Tony flips a coin and gets heads. He tells his friend that he can get heads two more times in a row .what is the probability that tony will flip a coin and get heads three times in a row

Mike and his friends hiked 16 miles on Sunday. They have hiked a total of 39 miles over Saturday and Sunday, which is 11 miles short of their 50-mile goal.

Mike and his friends hiked a total of 23 miles on Saturday and hiked 7 miles less on Sunday. To find out how many miles they hiked on Sunday, we subtract 7 miles from the 23 miles they hiked on Saturday.

So, Sunday's hiking distance = Saturday's hiking distance - 7 miles
Sunday's hiking distance = 23 miles - 7 miles
Sunday's hiking distance = 16 miles.

Now, to check if they met their hiking goal of 50 miles during their trip, we add the distances hiked on both days:
Total hiking distance = Saturday's hiking distance + Sunday's hiking distance
Total hiking distance = 23 miles + 16 miles
Total hiking distance = 39 miles.

They have hiked 39 miles so far, which is short of their 50-mile goal.

Answer: 644

Step-by-step explanation:

plz follow  my format

cp     percent  multiplayer  sp

560   +15          115/100      

sp = 560 *115/100= 644

Answer:

Given :

To Find :

Using Formula :

[tex]{\star{\small{\underline{ \boxed{\sf{\purple{Selling \: Price = \dfrac{100 + Profit \%}{100} \times Cost \: Price}}}}}}}[/tex]

Solution :

Finding the selling price by substituting the values in the formula :

[tex]{\dashrightarrow{\small{\sf{Selling \: Price = \dfrac{100 + Profit \%}{100} \times Cost \: Price}}}}[/tex]

[tex]{\dashrightarrow{\small{\sf{Selling \: Price = \dfrac{100 + 15}{100} \times 560}}}}[/tex]

[tex]{\dashrightarrow{\small{\sf{Selling \: Price = \dfrac{115}{100} \times 560}}}}[/tex]

[tex]{\dashrightarrow{\small{\sf{Selling \: Price = \cancel{\dfrac{115}{100}} \times 560}}}}[/tex]

[tex]{\dashrightarrow{\small{\sf{Selling \: Price = 1.15 \times 560}}}}[/tex]

[tex]{\dashrightarrow{\small{\sf{Selling \: Price = \$644}}}}[/tex]

[tex]{\star{\small{\underline{\boxed{\sf{\red{Selling \: Price = \$644}}}}}}}[/tex]

Answer:

Step-by-step explanation:

The initial value is always the value that corresponds to the independent variable being 0. Here, that's the first entry in the table. The initial Height is 0, when Time is 0.

__

The rate of change can be figured by looking at the change in Height for a change of 1 in Time. Here, the height changes by 200 m for every 1 min change in time. The rate of change is 200 m/min.

__

The equation can be written in slope intercept form using the rate of change and initial value:

  (dependent variable) = (rate of change)×(independent variable) + (initial value)

  H = 200T + 0

  H = 200T . . . . . . . . height in meters for time in minutes

Answer"

is it B) 10pi cm

Answer:

d

Step-by-step explanation:

ddddddd

Answer:

d

Step-by-step explanation:

Answer:

Y intercept is -10

Step-by-step explanation:

Answer:

slope = -4

y-intercept = -10

Step-by-step explanation:

Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. Subtract 4x from both sides:

4x (-4x) + y = -10 (-4x)

y = -4x - 10

Note the slope intercept form: y = mx + b

y = y

m = slope = -4

x = x

b = y-intercept = -10

slope = -4

y-intercept = -10

Answer:

see below

Step-by-step explanation:

1. 2+5x=4x+7

5x-4x=7-2

x=5

2. 4x-5=1+3x

4x-3x=1+5

x=6

3. 8-5x-4=-6x+6

-5x+6x=6-8+4

x=2

4. 4x+8+2x=5x-1

6x-5x=-1-8

x= -9

Answer:

23º

55º

Step-by-step explanation:

Answer:

-10 and 4 are the answer

Step-by-step explanation:

-10 times 4 is -40 and

-10 plus 4 is -6

Hope this helps;)

Answer:

In step 1, the corresponding parts are in different positions.

Step-by-step explanation:

Answer:

the guy above me is correct

Step-by-step explanation:

Answer:

b = -2 2/3

Step-by-step explanation:

Isolate the variable, b. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First, subtract 5 from both sides:

-3b + 5 (-5) = 13 (-5)

-3b = 13 - 5

-3b = 8

Next, divide -3 from both sides:

(-3b)/-3 = (8)/-3

b = -8/3

b = -2 2/3

~

Given Information:

Distance = d = 12 miles

Time = t = 15 minutes

Required Information:

Speed of the bus = r = ?

