Ryan and his friends flip 4 coins. What is the probability that they will flip 2 heads and 2 tails?

Answers

Answer 1

Two results for each of four coin flips. When ways to perform tasks in series, we multiply. So that is 2×2×2×2
results in total. That is 24
or 16

Related Questions

Which expression is equivalent to 0.2n+2n+4

Answers

Not sure if there was supposed to be a list, but here is one expression that is equivalent. 2.2n+4. Since all I did was add like terms, I can come upon an equivalent expression.

Answer: The expression that is quivalent to to 0.2n + 2n + 4 is

2.2n +4

Hope this helped! -mojo jojo x

In the image, shape ABCD is similar to shape WXYZ. Find the measure of side ZW.

Answers

Solution:

we are given that

In the image, shape ABCD is similar to shape WXYZ.

we have been asked to find the measure of side ZW.

As we know that when two shapes are similar then the ratios of their corresponding sides are equal.

So we can write

[tex] \frac{zw}{6}= \frac{18}{24}\\ \\ ZW=6*\frac{18}{24}\\ \\ ZW=\frac{18}{4}\\ \\ ZW=4.5\\ [/tex]

Hence ZW=4.5 Inches.

Answer:

4.5

Explanation:

Got it right on Imagine math.

A 6- foot tall man is standing near a tree on level ground as shown if tha man is shadow is 4 feet how many feet tall man

Answers

Is this like a trick question it clearly tells u he's 6 foot tall

A stock investment went up 25% in 2006. Starting at this increased value, what percent would it have to go down in 2007 to be back to its original price at the beginning of 2006?

PS The answer is not 25%

Answers

Is it -25%. I’m guessing. I’m not sure if that is correct.

It is 20%. Is that helpful at all?

ShoeShop is having a sale on flip-flops. The first 2 pairs cost $8.50 each plus each additional pair costs $3.75. Mrs. Tyler can spend a maximum of $34.75 on flip-flops for her family.

Which inequality can be used to find the number of flip-flops, p, that Mrs. Tyler can purchase from ShoeShop?

Answers

Answer:

3.75p+8.50<=34.75

Step-by-step explanation:

No matter what, if you get at least 2 pair of flip flops you will be spending $8.50 plus 3.75 per pair on each additional pair . If she has $34.75 to spend and cannot go over, the inequality sign will be less than or equal to. It is fine if she spends less than that and it's ok if she spends exactly that, but she cannot spend more than she has.

The inequality then would be this:

3.75p+8.50<=34.75....

Answer:

3.75p + 8.50 ≤ 34.75

Step-by-step explanation:

What value would make lines l and m parallel

Answers

In order for l and m to be parallel, x° must be the supplement to the sum of 50° and 55°.

x° = 180° -50° -55°
x° = 75°

The 1st choice is appropriate.

From vertical angles, we know that the angle directly opposite from the 50 degrees is equal to 50 degrees.
55+50=105
x and 105 and supplementary angles because they are corresponding angles.
x+105=180
x=75

75 degrees

What type of measurement would you use to describe the amount of water a pot can hold?

Answers

-ounces if the pot is smaller
-gallons if it is a large pot

Measuring the amount of water means that you are measuring volume.
This means that the type of measurement that would be used is the measurement of the volume.

Some of these measurements are:
m^3 and cm^3
liters and milliliters
ounces
gallons

Hope this helps :)

Explain and justify which plan would best suit her needs.
a.
Samantha should not switch to the interval use plan, which would cost $126.00 more per month.
b.
Samantha should switch to the interval use plan, which would save her $126.00 per month.
c.
Samantha should switch to the interval use plan, which would save her $35.50 per month.
d.
Samantha should not switch to the interval use plan, which would cost $35.50 more per month.

