Chloe flips a fair coin 2 times. What is the probability that she will flip tails both times?

Answers

Answer 1

Answer:

25%

Step-by-step explanation:

If you flip a coin twice, sometimes you get tails twice in a row. That is because each time you flip the coin, the odds remain 1/2; the two flips are independent of each other. The odds of getting tails twice in a row are 1/2 * 1/2 = 1/4. So 25% of the time you'll get heads twice in a row

Answer 2
25% is the correct answer

Related Questions

For BRAINLIST !!
Which table contains only values that
satisfy the equation y = 6x +2?

Answers

Answer:

C

Step-by-step explanation:

what was a similarty between the united states troops sent to the spanish- american war and troops sent to fight in world war 1

Answer:

c

Step-by-step explanation:

3(v +67)=-13 I need help

Answers

Answer:

v= -71.3 there you go hope this helps

Anyone else been saved by brainly?

Answers

Answer:

Yes, many times actually. I've aced tests because of brainly

Step-by-step explanation:

what is the measurements of the circle?​

Answers

Answer:

what is the circle

○ YW 42

The picture isn’t very clear so I’m not sure what is the question but you can find the measure of xw
78+42+xw=180
xw=60

Help ASAP please!!!!!!!!!!!

Answers

Answer:

im not sure but i think it is A...

Which of these graphs represents a function ?

Answers

Answer:

Graph C

Step-by-step explanation:

Solve for x. Show your work:

2x+17+3x = 4x+3x+3​

Answers

Answer:

The answer is 7

Step-by-step explanation:

2x+17+3x=4x+3x+3

5x+17=7x+3

5x-7x=3-17

-2x=-14

x=7

can someone actually help me :)

Answers

Answer:1 + 1

Step-by-step explanation:because 1+1 is 1+1

Gabrielle swam for 142 minutes during her first week of vacation. In her two weeks of vacation, she swam for a total of 347 minutes. How many more minutes did she swim for in the second week than in the first week?
Gabrielle swam for ????
more minutes in the second week than in the first week.

Answers

Answer:

she swam 63 minutes more than in the first

Step-by-step explanation:

first week only = 142 minutes

total week = 347

second week only = 347 - 142 = 205 minutes

205 - 142 = 63 minutes

what is the area of the trapozoid?

Answers

Answer:

8units²

Step-by-step explanation:

area of trapezoid=½(a+b)*h

a=2

b=6

h=2

area of trapezoid=½(2+6)*2

area of trapezoid=½(8)*2

area of trapezoid=4*2

=8units²

The equation has a solution of x = 5.



What is the value of k?

k =

Answers

Answer:

K=  -11

Step-by-step explanation:

Two fish tanks have measurements as shown. Which tank has a greater volume? How much greater is its volume? Use the drop-down menus to explain and show your answer. Fish Tank A shows an area of base that is 25 square feet and a height of 8 feet. Fish Tank B shows an area of base that is 40 square feet and a height of 4 feet. The volume of fish tank A is cubic feet, and the volume of fish tank B is cubic feet. So fish tank has a greater volume. Its volume is greater by cubic feet.

Answers

Answer:

The volume of fish tank A is 200  cubic feet, and the volume of fish tank B is 160  cubic feet. So fish tank  A

has a greater volume. Its volume is greater by  40  cubic feet.

-

I just finished the Unit Test and got it right, so I hope this helps.

(Bold is the answer(s) for each slot)

Write the equation of the line that passes through (7,-4) and (-1,-2) in slope-intercept form.

Answers

Answer:

y = -1/4x - 5/2

Step-by-step explanation:

-2- -4 /-1-7 = 2/-8 = -1/4

y+2 = -1/4(x+2)

y+2 = -1/4x - 1/2

y = -1/4x -5/2

Amar and his friends went to a movie at 3:55 P.M. The movie ended at 5:30 P.M.
How long was the movie?
The movie was
hour(s) and
minutes.
Amar got home 45 minutes after the movie ended.
What time did Amar get home?
Complete the explanation for how you found your answer.
You need to find
minutes after 5:30 P.M.
5:30 to 6:00 is
minutes, so 15 minutes more is
:15.

Answers

Answer: the movie was 1 hour and 35 minutes and Amar got home at 6:15 P.M.

