What’s the probability?

Whats The Probability?

Answers

Answer 1

Answer:

[tex]\frac{1}{8}[/tex]

Step-by-step explanation:

The probability for a flip on either side of the coin is always 50% or [tex]\frac{1}{2}[/tex]

So to get the probability for the three flips just do:

[tex](\frac{1}{2}) ^{3}[/tex]  or [tex]\frac{1}{2}[/tex] × [tex]\frac{1}{2}[/tex] × [tex]\frac{1}{2}[/tex]

Either way you solve it the answer is [tex]\frac{1}{8}[/tex]


Related Questions

The radius of a quarter circle is 3 kilometers. What is the quarter circle's area?
Use 3.14 for ​ and round your answer to the nearest hundredth. WILL GIVE BRAINIEST!!!

Answers

Answer:

[tex]area = \frac{1}{4} \pi {r}^{2} \\ = \frac{1}{4} \times 3.14 \times ( {3}^{2} ) \\ = 7.07 \: km²[/tex]



Identify each polygon. Describe each polygon by as many names
as possible.
1.
2.
3.
4.
5.
6.​

Answers

Answer:

A polygon with one side could be a henagon or monogon

2 sides = digon or bigon

3. sides trigon or traingle ( equaliteral traingle , isosceles traingle Right traingle, acute traingle , obtuse traingle.

4 sides all the quadrilateral include square rectangle parallelogram, trapezium, rhombus , kite

5 sides = pentagon

6= hexagon

7 heptagon

8 octagon

9 nonagon

10 decagon

Destiny has a bag with 3 green, 4 red, and 5 blue marbles. Destiny will pick 2 marbles from the bag, one at a time without looking. She will not replace a marble before picking the next marble. What is the probability of Destiny picking a red marble, followed by a green marble?

A. 1/12
B. 1/11
C. 7/12
D. 1/2

Answers

There are 4+3+5=12 marbles in the bag.
Let’s find how many green and red balls are in the bag. 4+3=7
So that means the probability of picking a red marble followed by a green marble is 7/12 (C)

A paper airplane is thrown from the roof of a house and travels 7 feet through the air. The paper airplane's flight path makes a 30∘angle with the ground. How far from the base of the house does the paper airplane land on the ground?
Group of answer choices

3.5 feet from the house

7.12 feet from the house

4.04 feet from the house

6.06 feet from the house

Answers

The paper airplane lands 4.04 feet from the house.

Complete the equations below. please only if you know

Answers

Answer:

153, 51, 5.1

Step-by-step explanation:

15.3÷3= 153 tenths÷315.3÷3=51 tenths15.3÷3=5.1

The total weight of the shape blocks on both sides of Michael's pan balance equals 30 grams. Circles weigh 5 grams, squares weigh 10 grams, and triangles weigh 3 grams. The right side has a circle and a square. How many triangles are on the left side?

Answers

Answer:

There would be 5 triangles on the other side

Step-by-step explanation:

If the right side has 1 circle and 1 square, that would mean that there is 5g+10g=15g weight on the right side

In total, there is 30g, and we already have 15

We can use the equation 15+3x=30, and by solving, the answer would be 5 triangles.

Hope this helps!

11.) Solve the equation.
I
16m² + 8m = 0
a) m = 0, m = -2
b) m = 0, m=2
c) m= 0, m=
d) m = 0,m=-1/2

Answers

I think it’s d byeeeeee

The Flying Dutchman, located in St. Martin, is the steepest zipline in the world. While sailing downhill at 56 miles per hour, you lose 1,050 feet of elevation across 2,800 feet of cable. If you are at the top getting strapped in, what is the angle of depression between you and a safe landing at the bottom? (Drawing a diagram may help.)

Answers

Answer:

Sine angle A = 1,050 / 2,800

Sine angle A = .375

arc sine (.375) = Angle A

Angle A = 22.024 Degrees

(THIS REPLACES THE PREVIOUS ANSWER.)

Step-by-step explanation:

I need an answer fast!

Answers

Answer:

A

Step-by-step explanation:

3 for the side and one at the bottom

Answer:b

Step-by-step explanation:

I'm not sure about this one but, I think B because the net looks like it had 3 sides.

Round 2,492,786.34 to the nearest whole number

Answers

Answer:

2,492,786

Step-by-step explanation:

Simplify
(x-5)^2
If right will get brainleist

Answers

Answer:

x² - 10x + 25

Step-by-step explanation:

FOIL (first, inner, outer, last)

(x-5)(x-5)

x² - 5x - 5x + 25

x² - 10x + 25

Roxanne baked 2 cakes in 3 hours,
3 cakes in 4 hours, and 4 cakes in 5
hours. Determine whether the
number of cakes baked is
proportional to the number of
hours.