Answer:

Speed of the bus = r = 48 mph

Step-by-step explanation:

We are given that a bus has traveled a distance of 12 miles in a time period of 15 minutes.

We are required to find the rate or speed at which the bus is traveling.

The relation is given by

[tex]rate = \frac{distance}{time}\\\\r = \frac{d}{t}[/tex]

Where r is the rate or speed, d is the distance and t is the time.

First let us convert time from minutes to hours

as we know 1 hour has 60 minutes,

15/60 = 0.25 hour

Now we will get the speed of the bus in miles per hour

[tex]r = \frac{d}{t}\\\\r = \frac{12}{0.25}\\\\r = 48 \: mph[/tex]

Therefore, the speed of the bus is 48 miles per hour.

Answer:

Attached the answer below!!

Step-by-step explanation:

Hope this Helps!!

The mean of the sampling distribution of p  is 0.70  and the standard deviation is 0.029 .

To find the mean and standard deviation of the sampling distribution of p , we can use the properties of sampling distributions.

Given:

Sample size, n = 250

Proportion of subscribed households who watch sports,  p = 0.70 (from the population)

Sample proportion of households who watch sports, [tex]\( \hat{p} = 0.75 \)[/tex](from the sample)

The mean of the sampling distribution of p  is equal to the population proportion, which is  p = 0.70 .

The standard deviation of the sampling distribution of p  can be calculated using the formula:

[tex]\[ \sigma_{\hat{p}} = \sqrt{\frac{p(1-p)}{n}} \][/tex]

Substituting the given values:

[tex]\[ \sigma_{\hat{p}} = \sqrt{\frac{0.70(1-0.70)}{250}} \]\[ \sigma_{\hat{p}} = \sqrt{\frac{0.70 \times 0.30}{250}} \]\[ \sigma_{\hat{p}} = \sqrt{\frac{0.21}{250}} \]\[ \sigma_{\hat{p}} = \sqrt{0.00084} \]\[ \sigma_{\hat{p}} = 0.029 \][/tex]

So, the mean of the sampling distribution of p  is 0.70  and the standard deviation is 0.029 .

Question

The cable company takes an SRS of 250 of the approximately 15,000 households who subscribe to them. They found that 75, percent of the sampled households watch sports on television at least once a month. The company is considering taking more samples like this. Suppose that it is actually 70, percent of their total subscribed households who watch those sports.

Let p represent the proportion of a sample of 250 households that watch sports on television at least once a month.

What are the mean and standard deviation of the sampling distribution of p?

Answer: This one on Khan Academy

Step-by-step explanation:

Answer:

angle FBE

Step-by-step explanation:

By using the formula, the shortest angle is facing the shortest side

so the shortest angle is angle FBE

In triangle ADEF, angle E is the smallest angle.

In triangle ADEF, we are given that DE = 25 cm, EF = 17 cm, and DF = 20 cm. To determine which angle is the smallest, we need to compare the lengths of the sides opposite each angle. The smallest angle will have the smallest side opposite it. Let's compare the lengths:

Side DE is opposite angle D.

Side EF is opposite angle E.

Side DF is opposite angle F.

Since side EF (length 17 cm) is the smallest, angle E is the smallest angle in triangle ADEF.

https://brainly.com/question/37610445

#SPJ2

Answer:

its box plots i got it correct and i got proof

Step-by-step explanation:

Step-by-step explanation:

180(Vertically opposite angle)

Step-by-step explanation:

As you can see in the diagram, all of the angles come together and form a circle. Circles have a sum of 360°. We can use this information to answer the problem.

[tex]360 - (35 + 180)[/tex]

[tex]360-215[/tex]

[tex]145[/tex]

So, the measurement of x is 145°

Answer:

3825 pages

Step-by-step explanation:

Add the pages together:

1349+1281+1195 = 3825 pages

Danny read a total of 3,825 pages over winter break, which is well above 1,050 pages, indicating that it was very likely he had to read more than 1,050 pages.