Answers

Answer:

Step-by-step explanation:

Edge 2021

Helen's Shop is 60 meters wide and 80 meters long. The parking lot in front of Helen's Shop is twice as long as it is wide and is 50 meters wide. What is the sum of the area of Helen's Shop and the parking lot? _____ square meters

Answers

The area of Helen's shop is 4800 meters squared because 60 times 80 is equaled to 4800.
If the parking lot is two times long as it is wide and has a width of 50 meters, we should know that if we multiply 50 times two we should get the length of the parking lot which is 100 meters.
We then need to multiply 100 times 50 to find the area of the parking lot. 100 times 50 equals 5000. So, the area of the parking lot is 5000 meters squared.
To find the total of the store's area plus that parking lots area, add the area we got for the store to the area we got for the parking lot. When you add 4800 plus 5000 you should get 9800 meters.
So, the sum of the area of Helen's shop and the parking lot is 9800 meters squared.

A certain human red blood cell has a diameter of 0.000007 meters.Write an expression that represents this diameter, in meters in scientific notation. Equation

Answers

By definition we have to:
Scientific notation, also called pattern or notation in exponential form, is a way of writing numbers that accommodate values too large or too small to be written in a conventional manner.
The use of this notation is based on powers of base 10.
A number written in scientific notation follows the following pattern:
[tex]m * 10 ^ e [/tex]
The number m is called "mantissa" and e the "order of magnitude"
For this case we have:
0.000007
Using the definition, we have that the measure of the diameter in scientific notation is:
[tex]0.000007 = 7 * 10 ^ {-6} [/tex]
Answer:
An expression that represents this diameter, in meters in scientific notation is:
[tex] 7 * 10 ^ {-6}[/tex]

In the previous problem, how does the angle of depression from the top of the taller building relate to the angle of elevation from the top of the shorter building?

Answers

The angles of elevation and depression are formed by the line of sight and the horizontal line. When the line of vision is above the horizontal line, the angle is of elevation, and if the line of sight is below the horizontal, the angle is of depression.

The angle of depresion from the top of the taller building and the angle of elevation from the top of the shorter building are alternate interior angles. Then, if the angle of depression of the taller building is 15° the angle of elevation of the shorter building is 15° too. To understand this, you should see the diagram attached.

In the diagram you can notice that both angles, of elevation and depression, have the same value.

Then, the answer is: The angle of depresion from the top of the taller building and the angle of elevation from the top of the shorter building are alternate interior angles.

Answer:A and D

Step-by-step explanation:

Question 1
7.5 meters

9.5 meters

19.1 meters

30.0 meters

Question 2 (2 points)

8.64 inches

5.94 inches
Question 3 (2 points) A pond is shaped like a circle. The diameter of the pond is 100 yards.Mary ran along the edge of the pond to the opposite side.Chuck swam straight across the pond to the opposite side.

Which statement best compares the distances Mary and Chuck moved?

Question 3 options:Mary ran about 6 times the distance Chuck swam.Mary ran about the same distance as Chuck swam.Mary ran about 3 times the distance Chuck swam. Mary ran about 1.5 times the distance Chuck swam. Save

8.80 inches

4.32 inches

Question 4

127.2 centimeters

28.3 centimeters

14.1 centimeters

63.6 centimeters
Question 5 (2 points)

The circumference of a circular tabletop is 72 π π inches. What is the area, in square inches, of the tabletop?

Question 5 options:1296144π{36π{5185 π

Answers

Hello,
Please, see the detailed solution in the attached files.
Thanks.

dalia bought a few swirl marbles and divided it equally among four of her friends and her brother, jake. while playing, Jake lost two marbles and has only 7 marbles at present. find how many marbles did Dalai have in all

Answers

Answer:

Dalai have 45 marbles.

Step-by-step explanation:

Consider the provided information.

Dalai bought a few swirl marbles and divided it equally among four of her friends and her brother, Jake. while playing, Jake lost two marbles and has only 7 marbles at present.

Let x is the number of marbles Dalai have.

She divide x number of marbles into 5 equal part (Four of friend and her brother)

That means each of them have [tex]\frac{x}{5}[/tex] marbles.

