A coin is flipped 80
times. It lands tails 47
times. What is the Probability

Answers

Answer 1

1/2 or 50% because each flip of a coin is independent from the last and a fair coin has an equal probably of landing on either side.


Related Questions

One dozen eggs equals 12 eggs. How many dozens of eggs equals 1,896 eggs?

A.133 dozen eggs


B. 158 dozen eggs


C.158 dozen eggs


D. 696 dozen eggs

Answers

Answer: B: 158 dozen eggs

Step-by-step explanation:

If one dozen eggs is 12, and you need to know how many groups of 12 go into 1896, all you need to do is divide 1896 by 12 to get 158. I hope this helps!

Answer:

C

Step-by-step explanation:

Divide 1896 by 12 and you get 158

A large pool has a faucet to allow water to enter the pool and a drain to allow water to leave the pool.

Each minute, the faucet allows 14 2/3 gallons of water to enter the pool, and the drain allows 16 3/4 gallons to leave the pool.

What is the change in the amount of water in the pool after 1 1/2 minutes?

Enter your answer as a simplified mixed number by filling in the boxes.

Answers

Answer:

-3 1/8 Gallons

Step-by-step explanation:

First, you need to understand how many gallons are being lost per minute.

14 2/3 - 16 3/4 =1 1/12

After this, you just need to multiply 1 1/12 by 1 1/2. This amounts to 3 1/8.

There's your answer!

Answer:

the other guy who answered is correct aswell.

The answer is - 3 1/8

need proof? here ya go-

What common ratio would cause a geometric series to converge

Answers

Answer:0

Step-by-step explanation:

The sum of a convergent geometric series can be calculated with the formula a ⁄ 1 – r, where “a” is the first term in the series and “r” is the number getting raised to a power. A geometric series converges if the r-value (i.e. the number getting raised to a power) is between -1 and 1. So the answer is 0

what is 5 +10 - 20 x 4

Answers

Answer:

-65 is the right answerrr

What is 11,885 as a percentage (round to 2 decimal places X.XX)?

Answers

Answer:

9.25

Step-by-step explanation:

type Yup Nope Ok ook LaLOqA and win Brainliest

Answers

Answer:

Yup Nope Ok ook LaLOqA

Step-by-step explanation:

I just need more brainliest loll

Answer:

Yup Nope Ok ook Lal OqA

Step-by-step explanation:

During a special ops mission a helicopter traveled eastward at 75 m/s against
westward blowing wind moving at a speed of 8 m/s. What would most likely
happen if the wind speed increased to 17 m/s? *
Helicopter
75 m/s
Wind

Answers

Answer:

the helicopter would go up and backwards

Solve the equation x - 2y = 1, for y

Answers

Answer:

[tex]\displaystyle y = \frac{x - 1}{2}[/tex]

General Formulas and Concepts:

Pre-Algebra  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

Identify

[tex]\displaystyle x - 2y = 1[/tex]

Step 2: Solve for y

[Subtraction Property of Equality] Subtract x on both sides:                        [tex]\displaystyle -2y = 1 - x[/tex][Division Property of Equality] Divide -2 on both sides:                                [tex]\displaystyle y = \frac{1 - x}{-2}[/tex]Rewrite:                                                                                                             [tex]\displaystyle y = \frac{x - 1}{2}[/tex]

Bank account A starts with $5,000 and grows by $1,000 each week. Bank account B starts with $1 and doubles each week.
1.which account has more money after one week?After two weeks?

Answers

Answer:

A

Step-by-step explanation:

If bank A keeps adding on 1,000 and bank B is only doubling by 2 then A is much greater than B.

The account that has more money after one week is account A.

The account that has more money after two weeks is account A

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

Account A:

Balance = $5000

Each week increase = $1000

Amount after one week.

= 5000 + 1000

= 6000

Amount after 2 weeks.

= 6000 + 1000

= 7000

Account B:

Balance = $1

Each week's increase = doubles the amount

Amount after 1 week.

= $2

Amount after 2 weeks.

= $4

Thus,

Account A has more money after one week.

Account A has more money after two weeks.

Learn more about expressions here:

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A state lottery game consists of choosing one card from each of the four suits in a standard deck of playing cards. Each suit has 13 cards.

Count the number of ways in which four cards, each of a different face value, can be chosen.

Answers

Answer: 17160

Step-by-step explanation:

first there are 13 options

then there are 13 - 1 that was chosen

then there are 13 - 2 that were chosen

then there are 13 - 3 that were chosen

so that's 13 options, then 12 options, then 11 options, and then 10 options

and in order to figure out all of the possibilties we mutiply the options so

13*12*11*10 = 17160

little further explaining of why this works:

we have a set of letters (3 in a set)

A B C

what are the possible combinations?