Step-by-step explanation:

to find out how long the movie was you have to find the distance between the time frames 3:55 and 5:30.

3:55+1 hour= 4:55

4:55+5 minutes= 5:00

5:00+30 minutes= 5:30

Add the times to find how long the movie was.

This is how I found how long the movie was.

To find out when Amar got home you have to do the same thing as well.

5:30+30 minutes= 6:00

6:00+15 minutes= 6:15

Hope this helps!

Jimmy has 317 of feet of chord for his science experiment. James has 3/5
feet of chord for his science experiment as well. (a) How many feet of
chord do they have altogether? (b) Who has more chord, Jimmy or
James? Help please

Answers

Answer:

(a)317 and 3/5 (b) jimmy

Step-by-step explanation:

(a) 317 and 3/5 because i plus there chord both (b) no explanation cause jimmy has mire chord than james

Answer:

A.317 3/5

B.jimmy

Step-by-step explanation:

sana Po makatulong

Please help i'll give brainliest please dont attach file

You and your friend skate at the same rate. You complete 7 laps in 9 minutes. How long does your friend take to complete 14 laps?

Answers

Answer: 10=8 11=9 12=10 13=11 14=12 15=13 16=14 17=15

Step-by-step explanation:

What is the solution to the equation? X minus 19 equals 1

Answers

Answer:

x=20

Step-by-step explanation:

x-19=1

x=1+19

x=20

Answer:

x-19=1

or,x=1+19

or,x=20

Hence,the value of x is 20

The length of the arc bound by the central angle is 90 degrees is 3 pie, what is the radius?

Answers

I’m not sure, I think it’s either 339 or 1.9099

A single-server waiting line system has an arrival pattern characterized by a Poisson distribution with 3 customers per hour. The average service time is 12 minutes. The service times are distributed according to the negative exponential distribution. The average time a customer can expect to wait in line is:

Answers

Answer:

18 minutes

Step-by-step explanation:

Given that:

The arrival time = 3 customers / hour

The avg. service rate (s) = 12 minutes per customer

To hour, we have:

[tex]s = \dfrac{60}{12}[/tex]

s = 5 customers/ hour

Thus, the required average time for a customer needs to wait in line is:

[tex]= \dfrac{3}{5}\times (5-3) hours \\ \\ = \dfrac{3}{5}\times 2 \\ \\ = \dfrac{3}{10} \ hours[/tex]

To minutes;

[tex]= 3 \times \dfrac{60}{10} \ minutes[/tex]

= 18 minutes

Tony weighs his pet turtle on a scale in his bathroom. The turtle weighs 6 1/4 ​ pounds. His turtle weighed 3 1/6 ​ pounds when he first got him. About how much more does his turtle weigh now?

Answers

3 1/12. Find the lowest common denominator. Multiply the the numerator and denominator by that. Then simplify.

BRAINLIEST FOR CORRECT ANSWER, IM FAILING SCHOOL AND NEED HELP ASAP. EVEN OFFICIAL HELP COUNTS

Answers

Answer:

1. Supplementary angles

2.  alternate exterior

3. verticle angles

4. alternate interior

The box matches the numbers. 1 is the answer in the first box, and so on.

Let me know if you have any questions

Find the distance between the given points. Round to the nearest tenth. 2,2 and -1,4

Answers

Answer:

2

Step-by-step explanation:

Pls I neeed help very hard

Answers

Answer:

96 ft

Step-by-step explanation:

Well add the given numbers up and calculate unkown sides using given measurments

What is the total surface of the square
pyramid

Answers

Answer:

960.

Step-by-step explanation:

Help pls this is my first question on here and I need help with this pls. I will give you the brainliest and a thanks!! :)) Can you do 1 and 4 thanks!! :)))

Answers

Answer:

1. 18.85in

4. 25.13m

Step-by-step explanation:

I got you

So to find the circumference of any circle we use the equation 2pi(r)

2(3.1415)(3)= 18.85in for the first one because radius is half of the diameter which is 6 so half of 6 is 3

For 4. 4m is actually the radius so just plug that into the equation 2pi(4)=25.13m

What is the solution for this equation?
A.X=2
B. X = 4
C. X=8
D. x = 12

Answers

The right side equals 12 so the left side needs to equal 12

Subtract the 4 circles:

12-4 = 8

There are 2 x’s so 8/2 = 4

X = 4

The answer is B. X = 4

A recipe calls for ¾ cups of molasses. If you triple the recipe, how much molasses is needed?