Jake lost two marbles out of [tex]\frac{x}{5}[/tex] and now he has only 7 marbles,

This can be represented as:

[tex]\frac{x}{5}-2=7[/tex]

Solve the equation for x.

[tex]\frac{x}{5}=7+2[/tex]

[tex]\frac{x}{5}=9[/tex]

[tex]x=45[/tex]

Hence, Dalai have 45 marbles.

match the following Match the inequality to its graph. 20 points and brainiest.

Answers

6)C
7)A
8)D
9)B
explanation is ready if necessary

The following inequality are matched with their graphical solution;

6. 4y + 3 ≤ y + 6. graph C

7. -2y > 2. graph A

8. y/3 < -1. graph D

9. 3y < 2y + 3. graph B

How to solve inequality?

4y + 3 ≤ y + 6

Combine like terms

4y - y ≤ 6 - 3

3y ≤ 3

Divide both sides by 3

y ≤ 3/3

y ≤ 1

-2y > 2

Divide both sides by -2

y < 2/-2

y < -1

y/3 < -1

cross product

y < -1 × 3

y < -3

3y < 2y + 3

Subtract 2y from both sides

3y - 2y < 3

y < 3

Answers

1/8 because 1/8 x 4 =1/2

1/2 / 4 = 1/8 because 1/8 x 4 = 1/2

A house blueprint has a scale of 1 in. : 4 ft. The length and width of each room in the actual house are shown in the table. Complete the table by finding the length and width of each room on the blueprint. Living room Kitchen Office Bedroom Bedroom Bathroom Actual l w (ft.) 20 8 16 16 8 16 8 16 20 20 6 8 Blueprint l w (in.)

Answers

we know that
scale------------> 1 in/4 ft
[blueprint]=scale*[actual]

Part 1)  Living room
lenght (20 ft) -------------> [blueprint]=(1/4)*20=5 in
width (8 ft) ----------------> [blueprint]=(1/4)*8=2 in

Part 2) Kitchen
length (16 ft) -------------> [blueprint]=(1/4)*16=4 in
width (16 ft) ----------------> [blueprint]=(1/4)*16=4 in

Part 3) Office
length (8 ft) -------------> [blueprint]=(1/4)*8=2 in
width (16 ft) ----------------> [blueprint]=(1/4)*16=4 in

Part 4) Bedroom 1
length (8 ft) -------------> [blueprint]=(1/4)*8=2 in
width (16 ft) ----------------> [blueprint]=(1/4)*16=4 in

Part 5) Bedroom 2
length (20 ft) -------------> [blueprint]=(1/4)*20=5 in
width (20 ft) ----------------> [blueprint]=(1/4)*20=5 in

Part 6) Bathroom
length (6 ft) -------------> [blueprint]=(1/4)*6=1.5 in
width (8 ft) ----------------> [blueprint]=(1/4)*8=2 in

see the attached figure to view the table

The dimensions of the rooms in the blueprint will be Living room ([tex]5\times2[/tex]), Kitchen ([tex]4\times4[/tex]), Office ([tex]2\times4[/tex]), Bedroom ([tex]2\times4[/tex]), Bedroom ([tex]5\times5[/tex]), Bathroom ([tex]1.5\times2[/tex]).

Given information:

A house blueprint has a scale of 1 in : 4 ft.

The length and width of each room in the actual house are shown in the table below:

Living room Kitchen Office Bedroom Bedroom Bathroom

Length 20 16 8 8 20 6

width 8 16 16 16 20 8

The scale factor is of 1 in: 4 ft. So, 4 ft of actual length is equivalent to 1 inch in the blueprint.

So, the length and width of the different rooms in te house in the blueprint will be,

Living room Kitchen Office Bedroom Bedroom Bathroom

Length(in) 5 4 2 2 5 1.5

width(in) 2 4 4 4 5 2

Therefore, the dimensions of the rooms in the blueprint will be Living room ([tex]5\times2[/tex]), Kitchen ([tex]4\times4[/tex]), Office ([tex]2\times4[/tex]), Bedroom ([tex]2\times4[/tex]), Bedroom ([tex]5\times5[/tex]), Bathroom ([tex]1.5\times2[/tex]).