AB

AC

BC

BA

CA

CB

the answer is 6 which is also 3 * 2 * 1 = 6

Washing his dad's car alone, Aidan takes 6 hours. If his dad helps him, then it takes 2 hours. How long does it take Aidan's dad to wash the car by himself?

Answers

Answer:

Step-by-step explanation:

If he washes his dads car alone it takes 6hrs, If his dad helps him it takes 2hrs.

6-2= 4

4hrs?

I dont understand the question lol.

Whats the answer to this question? ( Branliest )

Answers

Answer:

50

Step-by-step explanation:

p = 8

q = 6

p / 4

= 8 / 4

= 2

pq

= 8 x 6

= 48

p / 4 + pq

= 2 + 48

= 50

50

Hope this helped you- have a good day bro cya)

Helppppppppppppp need it now​

Answers

Answer:

got

submited

showed

arrived

already filled

Step-by-step explanation:

First blank : Had got
Second blank : Have submitted
Third blank : Showed
Fourth blank : were arrived
Fifth blank : were already filling

Hope , it helps

You buy a new computer for $1.500. The value of the computer decreases by 6% every yearHow much is the computer worth after 4 years?

a. $1,171.05
b. $1,225.35
c. $1,008.50
d. $999.80

Answers

Answer:

A. $1171.05

Step-by-step explanation:

1500 × (1-(6 / 100))⁴

Hope this helped. A brainliest would be very much appreciated. (I need 4 brainliest so I can level up) :)

Answer:

b. $1,225.35

Step-by-step explanation:

Question 2 options:

If Mike left his home at 8:00 am, what time did he return home?

Question 3 (1 point)


Compare the time between Mike going to his destination and arriving home from his destination. (Include time units in your answer.)


Question 4 (1 point)
Graph - Mike's Day Off

Write a graphing story about "Mike's Day Off'.

Be sure to explain what is happening during each interval

Answers

2. 7 PM
3. Mike went continuously towards his destination until hour 3. And the total time he went back home was three hours (hrs 8-11.)
4.Mike new this was the time. He was going to go on vacation!! He went on for 3 hours straight until he took a break for 4 hours. Mike went back on the road again for 2 hours until he needed more gas. He then seen candy bars and really wanted some. And then he had to go to the bathroom. So that took an hour. Mike buckled down for the last hour to go back to home sweet home.

A park has a grassy section that covers 2 1/3 acres. Denny mowed half of the grassy section. What is the number of acres that Danny mowed?

Answers

Good luck
So hi I hate school okay bye

Answer:

7/6 (1 1/6)acres

Step-by-step explanation:

The grassy section covers 2 1/3 acres overall. To find half of that, we divide it by two because half of an amount or object is one of the two equal parts that together make up the whole amount or object.

To turn a mixed number (in this case, 2 1/3) into an improper fraction, multiply the whole number with the denominator of the proper fraction.

2*3 = 6

Add the numerator to this product to obtain the numerator of the improper fraction.

6 + 1 = 7

so the improper fraction is 7/3

then we multiply that fraction by 1/2 because we are trying to find half of the overall section

7/3 * 1/2 = 7/6


A diver takes a running leap off of a 40 foot cliff into a pool of water. When she is 5 feet from the cliff,
she reaches a maximum height of 45 feet
Let H(x) represent a parabolic function with the height of the diver above water in terms of her horizontal distance
write a function to graph

Answers

of" (and any subsequent words) was ignored because we limit queries to 32 words.

Evaluate the equation: 3.6/e = 1.2

Answers

hopefully this is correct..

it's either e = 1/3 or 3

Answer:

1/3 or 3^-1

Step-by-step explanation:

please mark me as brainlest

PLEASE HELP ITS MATH THANK YOUUUU

Answers

Answer:

4 Kilometers

Step-by-step explanation:

if 2 centimeters = 1 kilometer than 8 centimeters = 4 kilometers

2 centimetres =4 kilometres

A. 23.7
B. 8.7
C. 13.8
D. 9.5

Answers

Answer:

a

Step-by-step explanation:

just cuzyfhyf

(Write your answers on the space provided) The World Health Organization (WHO) reported that about 16 million adolescent girls between 15 and 19 years of age give birth each year. Knowing the adverse effects of adolescent childbearing on the health of the mothers as well as their infants, a group of students from Magiting High School volunteered to help the government in its campaign for the prevention of early pregnancy by giving lectures to 7 Barangays about the WHO guidelines on teenage pregnancy. The group started in Barangay 1 and 4 girls attended the lecture. Girls from other barangays heard about it, so 8 girls attended from Barangay 2, 16 from Barangay 3, and so on. a. Make a table representing the number of adolescent girls who attended the lecture from Barangay 1 to Barangay 7 assuming that the number of attendees doubles each Barangay 4 3 5 6 2 7 1 Barangay Number of Attendees b. Form a sequence representing the number of adolescent girls who attended the lecture from Barangay 1 to Barangay 7. C. Because people who heard about the lecture given by the group thought that it would be beneficial to them, five more different barangays requested the group to do the lectures for them. If the number of young girls who will listen to the lecture from these five Barangays will increase in the same manner as that of the first 7 Barangays, determine the total number of girls who will benefit from the lecture.​