Danny read three books over winter break. To determine the total number of pages Danny read, we need to add up the pages from each book. Here is the step-by-step explanation:

First book: 1,349 pages

Second book: 1,281 pages

Third book: 1,195 pages

Add these numbers together:

1,349 + 1,281 + 1,195 = 3,825 pages in total

Therefore, Danny read a total of 3,825 pages over the break. Clearly, this number is much greater than 1,050 pages, so without doing any calculations, we could confidently say that it's highly likely that Danny had to read more than 1,050 pages based on the individual page counts of each book provided.

Answer: 13.5 % would be the answer

To estimate the probability of a meerkat living between 12.3 and 14.2 years, we can use the empirical rule (68-95-99.7%).

The probability of a meerkat living between 12.3 and 14.2 years can be estimated using the empirical rule (68-95-99.7%).

Next, use a standard normal distribution table or a calculator to find the probabilities associated with these z-scores.

Finally, subtract the probability of the lower value from the probability of the higher value to find the probability of a meerkat living between 12.3 and 14.2 years.

Answer:

45

Step-by-step explanation:

let the longer tape be x

shorter tape be y

given

x+y=135⇒equation 1

also given

2y=x⇒equation 2

subtituting eq2 in eq1

2y+y=135

3y=135

y=135/3=45

hope this helps

Final answer:

The length of the shorter piece of tape is 45 centimetres after cutting a 135 centimetre tape into one piece that is twice as long as the other.

Explanation:

A length of tape is 135 centimetres long and it is cut into two pieces where the first piece is twice as long as the second piece. To solve this, let the length of the shorter piece be x centimetres. Therefore, the longer piece would be 2x centimetres long.

The total length of the tape is the sum of the lengths of both pieces, which gives us the equation:

x + 2x = 135

Combining like terms, we get:

3x = 135

Dividing both sides by 3, we find:

x = 135 / 3

x = 45

Therefore, the length of the shorter piece of tape is 45 centimetres.

Answer:

the original cost is $30 , the percent of the markup is 30% , the markup amount is $9 , the new price is $39.

Step-by-step explanation:

Answer:

below

Step-by-step explanation:

The original cost is

✔ $30

.

The percent of the markup is

✔ 30%

.

The markup amount is

✔ $9

.

The new price is

✔ $39

.

Answer:

1/3

Step-by-step explanation:

3/3 = one whole one

3/3 - 2/3 = 1/3

Answer:

1/3.

Step-by-step explanation:

You will either have homework or not . These are the only possibilities, so:

Probability of not having homework = 1 - 2/3 = 1/3.

9514 1404 393

Answer:

  6 : 5

Step-by-step explanation:

The ratio is ...

  dogs : cats = 42 : 35 = (7·6) : (7·5) = 6 : 5

The ratio of dogs to cats at the shelter is 6 to 5.

Answer:

[tex]\sin \theta =\frac{-15}{17}\\cos \theta =\frac{8}{17}\\\tan \theta =\frac{-15}{8}\\\csc \theta =\frac{-17}{15}\\\sec \theta =\frac{17}{8}\\\cot \theta =\frac{-8}{15}[/tex]

Step-by-step explanation:

Given: (8,-15) is on the terminal ray of angle

To find: All the trigonometric ratios

Solution:

Trigonometry is a  branch of mathematics that explain relationship between the sides and angles of triangles.

If (x, y) lies on the terminal side of  θ  then [tex]r=\sqrt{x^2+y^2}[/tex]

[tex]r=\sqrt{(8)^2+(-15)^2}=\sqrt{64+225}=\sqrt{289}=17[/tex] units

[tex]\sin \theta =\frac{y}{r}=\frac{-15}{17}\\cos \theta =\frac{x}{r}=\frac{8}{17}\\\tan \theta =\frac{y}{x}=\frac{-15}{8}\\\csc \theta =\frac{1}{\sin \theta }=\frac{-17}{15}\\\sec \theta =\frac{1}{cos \theta}=\frac{17}{8}\\\cot \theta =\frac{1}{\tan \theta}=\frac{-8}{15}[/tex]

Answer:

Um i think you forgot to give us the answer choices

any way here is my answer ( x + M /2 )↑ 2 + m − M↑ 2/4

Step-by-step explanation:

What i did was use the formula (b/2)↑2 to create a new term to complete the square

The "/" signifies a fraction

the "↑"  signifies a exponent.

Hope it helps.

Answer:?

I have no idea sir sorry yt ;-;

Step-by-step explanation:

Answer:

x=5/8

Step-by-step explanation:

0=2 times 2 + 8x - 1

hope this helps!

Answer:

Step-by-step explanation:

Answer:

B

Step-by-step explanation: