please help me, im so confused

Answer:

0.25

Step-by-step explanation:

If the person made it 105 out of 140 times, that can be written as a fraction: 105/140

Then, you just turn the fraction into a decimal by dividing the numerator by the denominator.

105 divided by 140 = 0.75

0.75 is the probability that it does hit the board, so we can subtract 0.1-0.75 to give us the probability that is doesn't hit the board. This would give us 0.25

Hope this helps

The experimental probability that the player does not hit the dartboard is,

⇒ 1 / 14

The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.

Given that;

A simulation of a person throwing a dart at a dartboard is run 140 times, and the player hits the dartboard 105 times.

Hence, Number of not hit dartboard is,

⇒ 140 - 105

⇒ 35

Thus, The experimental probability that the player does not hit the dartboard is,

⇒ 35 / 140

⇒ 7 / 28

⇒ 1 / 14

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Answer:

C. 18

\( \frac{2}{3} \: miles = 12 \: minutes \\ 1 \: miles = (\frac{3}{2} \times 12) \: minutes \\ = 18 \: minutes\)

Answer:

I do not understand the question?

Answer:

C

Step-by-step explanation:

(-3) x 4 = (-12) + 6 = -6

3 + 3 = 6 + (-12) = -6

(-6) = (-6)

Adding positive to negative is like subtracting the negative if that makes sense.

Answer:

The answer is 78

Step-by-step explanation: Well, first thing I did was cut into two shapes so a square and a rectangle and 3 x 2 = 6    and 9 x 8 = 72 and 72 +6 = 78

Answer:

78

Step-by-step explanation:

3 x 2= 6

9 x 8 = 72

72 + 6 = 78

Answer:

109.96

Step-by-step explanation:

I got about 109 so it rounds to 109.96

Answer:

13, 14, 13, 4.6, 48

Step-by-step explanation:

these are the x-values I have but I don't know hot to solve for th code.

Answer:

Step-by-step explanation:

Each Exterior angle = 180° - Interior angle.

(3m + 12)° = 180° - (5m − 16)°

Then solve algebraically:

\(3m+12=180-5m-16\)

\(3m+12=-5m+164\)

\(8m+12=164\)

\(8m=152\)

m = 19

The value of m will be 23.

What is mean by Triangle?

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

Given that;

In triangle XYZ,

⇒ m ∠Z = (5m − 16)°

And, the exterior angle to ∠Z measures (3m + 12)°.

Now,

Since, The sum of angle and its exterior angle in a triangle will be 180°

Hence, We can formulate;

(5m − 16)° + (3m + 12)° = 180

Solve for m as;

5m - 16 + 3m + 12 = 180

8m - 4 = 180

8m = 180 + 4

8m = 184

m = 23

Thus, The value of m will be 23.

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Answer:

1/2 (half)

Step-by-step explanation:

Its a fifty-fifty chance since there are 5 consonants and 5 vowels

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Answer: 4 years

Step-by-step explanation:

3.1% of 500 hundred is 15.50 and its takes about 4 years.

Answer: The radius equals 8cm

Answer:

8

Step-by-step explanation:

The circumference of a circle is equal to  π , which is a number  ≈ 3.14 , multiplied by the diameter of the circle.

Therefore,  C  =  π d .

We know that the circumference,  C , is  16 π , so we can say that:

16 π  =  π d

We can divide both sides by  π  to see that  16  =  d .

We now know that the diameter of the circle is  16 .

We also know that the diameter has twice the length of the radius.

In equation form:  2 r  =  d

2 r  =  16

r  =  8

Note that since  2 r  =  d , the equation  C  =  2 π r  holds and can be used in place of C  =  π d .

Answer: the right answer is the last one

Step-by-step explanation:  x= minutes and minutes there is 8 so the answer in the last one sixth.

Answer:

A and D

Step-by-step explanation:

They both equal 3 feet

To calculate the percent increase in annual usage of cell phones, we can use the following formula:

Percent increase = [(new value - original value) / original value] x 100

where the new value is the current year’s usage and the original value is last year’s usage.

In this case, Nick found that residents used their cell phones for 217,470 minutes last year and 434,940 minutes this year. So we can plug these values into the formula:

Percent increase = [(434940 - 217470) / 217470] x 100

Percent increase = 100%

Therefore, there was a 100% increase in annual usage of cell phones.

I hope that helps! Let me know if you have any other questions.

Answer:

6670 divided by 2=3335 SOOOO the answer is  :3335

Step-by-step explanation:

If they used 50 percent of their phone time, they're using half of it. Therefore, 1/2 of 6670 is 3335.   YW

Hello! :)

Answer:

\(\huge\boxed{751}\)

Let the smallest digit, or the units' digit, be equal to x:

Tens' digit is four more, therefore:

x + 4 represents the tens' digit.

Hundreds' digit is 2 more than the tens' digit, so:

2 + (x + 4), or x + 6 represents the hundred's digit.

These all sum up to 13, so write an expression to represent this:

x + (x + 4) + (x + 6) = 13

Combine like terms:

3x + 10 = 13

Subtract 10 from both sides:

3x = 3

Divide both sides by 3:

x = 1

Find the digits using the rules listed above:

Hundreds' digit: (1) + 6 = 7

Tenths' digit:  (1) + 4 = 5

Units' digit: 1 = 1

Therefore, the number is:

751.

Answer:c

Step-by-step explanation:

Answer:

It's C

Step-by-step explanation:

Jada 2 miles in 12 minutes

12/2= 6 min per mile

Her cousin 1 mile in 24 minutes

24 min per mile

24-6= 18

Answer:

I am so sorry if this is wrong but I believe that the answer is a. $285.

Answer:

In particular, we know f(0) = 1, f(2) = 3, f(4) = 3 and f(5) = 5. ... graph the function defined by the formula g(x) = f(x)+2. ... a function causes the graph to shift up or down, respectively. ... Owing to the square root, the domain of f is x ≥ 0, or [0,с). ... The rest of the points follow suit, and we connect them with the same basic shape ...

Step-by-step explanation:

Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

Answer:

B, C and D all appear to be repeating decimals

Step-by-step explanation:

Answer:

picture of the problem?

Step-by-step explanation:

Answer:

mild shock: 1. why did i feel electricity through my whole arm?

static: 2. how did i make electricity from rubbing a balloon on my hair?