Answers

The sequence of the number of girl attendees at each Barangay is nonzero, given by multiplying the number of attendees in the previous Barangay by 2

The required values are;

a. The completed table is presented as follows;

[tex]\underline{\begin{array}{|l|c|c|c|c|c|c|c|}\mathbf{Barangay}&1&2&3&4&5&6&7\\\mathbf{Number \ of \ attandees}&4&8&16&32&64&128&256\end{array}}[/tex]

b. The sequence of the number of girls attendees aₙ = 4×2⁽ⁿ⁻¹⁾

c. The sum of beneficiaries of the lecture from the twelve Barangay is 16,384 girls

Reason:

Known parameters are;

Number of girls that attended the lecture at Barangay 1 = 4 girls

Number of girls that attended from Barangay 2 = 8 girls

Number that attended from Barangay 3 = 16 girls

a. The required table with the assumption that the number of girls that attended at each Barangay from Barangay 1 to Barangay 7 doubles, is presented as follows;

[tex]\begin{array}{|l|c|c|c|c|c|c|c|}Barangay&1&2&3&4&5&6&7\\Number \ of \ attandees&4&8&16&32&64&128&256\end{array}[/tex]

b. The sequence of the number of girls who attended the lecture from Barangay 1 to Barangay 7 is presented as follows;

The sequence is a geometric progression having the form, aₙ = a·r⁽ⁿ⁻¹⁾

The first term of the sequence, a = 4

The common ratio, r = 2 (each term is twice the previous term)

n = The number of terms

The sequence is therefore;

aₙ = 4·2⁽ⁿ ⁻ ¹⁾

c. The total number of girls in the geometric progression, (G. P.) is given by the sum of a G. P. as follows

[tex]S_n = \dfrac{a \cdot (r^n - 1 )}{r - 1}[/tex]

Where;

n = The number of terms = 7 + 5 = 12

Which gives;

[tex]S_{12} = \dfrac{4 \times (2^{12} - 1 )}{2 - 1} = \dfrac{4 \times 4,096 }{1} = 16,384[/tex]

The total number of girls who will benefit from the lectures, S₁₂ = 16,384 girls

Learn more about geometric progression here:

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Rewrite 19/8 as a mixed number.

Answers

Answer: 2 3/8

I got an A

Answer:

2 + 3/8

Step-by-step explanation:

Therefore we get 19 / 8 = 2 + 3/8 , which is written as 2 3/8 , called a mixed number. To convert 19/8 you do division; 8 into 19 goes 2 times with 3 left over; so 2 3/8.

Why does that answers show sometimes but not all the time

Answers

Answer:

Don’t be lame

Step-by-step explanation:

Cheaters are lame

Answer:

thats because of brainly ads, if u don't want the brainly ads u have to get premium.

Step-by-step explanation:

QUICK!!

Which equation represents the relationship shown in the graph??

Answers

Answer:

y=1/2x

Step-by-step explanation:

Look at the graph, all you need is the first point.

Y is at 4 and X is at 2. We can divide y/x to get 4/2=1/2x

Express the relation below as a set of order pairs

Answers

(-3,9) (1, 1)

Step-by-step explanation:

Mia has 12 boxes of cookies. Each box contains 36 cookies. She has another 258 cookies in the pantry. How many cookies does she have in all?

690
696
960
966

Answers

Answer:

A) 690

Step-by-step explanation:

12x36 + 258 = 690

$153250 to the nearest 10000

Answers

$153250 to the nearest 10000 is $150000

Jacob said the product of 89 and 234 is 314.

How can you tell that his answer is wrong?

Answers

The product of 89 and 234 is 20826, not 314.