For more details, refer to the link:

https://brainly.com/question/2305449

This is the same thing as the last picture on my account,but I can’t fit the bottom part of the picture...can someone solve this for me?

Answers

A = 4
B = 15

Hope this helps =)

I suggest you cut out the figure on the right from a piece of paper and fold it to look like the figure on the left. This can give you the experience you need to do these in the future.

It is about pattern matching. The only right triangle in the figure on the left has a long side of 15, a short side of 8, and a hypotenuse of 17.

The right triangle in the figure on the right has a hypotenuse of D (so D=17), a short side of C (so C=8). If you fold the figure, you find that B is the long leg of the right triangle (B=15).

All of the rectangular shapes in the figure on the left have width 4. All of the rectangular shapes in the figure on the right have width A (A=4).

The mapping you desire is
.. A = 4
.. B = 15
.. C = 8
.. D = 17

Help with this question please!!

Answers

18x can also be expressed as:

= 2x * (4+5)
= 2x * 9
= 18x

ANSWER: 2x * (4 + 5)

Hope this helps! :)

18x can only be express by C the 3rd answer. (2x×(4+5)

Max has 3/4 of a pitcher filled with fertilizer. If it takes 1/8 of a pitcher of fertilizer to cover a rose garden, how many rose gardens can Max cover?

Answers

The best way to solve equations with fractions is to get a common denominator. So, 3/4 will become 6/8 and 1/8 will stay. Now we can solve: when dividing fractions with common denominators, it is easy to just find how many times the smaller one fits into the larger one. So, 1/8 goes into 6/8 six times. In conclusion, the answer is 6 rose gardens.

6 is the answer to the question you gave.

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. The scale used was 1 inch = 15 feet. The actor is 60 inches tall. How tall does the monster appear in the movie?

Answers

The answer is 60*15, or 900 feet.

Hey Friend!

To get your answer, you can simply do 60*15.
Which comes out to a product of 900 inches tall.

So for your answer you can put either 60*15, or 900 feet.

Hope I helped, and good luck!

~Vinny

A nickel and a dime are flipped. what is the probability both coins will land tails up

Answers

25%

There is 1/2 chance the nickel will land tails up, 1/2 chance the dime will land tails up.

1/2*1/2=1/4

Answer:

1/2

50%

Step-by-step explanation:

Which division expression is equivalent to

Answers

Hi Swaggsville,

(4 1 / 3) / (- 5 / 6)
= (4 x 3 / 3 + 1 / 3) / (- 5 / 6)
= (12 / 3 + 1 / 3) / (- 5 / 6)
= (13 / 3) / (- 5 / 6)

ANSWER = A

Answer:

the answer would be A

Step-by-step explanation:

I hope this is helpful

what is the additive inverse of the polynomial -6^3+4x ?

Answers

6x^3+4x^2+4x I believe

. What is the additive inverse of the polynomial 5x3 - 4x2 + 6x - 9?
A. -5x3 + 4x2 - 6x - 9
B. -5x3 + 4x2 - 6x + 9
C. 5x3 - 4x2 + 6x - 9
D. -9 + 6x - 4x2 + 5x3
E. 9 - 6x - 4x2 + 5x3
Correct Answer: B

are these two expressions equivalent when x=2? 7(8x+5) and 48x+35

Answers

The first expression equals 147.
The second expression equals 131.
So, no the expressions are not equivalent.

Answer:

7(8x+5) ≠48x+35 when x = 2.

That is; the two expressions are not equivalent when x = 2

Step-by-step explanation:

To solve this, we need to follow the steps below

We will substitute x = 2 in the first expression and simplify, then we will now substitute x =2 in the other expression and simplify, at the end of the simplification, we will compare the two expression to see if they are equal.