Answers

In the first it would mean 2/3 and then 3/4 and then 4/5 so it’s not technically proportional

I need help my mind don’t proses right.! f(x) = x2. What is g(x)?

Answers

Answer:

hey will you join in zo om if your intrested

Melissa invests $700 at 4% simple interest per year. How much interest will she earn in 3
years?

Answers

Answer:

Step-by-step explanation:

700(.04)(3)= $84

Trina said that $1.05 + $2.25 = $3.35 because a dollar and 2 quarters plus 2 dollars and a quarter equals 3 dollars and 3 quarters. Do you agree or disagree with her statement? Explain.

Answers

Answer:

No, I do not agree

Step-by-step explanation:

Recall :

1 quarter = 25 cents = $0.25

Therefore,

$1 and 2 quarters ; $1 and 2(0.25) =50 cents = $1.50

2 dollars and a quarter ; $2 and 0.25 = $2.25

Adding both:

$1.50 + $2.25

__ $1. 50

__ $2.25

________

__$3.75

_______

The sum is $3.75 and not $3.25

$1 and 2 quarters ; $1 and 2(0.25) =50 cents = $1.50 and not $1.05

Solve the equation.
x+2y=0

Answers

Answer: y=-(x/2)

Graph it to figure out.

if possible, verify sin^2(x)/1 + cos(x) = 1 - cos(x) by rewriting the left hand side of the equation.

I really really don't understand identities, and I'm not getting replies from my teacher. Thank you for any help I do get!!​

Answers

sin^2(x)/1 + cos(x) = 1 - cos(x)

We know that sin^2 x = 1 - cos^2 x. It is one of our trig identities.

We now have this:

(1 - cos^2 x)/(1 + cos x) = 1 - cos x

Take note:

1 - cos^2 x is a perfect square difference in terms of cosine.

So, (1 - cos^2 x) = (1 + cos x)(1 - cos x).

We now have this:

[(1 + cos x)(1 - cos x)]/(1 + cos x) = 1 - cos x

Do you see what happens on theft side?

On the left side, (1 + cos x) cancels out on the top and bottom.

We are now left with this:

1 - cos x = 1 - cos x

Done!!

The height of a pyramid created by 4 diagonals inside a cube is 6 units. What is the volume of the pyramid? Choose the expression that can help determine this.
A) [tex]\frac{1}{3}[/tex](6⋅6⋅6)
B) [tex]\frac{1}{6}[/tex](6⋅6⋅6)
C) [tex]\frac{1}{6}[/tex](12⋅12⋅12)
D) [tex]\frac{1}{3}[/tex](12⋅12⋅12)

Answers

Answer:

answer a

Step-by-step explanation:

Describe how oral traditions, proverbs, and music are key features of Africa's cultural legacy.
==================================================================
Even if you spam the question or just use it for points GodBless you!! : 3

Answers

Answer:

Since there were no previous oral traditions they provide information about African history, legends and culture. ... Through music they transmit ideas, feelings, values, historical celebrations and important occasions.

Step-by-step explanation:


1.5n=3n+5
2. 8a = 4a + 20
3.4n + 5 = 3n - 8
4. 12y = 3y + 24
5. 6n + 7 = 8n -9​

Answers

Hopes this helps:

Answers:

1. N = 5/2
2. A = 5
3. N = -13
4. Y = 8/3
5. N = 8

If a driver drives at a constant rate of 32 miles per​ hour, how long would it take the driver to drive 176 ​miles?

Answers

Answer: 5.5 hours

Step-by-step explanation:

  It will take 5.5 hours because divided 176 and 32: 176/32 equals 5.5

Answer:

5.5 hours

Step-by-step explanation:

Araine borrows $400 on a 4-year loan. She is charged 5% simple interest per year. How much interest is she charged for 4 years? What is the total amount she has to pay back?

Answers

Answer:

Interest Charged = $80

Total payback = $480

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Present Value (PV) = $400

Time period (n) = 4 years

Interest rate (r) = 5%

So, we can calculate the future value(FV), by using following formula,

FV = PV ( 1 + n × r)

By putting the value, we get

FV = $400 ( 1 + 4 × 0.05)

= $480

Hence total amount she has to pay back = $480.