Answers

A recipe calls for ¾ cups of molasses. If you triple the recipe, 9/4 cups of molasses would be needed

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

A recipe calls for ¾ cups of molasses. If you triple the recipe, the molasses is:

Amount of molasses needed = 3 * (3/4) cup = 9/4 cups

A recipe calls for ¾ cups of molasses. If you triple the recipe, 9/4 cups of molasses would be needed

Find out more on equation at: https://brainly.com/question/2972832

Find the area of the following figure: 2ft 6ft 6ft 12ft

Answers

Answer:

96 ft²

Step-by-step explanation:

Area of triangle + area of square

Area of triangle = (base × height)/2

= 120/2=60

Area of square = 6 × 6=36

60 + 36= 96

15 FT
-
12 FT
16 FT
9 FT
What is the Volume:
What is the Total Surface Area:

Answers

Answer:

28 ft

Step-by-step explanation:

i used my fingers

Brainliest for correct answer

Answers

Answer:

I think 1

Step-by-step explanation:

If I'm wrong I'm sorry I haven't done this since middle school

1 is the correct answer
Other Questions
The Brisbane Manufacturing Company produces a single model of a CD player. Each player is sold for $182 with a resulting contribution margin of $71. Brisbane's management is considering a change in its quality control system. Currently, Brisbane spends $42,000 a year to inspect the CD players. An average of 1,900 units turn out to be defective: 1,520 of them are detected in the inspection process and are repaired for $75. If a defective CD player is not identified in the inspection process, the customer who receives it is given a full refund of the purchase price. The proposed quality control system involves the purchase of an x-ray machine for $210,000. The machine would last for five years and would have salvage value at that time of $18,000. Brisbane would also spend $470,000 immediately to train workers to better detect and repair defective units. Annual inspection costs would increase by $25,000. Brisbane expects this new control system to reduce the number of defective units to 400 per year. 350 of these defective units would be detected and repaired at a cost of only $41 per unit. Customers who still receive defective players will be given a refund equal to 120% of the purchase price.Required:a. What is the Year 3 cash flow if Brisbane keeps using its current system?b. What is the Year 3 cash flow if Brisbane replaces its current system?c. Assuming a discount rate of 8%, what is the net present value if Brisbane keeps using its current system?d. Assuming a discount rate of 8%, what is the net present value if Brisbane replaces its current system? An elevator lifts a total mass of 1800 kg, a distance of 60 m in 60 s. How much power does the elevator generate? an investment of 12,000 is losing value at a rate of 4% each year. what is the exponential function to model the situation after 9 years HELP PLZZZ questions are on the screenshot whats y/4+6=10 which is the next leap year after to 2017 5 years ago, Barton Industries issued 25-year noncallable, semiannual bonds with a $1,000 face value and a 9% coupon, semiannual payment ($45 payment every 6 months). The bonds currently sell for $896.87. If the firm's marginal tax rate is 25%, what is the firm's after-tax cost of debt? Do not round intermediate calculations. Round your answer to two decimal places. Fill in the blank Vosotros ________ a verdad.A. Dicen B. Decimos C. Decis Please help hurry first The original price of a camera was $60. It wason sale at a 20% discount. Later, the price of thecamera was reduced by an additional 25% of thesale price. What was the final price of the camera? From whos point of view is this? 1. What organ system is responsible for controlling all of the bodyfunctions? HELP!! 30 points !! 20. Facts, studies, and expert opinions are typically the kinds of details used inwriting.A. descriptive and narrativeO B. persuasive and expositoryOC. expository and narrativeD. persuasive and descriptive Does anyone know why Mt. Vesuvius erupted? Was it natural or human caused? Answer it right for a brainliest Discuss three ways how you (as a child) would deal with the negative impact of a divorce What is the measure of the third angle? Drag the correct steps into order to solve the equation 5x5 + 5 = 10 for x What are the characteristics of plants? If Supreme Court Justice Elena Kagan votes with the majority of Supreme Court justiceson a particular case, yet her reasoning differs from the others, she may choose to expressher reasons in a what is environment friendly technology