How to infer the correctness of a product

The multiplication of two positive integers equals another positive integer. Each term of a multiplication can be rewritten as sums of multiples of 10, which can be simplified by algebra:

[tex]89 \times 234[/tex]   Given[tex](80 + 9) \times (200+30+4)[/tex]   Definition of decimal numbers[tex](80 + 9)\times 200 + (80 + 9)\times 30 + (80+9)\times 4[/tex]   Distributive property[tex]80\times 200 + 9\times 200 + 80\times 30 + 9\times 30 + 80 \times 4 + 9\times 4[/tex]   Distributive property[tex]16000 + 1800 + 2400 + 270 + 320 +36[/tex]   Definition of multiplication[tex]20826[/tex]   Definition of addition/Result

Based on real algebra properties, we know that the product of 89 and 234 is 20826, not 314. [tex]\blacksquare[/tex]

To learn more on decimal numbers, we kindly invite to check this verified question: https://brainly.com/question/4708407

Select all of the equations that are equivalent to 3 x − 12 = 19
A 3x-12=19
B 3x=7
C 3x=31
D 3x+31=0
E 5x-12=2x+19
F x-4=(19/3)

Answers

Answer:

X=2

Step-by-step explanation:

x

=

2

Explanation:

Collect terms in x on the left side of the equation and numeric values on the right side.

add 3x to both sides.

5

x

+

3

x

+

12

=

3

x

+

3

x

4

8

x

+

12

=

4

subtract 12 from both sides.

8

x

+

12

12

=

4

12

8

x

=

16

To solve for x, divide both sides by 8

8

x

8

=

16

8

x

=

2

As a check

Substitute this value into the equation and if the left side is equal to the right side for this value then it is the solution.

left side  

=

(

5

×

2

)

+

12

=

10

+

12

=

2

right side  

=

(

3

×

2

)

4

=

=

6

4

=

2

x

=

2

is the solution

Answer:

b Beacuse you can't times 3 by twelve but you can multiple 3times7+1 to get 19

Which equation can be used to find the missing leg in the triangle?
a2 + 202 = 162
202 + 162 = a2
a2 + 162 =202
16 + a2 = 20

Answers

Answer:

the person above me is correct C

Step-by-step explanation:

or a(2 + 16(2 = 20(2

The correct equation to the missing leg in the triangle is,

⇒ a² + 16² = 20²

What is Pythagoras theorem?

The Pythagoras theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the square of the other two sides.

Given that;

The triangle is missing the b leg,

And, Two sides are,

c = 20 and a = 16

Hence, By using Pythagoras theorem we get;

⇒ a² + 16² = 20²

Thus, The correct equation to the missing leg in the triangle is,

⇒ a² + 16² = 20²

Learn more about the Pythagoras theorem visit:

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Complete question is this,

Which equation can be used to find the missing leg in the triangle?

a² + 20² = 16²

20² + 16² = a²

a² + 16² =20²

16 + a² = 20

p.s the triangle is missing the b leg, and c=20 and a=16

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Consider the stereotypes connected to the various settings. For instance: What stereotypes come to mind when thinking of the typical characteristics of a mother? A maid? A member of the Junior League? Are any particular stereotypes challenged? If so, how and why?As you view the film, consider ways the characters are labeled, confined, and limited by stereotypes and social expectations. Also consider ways that the characters challenge their limitations, labels, roles, and sense of confinement.Examine the ways that the characters experiences are concluded. Choose three central characters and their final realizations as conveyed in the film. What growth have these characters experienced, if they have, and how does the progress occur?In examining all of your active viewing notes, consider what the film suggests about stereotypes, facing obstacles, and choosing to live life with risk rather than for security. Consider specific scenes that raise, explore, or challenge the ideas of stereotypes, facing obstacles, and the idea of taking risks on various levels (emotional, physical, spiritual). To clarify your understanding of various themes raised by the film, write a descriptive sentence explaining your understanding of the messages or lessons expressed by the film regarding stereotypes, facing obstacles, and taking risks.Throughout the film, there are examples of both role models and mentors. Consider the relationships that exist in the film and the dynamic between those who serve as role models or mentors and those who look to other individuals to learn, to be supported, guided, influenced, or inspired. How do these relationships influence the characters individually and as a society in the film? In 1989, a tanker carrying oil struck a reef and spilled 11 million gallons of oil in anAlaskan bay. The oil not only spilled into the harbor, but also washed up on theshoreline. The spill killed millions of fish, birds that lived on the shore, sea otters,porpoises, seal lions and many whales. Every form of life in the area was affected.Scientists have carefully studied the area and its species since the initial spill todetermine both short-term and long-term effects.Which of the following was affected the least by this catastrophic event? A: Plants along the shoreline B: Fishermen in the area C: Migratory sea birds D: Crustaceans that lived on the bottom of the bay Identify the equation used to calculate the gravitational force (Fc) acting on a block on an inclined plane.A) F=mgB) F=mg sinC) F=mg cosD)F=mg tan Find the length of the third side. If necessary round the nearest tenth