First lets open up the bracket, that is; 7(8x + 5)=56x + 35

Now substitute x = 2 in 56x + 35

56 x + 35 = 56(2) + 35 = 112 + 35 = 147

56 x + 35 = 147 when x = 2

Next is to substitute x = 2 in 48x + 35

48(2) + 35 =96 + 35 =131

The value of 48x + 35 = 131 when x =2

147 ≠ 131

Therefore the two expressions are not equivalent when x = 2

A right triangle ABC is shown below:

The area of the triangle above will equal one half of a rectangle that is 5 units long and __ units wide.

Answers

Each diagonal divides the rectangle divides it into two congruentright triangles so the area of the triangle will equal one half of a rectangle that is 5 units long and 2 units wide

h + j (j - h); use h=2, and j=6

Answers

First plug in all the numbers: 2+6 (6-2)
Then do the stuff in the parentheses: 6-2=4
All you have left to do is 2+6+4=12

Answer: 26

Remember: PEMDAS
P arenthesis
E xponents
M ultiplication (left to right)
D ivision (left to right)
A ddition (left to right)
S ubtraction (left to right)

h + j(j - h) Substitution
2 + 6(6 - 2) Parenthesis
2 + 6(4) Multiplication
2 + 24 Addition
26 Answer!

What is the volume of the rectangular pyramid?

A.

210 ft3

B.

105 ft3

C.

315 ft3

D.

21 ft3

Answers

I think the answer is 315 ft. because the formula for volume of a rectangular prism is lwh or l*w*h
l=9
w=5
h=7
9*5*7=315.

Hello,

So with this problem, you must know the formula to figure it out.

The formula for a pyramid is: lwh/3 This merely stands for: length× width× height÷3

So for this rectangular pyramid, these are the measurements:
Length: 5 feet
Width: 9 feet
Height: 7 feet

So, we now insert the measurements into the formula.

5× 9× 7/3

Next, we multiply...

5×9×7= 315

Then, we divide...

315÷ 3= 105

Finally we have to add a label which would be "feet".

Answer: B) 105 ft3

bailey and ella are employees for a company. bailey is making a salary or $22,776. bailey is earning a salary this is 48% lower that the salary of ella. what salary is ella earning?

Answers

100% - 48% = 52%
52% = 22776
1% = 438
100% = 438 x100 = $43800

Find the area of the figure shown in the diagram to the nearest hundredth.
A) 16.00 m2
B) 28.57 m2
C) 41.13 m2
D) 49.12 m2

Answers

Answer: Choice C) 41.13 square meters

---------------------------------------------------------------------------------------------

This figure is a composition of two quarter-circles and a square

Area of quarter circle = (1/4)*(area of circle)
Area of quarter circle = (1/4)*(pi*r^2)
Area of quarter circle = (1/4)*(pi*4^2)
Area of quarter circle = (1/4)*(pi*16)
Area of quarter circle = (1/4)*16*pi
Area of quarter circle = 4pi
There are two quarter circles, so the two circular areas add to 4pi+4pi = 8pi

Area of square = s*s = 4*4 = 16 square meters

Add the square area to the circular area: 8pi+16

Now use a calculator to find 8pi+16 = 41.1327412287183 which rounds to 41.13

Please help me i can’t do it thank you

Answers

25% of 12=3
30% of 20=6
85% of 100=85
90 of 200=180
25 of 28=7
45 of 80=36

It might help to do the translation.
.. % means /100
.. "of" means ×

2. 25% of 12 = 25/100×12 = (25×12)/100 = 300/100 = 3

3. 30% of 20 = 30/100×20 = (30×20)/100 = 6

The rest are worked the same way. Many calculators have a % function that will do this for you.

_____
Of course, you recognize that
.. 25% = 25/100 = 0.25
.. 30% = 30/100 = 0.30
This conversion of form is often described as "move the decimal point 2 places to the left to convert from a % to a decimal."

Other Questions

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