Three are three coins in a bag. Coin 1 (call it C1) is a fair coin, coin 2 (call it C2) and coin 3 (call it C3) are both biased with coin 2 having heads on both sides and coin 3 having tails on both sides. You randomly chose one and tossed it twice. (a) Find the probability of obtaining two heads from C1, i.e., the fair coin. (b) Find the probability of obtaining two heads from C2. (c) Find the probability of obtaining two heads.

Answers

Answer 1

Answer: god

Step-by-step explanation: made god ur answer then say god is always right


Related Questions

Just say 1,2,3,4,5,6 or 7 and there are more than 1 answer WORTH 90 POINTS!! HELP ME​

Answers

Yo bro i got to add words but the answer is 2

2
1. A local zoo had 750 visitors on Saturday. If
20% of the guests traveled Prom out of town,
how many local guests visited the zoo on
Saturday?

Answers

Answer:

600

Step-by-step explanation:

why is the imposter sus?1???111

Answers

Answer:

Step-by-step explanation:

Because he do be sussing

Trayvon enters a competition to guess how many balls are in a barrel. Trayvon’s guess is 63 balls. The actual number of balls is 60. What is the percent error of Trayvon’s guess?

Answers

Answer:

+5%

Step-by-step explanation:

Trayvon's guess, 63, is 3 higher than the actual number of balls.  We compare 3 to 60:  3/60, or 1/20.  Multiplying this result by 100%, we get 5%.  The percent error is 5%.

Arrange from least to greatest
5/8, 1/3, 2/5, 1/2, 3/4, 1/10

I can't think of a single number that they all go into so if anyone could help me figure this out, I'd be super grateful

Answers

Answer:

1/10, 1/3, 2/5, 1/2, 5/8, 3/4

What is the correct answer​

Answers

Answer:

Mia

Step-by-step explanation:

The slope is 6   using y = mx + b where m is the slope

Ordered pair (0, 4) and (-1, -2) are points on the blue line.  Check  to see if the slope = 6.

Slope = (change in the y-values)/(change in the x-values)

Slope = (-2 - 4)/(-1 - 0)  

Slope = -6/ -1

Slope = 6

Therefore Mia is correct.

what is 0.2857142857 rounded to the nearest whole percent? pls help me​

Answers

29% would be the answer if you are rounding up

It costs $31.80 to fill a car that holds 20 gallons of gas. What is the constant of proportionality that relates the cost in dollars, y, to the number of gallons of gas, x?

Answers

Answer:

y=1.59x

Step-by-step explanation:

price= (number of gallons)x(cost per gallon)

31.80/20 gallons=1.59 per gallon

price= (number of gallons)(1.59)

pls mark branliest

Find The sales price. Round to the nearest cent. Show your work

$800.25 smart TV; 56% discount

Answers

If a smart tv is 800.25 and the discount is 56% it would be 14.29 because your rounded to the nearest cent.

help i dont get this stuff
Order from least to greatest.

5/18, 1/4, 1/6, -0.8

I'll give you the brain thing if your right. plz help me

Answers

Answer: -0.8, 1/6, 1/4, 5/18

The negative number is the smallest. To find the order for the fractions, find a common denominator and then order them. The common denominator of 18, 4, and 6 is 36.

So, 5/18 becomes 10/36, 1/4 becomes 9/36, and 1/6 becomes 6/36.

So, the final order is -0.8, 1/6, 1/4, 5/18.

:)

helppppp meeeeee!!!!. The first ten multiples of 7 and the first four multiples of 9 are listed in the table below. Fill in the next five multiples of 9, and then find the least common multiple, or LCM, of 7 and 9.



Type the multiples in the increasing order.

Answers

Answer:

63

Step-by-step explanation:

7, 14, 21, 28, 35, 42, 49, 56, 63, 70.

9, 18, 27, 36, 45, 54, 63, 72, 81, 90.

A:63

the next five multiples of 9 are 45, 54, 63, 72, and 81, and the LCM of 7 and 9 is 63.

Here are the first ten multiples of 7 and the first four multiples of 9:

Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70

Multiples of 9: 9, 18, 27, 36

Next five multiples of 9:

45, 54, 63, 72, 81

To find the least common multiple (LCM) of 7 and 9, we can identify the smallest multiple that both numbers share. From the lists, we see that the least common multiple of 7 and 9 is 63.

Therefore, the next five multiples of 9 are 45, 54, 63, 72, and 81, and the LCM of 7 and 9 is 63.