Interest charged = FV - PV

= $480 - $400

=$80

Someone pls help:( I can’t

Answers

Answer:

x = 8 is the answer :)

Step-by-step explanation:

Slope(m) = -2/5

slope is passing through the points: (x,1) and (3,3)

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]m = \frac{3-1}{3-x}[/tex]

[tex]m=\frac{2}{3-x}[/tex]

[tex]-\frac{2}{5} =\frac{2}{3-x}[/tex]

-2(3 - x) = 2 × 5

-6 + 2x = 10

2x = 10 + 6

2x = 16

x = 8

Hopefully, this answer helped :)

please help lol im confused i dont know why but please help

Answers

Answer:

No, but if it was how many studens school like math then yes

in Step-by-step explanation:

PLEASE HELP
A mouse is trapped in a maze. To find his way out, he walks 15 m, makes a 90° left turn, walks 8 m, makes another 90° left turn, and walks 10 m. What is the magnitude of the resultant vector?

Answers

<10, 15> + <-8, 0> + <0 , -8> + <10, 0> = <2, 7>

v = <2, 7>
||v||2 = 22 + 72

In the following equations, what would you multiply the second equation to
eliminate the "y"? *(PLEASE I WILL GIVE BRAINLIEST!!)

3x + y = 20
x + y = 12

1) -1

2) 1

3) -3

4) 3

Answers

Answer:

-1

Step-by-step explanation:

WORTH 20 POINTS ✨HELPPP PLEASEEE

Answers

Answer: 9.42 for circumference and the area is 7.065

Step-by-step explanation:

7) The radius of a sphere is 7 feet. Determine the volume of the sphere. Round your answer
to two decimal places. (use n = 3.14)

Answers

Bsgshytdts33627)363))3

Find area triangle of 15 ft and 18 ft
The area of the triangle is. Ft2

Answers

Answer:

a= 135

Step-by-step explanation:

18*15=135

Write a recursive sequence that represents the sequence defined by the
following explicit formula:
An = 1 - 5(n − 1)

Answers

Answer:

            [tex]a_1=1\\a_n=a_{n-1}-5[/tex]

Step-by-step explanation:

a₁ = 1 - 5(1 - 1) = 1 - 5·0 = 1

a = 1 - 5(2 - 1) = 1 - 5·1 = 1 - 5 = a - 5

a = 1 - 5(3 - 1) = 1 - 5·2 = 1 - 5 - 5 = a - 5

a = 1 - 5(4 - 1)  = 1 - 5·3 = 1 - 5 - 5 - 5 = a - 5

and so on, therefore:

                              aₙ = aₙ₋₁ - 5
Other Questions
(plz help i'll give brainliest to a good and correct answer)Describe how Milady (Lady de Winter) is portrayed in the novel through the eyes of D'Artagnan. Gale owns a car that is worth $9,500 but she still owes $7,400 on the car loan. She has a student loan in the amount of $6,000 and she has a savings account with a balance of $1500. The balance on her credit card is $3200. What is her net worth? What did Queen Elizabeth I do to protect the value of silver coins? A car rental company charges 45.95 per day plus 0.35 per mile Rachel rented a car for two days and was charged 117.10 how many miles did Rachel drive the car 25 miles? 72 miles 117 miles 203 miles help me plzzzzzzzzz :)))) DO NOT ROUND YOUR ANSWER! Answer _________________ m2 List three tasks that fall under the banner of MAM, and define their purpose. You are curious as to whether exposing people to violent video games causes them to be more aggressive. You assign half of your participants to play a violent video game for 5 minutes and the other half to play the same video game for 25 minutes. Afterward, you have them play a board game and have a well-trained research assistant determine whether their playing style is very aggressive, barely aggressive, or not at all aggressive. You find that a vast majority of your participants, regardless of group assignment, are rated as very aggressive. This outcome would be known as a(n) _____. summary for chapter 10 of the refugee Ethan earns $12 per hour for walking Ms. Barns's two dogs, plus an additional $7 for brushing the dogs after their walk. Let x represent the hours Ethan works. Let y represent the total he earns each day.Which number sentence best represents this situation?A. 12 + 7 + 2 = yB. 12x 2 + 7 = yC. 12x + 7 = yD. 12x - 7 = y how does the action of hamlet's mother impact the relationship with Ophelia how many moles are in 1.25 grams of MgCl2? Find the value of 6 1/5% of 425ml Using information from the news article you read and your knowledge of economics, compose a paragraph in response to the article. Your comment on the article should state your opinion on government intervention. Use economic analysis to guide your opinions. In your writing, be sure to use proper grammar as well as a topic sentence and introductory and concluding statements. NO LINKSWhy do you think Bryant and Milam murdered Till? What does their treatment of Till tell us about Mississippi society in this time period? One of the disadvantages of multimedia is 3people equally share 4 oranges. How many orangesdoes each person get? They are the men, ______________ clothes are wet. choose the correct relative pronoun. *whowhomwhichwhose The square of a number is equal to 10 less than 7 times that number. What are the two possible solutions? Select the correct answer from each drop down me