of Bill drawing a yellow marble would be 2/13.

How many reflection lines are there in a rotation and how are they related?
Select the correct response:
3 intersecting lines
2 parallel lines
2 intersecting lines
2 intersecting lines that MUST be perpendicular

Answers

2 parallel lines. i hope this helps !!

There are 2 parralel lines

what is the maximum number of 14 pound turkeys that can be purchased with the money donated while still purchasing 100 total turkeys? 10 pound turkeys cost 9.25 and 14 pound turkey cost 12.75. Money limit is $1000.

Answers

Answer:

64.05$

Step-by-step explanation:

52. x and y are two complementary angles such that y is 16° larger than x.
Find the value of x.
Find the value of y.

Answers

Answer:

x= 29 degrees, y= 61 degrees

Step-by-step explanation:

Complementary angles and up to 90 degrees, . Sif half of 90 is 45 and y is 16 more than x, you just need to add 16 to y and subtract 16 from x.

please help me out with this problem, i'd really appreciate it

Answers

Answer:

Step-by-step explanation:

let amount of nickels = y

then amount of quarters = 12-y

let amount of dimes = 2y

according to given condition,

Total amount = y+12-y+2y

we will +y and -y because of different signs,(+,- = -).

10.60 = 12+2y

12-10.60 = 2y

2.60=2y

using / as division sign,

y=2.60/2

y = 1.30

amount of quarters = 1.30

amount of nickels = 12-y

= 12-1.30

= 10.70

amount of dimes = 2y

=2(1.30)

=2.60

He is poor so it’s 0

Pls help me with this

Answers

Answer:

the first blank is 118.4 and the second blank is 381.6

Step-by-step explanation

basically u multiply

Giving brainliest! This is very urgent :))

Answers

Answer:

3/4 and 6/8

Step-by-step explanation:

The ruler is split into 8 parts, and this point is 6/8 of the ruler, if you simplify that fraction you get 3/4.

Answer:

3/4 and 12/16

Step-by-step explanation:

If you see there are 8 ticks. So it will go 1/8 to 8/8 or 1. Then you see the arrow is at 6/8. So you divide both by 2 to get 3/4 and multiply by 2 to get 12/16.

Help please HELP I need the Answer

Answers

Answer:

H. 70 ft^3

Step-by-step explanation:

The standard formula for a rectangular prism is L x W x H

So, we just need to plug-in the values into the formula

(7) x (2.5) x (4)

Find the circumference. Use 3.14 for the valhe of pi. Round your answer to the nearest tenth. *see picture*

Answers

Answer:

Step-by-step explanation:

$c = 2\pi \: r$

use this to solve for circumference

Answer:

Step-by-step explanation:

I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.

Answers

Answer:

it's Zac Efron for sure, Leonardo DiCaprio is just not the same...

young leonardo for sure

Other Questions

Qu efecto provocan las opiniones de lord Henry sobre Dorian Gray? refer to figure 4-8. if price in this market is currently $14, there would be aO A. shortage of 20 units and the law of demand predicts that the price will rise from $14 to a higher price. O B. excess supply of 20 units and the law of supply and demand predicts that the price will fall from $14 to a lower price, O c. shortage of 40 units and the law of supply predicts that the price will fall from $14 to a lower price O D. surplus of 40 units and the law of supply and demand predicts that the price will fall from $14 to a lower price I WILL GIVE BRAINLIEST AND 100pts !!!!!!!!!!!!!!!!!!!!!Think about a topic you are interested in, like health or owning a business. Choose whether to research a local, state, or federal law.Find a bill or law passed within the past five years on your topic of interest. Use the keyword search suggested in the lesson or use reliable sources approved by your instructor or parents. These sites may help you begin.Use the law you researched to answer these questions:What is the name of the law?What level of government passed it?What is the purpose of the law?What steps of the lawmaking process did it go through?What did people who supported the law say? What did critics say?How could this law affect common Americans?How could this law affect other levels of government?Reflect on the information you found. Imagine you were a legislator or other government official at the time the law was still a bill under debate. Write a paragraph explaining whether you would have supported the bill and why.Create a presentation about the bill or law that includes the information in Steps 3 and 4. You may choose your format, such as a slide presentation, essay, or video. Save your presentation to one file to submit to your instructor. Use the name "Law_Presentation_your name" for your file to turn in. 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