To know more about LCM :

https://brainly.com/question/34291727

#SPJ3

complete the scale by labeling the remaining tick marks​

Answers

Answer:

Can you provide a picture?

I cannot help you if you don't.

what is the volume of a cube 4cm length 4cm height 4cm width ​

Answers

Answer:

64

Step-by-step explanation:

because the formula for the volume of a cube is edge (4) to the power of 3

4 to the power of 3 is 64

The length of a rectangle is 3 ft longer than its width.
If the perimeter of the rectangle is 70 ft, find its length and width.

Answers

Answer:

The length is 16 and the width is 19.

Step-by-step explanation:

We'll represent width with the letter w, and length with l.

w = l + 3

The perimeter is all four sides, so perimeter = 70ft = (2w) + (2l)

We will replace w with l + 3.

70 = 2(l + 3) + (2l)

2 (l + 3) = (l + 3) + (l + 3)

and 2l = l + l, so

70 = l + 3 + l + 3 + l + l = 4l + 6

We subtract 6 from both sides.

64 = 4l

then we divide both sides by 4

16 = l

Remember width = length + 3, so

16 + 3 = w

19 = w

Just to check:

2(length) + 2(width) = perimeter

2(16) + 2(19) = 70

32 + 38 = 70

graph f(x)=3x+5 and g(x)=3x-2

Answers

Answer:

Two parallel lines

Step-by-step explanation:

the slopes are the same: slope = 3

f(x) 3x + 5                          g(x) = 3x - 2

Pick at least three x values and find their corresponding values for y. Remember the f(x)  and g(x) represent y

                                   f(x) = 3x + 5                           g(x) = 3x - 2

                                    y = 3x + 5                              y = 3x - 2

let x = 0                       y = 3(0) + 5                              y = 3(0) - 2

                                     y = 5                                         y   =  -2

Ordered pair                (0, 5)                                        (0, -2)

Let x = 1                      y = 3(1) +5                                y  = 3(1) - 2

                                  y = 8                                         y = 1

ordered pair                (1, 8)                                        (1, 1)

Let x = -1                  y = 3(-1) + 5                               y = 3(-1) - 2                  

                                  y = 2                                        y =  -5

ordered pair             (-1, 2)                                         ( -1, -5)

Locate the ordered pairs and draw the graph on the lines.  

you will graph two parallel lines        

9.
A line passes through (–7, –5) and (–5, 4).Write an equation for the line in point-slope form.
Rewrite the equation in standard form using integers.
A. y + 5 = 9/2(x – 7); –9x + 2y = 53
B. y – 5 = 9/2(x + 7); –9x + 2y = –53
C. y + 7 = 9/2(x + 5); –9x + 2y = 31
D. y + 5 = 9/2(x + 7); –9x + 2y = 53

Answers

B. The equation of the line in standard form is
y
=
9
2
x
+
53
2
.
or
2
y
=
9
x
+
53
or
9
x

2
y
=

53

Answer:

D. y + 5 = 9/2(x + 7); –9x + 2y = 53

Step-by-step explanation:

The equation:

y - y 1 =  ( y2 - y1 ) / ( x2- x1) * ( x - x1 )

y - ( - 5 ) = ( 4 + 5 ) / ( - 5 + 7 ) * ( x - ( - 7 ) )

y + 5 = 9/2 ( x + 7 )

y + 5 = 9/2 x + 63 /2  / * 2

2 y + 10 = 9 x + 63

- 9 x + 2 x = 53

Answer:

C ) y + 5 = 9/2 ( x + 7 ) ;   - 9 x + 2 y = 53

Option C is correct

Step-by-step explanation:

Point slope form:

The equation of line is given by:

    ....[1] where m is the slope and a point  lies on the line.

Given that:

A line passes through (-7,-5) and (-5,4).

Calculate  slope:

Slope is given by:

Substitute the given values we have;

Simplify:

Substitute thee value of m and (-7, -5) in [1] we have;

Simplify:

Using distributive property :

Subtract 9x from both sides we have;

Subtract 10 from both sides we have;

Therefore, an equation for the line in point-slope form is  and the equation in standard form using integers is

guys please help i’m so confused

Answers

Answer:

4

Step-by-step explanation:

(x1,y1)(x2,y2)

(2,8)   (0,0)

0-8 / 0-2 = -8/-2

simplify -8/-2 = 4

Answer:

4.

Step-by-step explanation:

Slope = (y2-y1)/(x2-x1)

-  that is rise / run.

We use the points (2, 8) and (2,0) ( - the last point is vertically below (2,8) and is on the x axis)

Here y2 = 8, y1 = 0, x2 = 2 and x1 = 0.

So the slope = (8-0)/(2-0)

= 4

A small dog bowl holds 75% as much as a large dog bowl.
If the small bowl holds 36 tablespoons of dog food, how much does the large
hold?

Answers

Answer:

48 tablespoons

Step-by-step explanation:

A small dog bowl holds 75% as much as a large dog bowl.

This can be expressed as:

s = 0.75l, where s - volume of small bowl, l - volume of large bowl

We are given s = 36 tablespoons, then the value of l is:

36 = 0.75ll = 36/0.75l = 48 tablespoons

Answer:

48

Step-by-step explanation:

[tex]36 \div 75\% \\ \frac{36}{0.75} \\

multiply \: the \: numerator \: and \: the \: denominator \: with \: the \: same \: whole \: number \\ \frac{3600}{75} \\ = 48[/tex]

Daniel sells bracelets for $0.5 each. How many bracelets can he sell for $6.35

Answers

Answer:

He can sell 12 bracelets.

Step-by-step explanation:

6.35/0.5 will give u your answer!

[tex]\bold{Heya~!}[/tex]

[tex]\sf{What~is~9x~12~x~7~+~2x~?[/tex]

✏ [tex]\underline{\large \huge{\mathfrak{Note:~Explanation~your~answers,~With~your~own~words.}}}[/tex]

Thanks~

Answers

It equals 758 because you do 9 times 12 times 7+2 you get 758

The distance, d in meters, that an accelerating object travels is given by
d=1/2*a*t^2
, where a is the acceleration rate in meters per second squared
and t is the time in seconds. A motorbike accelerates from a stop with
an acceleration of 40 meters per second squared over a distance of 60
meters. About how many seconds did the motorbike travel?
A. Between 4 and 5 B. Between 2 and 3 C. 1
D. Between 1 and 2 E. 2

Answers

Answer:

B.Between 2 and 3

Step-by-step explanation:

60÷40

=3/2

Play Station Plus costs $60.00 for a yearly (12 Months) subscription. What is the unit price per month?
Show your work. And Explain why you pick that answer!

Answers

Five dollars a month 60 divided by 12 = 5$
10 dollars your welcome

Biggest to smallest 0.012, 0.100, 0.001 0.101

Answers

Answer:

0.101,0.100.0.012,0.001

Step-by-step explanation:

Hello!

All you have to do is look at it's place. The tenth place is the largest decimal so that would be your largest.

Answer:

0.1, 0.101, 0.12, 0.001

lim x -4 sqrt x+20 - sqrt 12-x x^ 2 +3x-4 =

Answers

hey jay sorry for the phone number but i did not respond yet but i will text you back when you leave the office

Step-by-step explanation:

[tex] = \lim \limits_{x \to - 4} \frac{ \sqrt{x + 20} - \sqrt{12 - x} }{ {x}^{2} + 3x - 4 } [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{ \sqrt{x + 20} - \sqrt{12 - x} }{(x + 4)(x - 1)} \times \frac{ \sqrt{x + 20} + \sqrt{12 - x} }{ \sqrt{x + 20} + \sqrt{12 - x } } [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{ {( \sqrt{x + 20} )}^{2} - {( \sqrt{12 - x} )}^{2} }{(x + 4)(x - 1)( \sqrt{x + 20} + \sqrt{12 - x} )} [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{x + 20 - 12 + x }{(x + 4)(x - 1)( \sqrt{x + 20} + \sqrt{12 - x} )} [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{2x + 8}{(x + 4)(x - 1)( \sqrt{x + 20} + \sqrt{12 - x} )} [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{2 \cancel{(x + 4)}}{ \cancel{(x + 4)}(x - 1)( \sqrt{x + 20} + \sqrt{12 - x} )} [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{2}{(x + 1)( \sqrt{x + 20} + \sqrt{12 - x} )} [/tex]

[tex] = \frac{2}{( - 4 + 1)( \sqrt{ - 4 + 20} + \sqrt{12 + 4} ) } [/tex]

[tex] = \frac{2}{( - 3)( \sqrt{16} + \sqrt{16}) } [/tex]

[tex] = \frac{2}{( - 3)(4 + 4)} [/tex]

[tex] = \frac{2}{( - 3)(16)} [/tex]

[tex] = \frac{1}{( - 3)(8)} [/tex]

[tex] = - \frac{1}{24} [/tex]

6 consecutive numbers add up to a total of 69. What is the highest number

Answers

Answer:

14.

Step-by-step explanation:

The 6 numbers are 9, 10, 11, 12, 13, and 14. They add up to 69.

Solve pls brainliest! the first one to answer it gets the brainliest

Answers

Answer:

11/6

1.83333….

:)

At summer camp there are 40 boys out of 70 campers.what is this ratio written in simplest form

Answers

Answer:

4/7 is the simplified answer !!

Is -1 bigger than 32 positive

Answers

No, -1 is less than 32.

-1<32

-1 is in the negatives, so its less

Hope that helped:)

The height of a building is proportional to the number of floors. The
figure shows the height of a building with 8 floors. Complete parts a
and b.
h= 128 ft
a. Write the ratio of height of the building to the number of floors. Then, find the unit rate, and
explain what it means in this situation. Fill in the correct answers to complete the sentences.
The ratio of height of the building to the number of floors is 1. The unit rate is . This means that
each floor of the building is ft high.

Answers

Answer:

Step-by-step explanation:

Ok friend

Answer:

204

Step-by-step explanation:

100

please help!!! Thanks!!

Answers

Answer:

C. [tex] \dfrac{\sqrt{7}}{2} [/tex]

Step-by-step explanation:

[tex] \dfrac{\sqrt{14}}{2\sqrt{2}} = [/tex]

[tex]= \dfrac{\sqrt{2 \times 7}}{2\sqrt{2}}[/tex]

[tex]= \dfrac{\sqrt{2} \times \sqrt{7}}{2\sqrt{2}}[/tex]

[tex] = \dfrac{\sqrt{7}}{2} [/tex]

Answer: C. [tex] \dfrac{\sqrt{7}}{2} [/tex]

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In July 1778, a British-led faction of Loyalists and Iroquois Natives killed several hundred colonists while suffering few casualties in frontier towns of northeast Pennsylvania. Patriot forces got revenge in October 1778 by destroying the Iroquois village of Onoquaga. The following month, a British-led group of Loyalists and Iroquois launched an attack on a colonist village in central New York. Sullivans campaign resulted in the destruction of forty Iroquois towns, making many Iroquois refugees. American victory in the revolutionary war accelerated American settlement of Native American lands. Does this context support the argument that the American Revolution was virtuous? Explain plz HEY. YES, YOU. PLEASE HELP Which one is the appropriate material properties under load at high temperature. *Tensile strengthEndurance limitCreepFatigue strength Type your number answer in decimal form. Do not round.2,500 grams = _______ Kilograms. Explain why the water potential of a cell is always less than zero. ON YOUR OWNFind Distances in the Coordinate PlaneNow It's Time to Practice on Your OwnItem 2What is the distance between the points (3,2) and (2,2) ?Enter your answer in the box. units what is the completely factored form of this polynomial What is not one of the four main ingredients in beer? A student is moving to college and packs a box so full that they cant lift it. The student realizes they can push the box across the slick floor to get it to the door. The student applies a force of 40N to the 20 kg. Assume there is negligible friction between the box and the floor.Calculate the magnitude of the boxs acceleration.Your answer should have one significant figure. Solve the system of equations by using substitution or elimination and choose the correct ordered pair. Why 1872 Cavite Mutiny failed? For Incap T-shirts, the cost of producing x t-shirts can be expressed as C=0.6x2+0.52x+3200.The revenue they gain can be expressed as R=100x. What is the maximum profit (revenue subtract cost) they can make? In other words, what is the maximum value of RC? Express your answer to 2 significant figures. A car is 500 miles from its destination after 2 hours and 410 miles from its destination after 3.5 hours. What is the rate of change? A. 1.5 miles per hour B. 60 miles per hour C. 90 miles per hour D. 135 miles per hourPLEASE HELP Use substitution to solve this system of an equation of y= 2x -4 1) A model of a bacteriophage is shown in the image here. When comparing the virus/bacteriophage to the host cell that it infects, which statements are accurate? Select ALL that apply.esA) Viruses and bacterial cells have DNA or RNA.B) Viruses and bacterial cells undergo cell division.Viruses and bacterial cells are approximately the same size.D) Viruses and bacterial cells contain structures made from proteins.E) Viruses and bacterial cells contain mitochondria for energy production, which of the following properties of materials does NOT affect resistance?A. LengthB. ThicknessC. TemperatureD. Strength of the material Which statement describes the particles of an ideal gas?. how much have sea levels risen in the past 100 years? an organism that is eukaryotic, heterotrophic, and lacks cell walls is Which of the following statements best helps explain the reaction specificity of hexokinase?