This is a math riddle for pi day I can’t understand. There was one with the pi symbol in a pumpkin so it was obviously pumpkin pie, so what would this one be? Any ideas?

Answers

Answer 1

Answer:

This is the math riddle for pi..

Step-by-step explanation:

They mean by this question, What do you get if you divide the circumference of a pumpkin pie by its diameter?

Pi is the ratio of circumference and the diameter. and people want to understand why pi =3.14. ... very long explanation. This will be college level to understand these math.

We don’t really need the diagram at this stage of course.

The internal angle is 180o−360o / 24=180o−15o =1 65o . Half of this is 82.5o . The perimeter is now 24x so we have:

24 x /h = 24 / tan(82.5o) Rather remarkably:

So tan(82.5o) =√+2 + √+3+√+4+√+6

24 x / h = 24 / ( √+2 + √+3+√+4+√+6 ≈3 .1596599421

Taking a few more steps:...very long detail explanation.

Related Questions

The radius of the circle is 2.5 cm. - Find the circumference of the circle. Round your answer to the nearest centimeter
2.5 cm
8 cm
O 16 cm
O 79 cm
O 157 cm

Answers

Answer:

I would say A but i am not sure i did not take the test

Step-by-step explanation:

The area of a rectangular pool is given by the trinomial 2y^2-y-3. What are the possible dimensions of the pool? Use factoring.

Answers

Answer:

(2y−3)(y+1) hope this helps!

A consumer products company is formulating a new shampoo and is interested in foam height (in millimeters). Foam height is approximately normally distributed and has a standard deviation of 20 millimeters. The company wishes to test Upper H Subscript 0 Baseline colon mu equals 175 millimeters versus Upper H Subscript 1 Baseline colon mu greater-than 175 millimeters, using the results of n equals 4 samples. Calculate the P-value if the observed statistic is

Answers

Answer:

The p-value of the observed statistic is 0.15866

Step-by-step explanation:

The given parameters of the system are;

The standard deviation of the foam height, σ = 20 mm

The null hypothesis, H₀; μ = 175 mm

The alternative hypothesis, Hₐ; μ > 175 mm

The number of observations that make the sample, n = 4

The observed statistic, [tex]\overline x[/tex] = 185

The test statistic is given as follows;

[tex]Z=\dfrac{\bar{x}-\mu }{\dfrac{\sigma}{\sqrt{n}}}[/tex]

Therefore, we get;

[tex]Z=\dfrac{185-175 }{\dfrac{20}{\sqrt{4}}} = 1[/tex]

P(Z > 1) = 1 - P(Z < 1) = 1 - 0.84134 = 0.15866

The p-value of the observed statistic = 0.15866

Which of the following equations is equivalent to 3/4a-6=1/4

Answers

Answer:

x=25 over 3

Step-by-step explanation:

3÷4a-6=1÷4 convert to

_x-6= 0.25

3x-24=1

3x=24+1

3x=25

divide both sides by 3 and you'll get:

----

Answer:

Im pretty sure its 3a - 6 = 1 if not try again and its going to be 3a - 24 =24 sorry if its wrong:)

Step-by-step explanation:

I did not mean to put not helpful

y=24-4x function table

Answers

Answer:

here

Step-by-step explanation:

Answer:

Step-by-step explanation:

Rewrite the expression using the fewest terms possible n ( 3 + 2) + 3n

Answers

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

1875 ÷ 15

This can be written as,

15 ) 1875 ( 125

Thus,

The quotient is 125 and the remainder is 0.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Use the drawing tools from the correct answer on the graph.

Plot function g on the graph.

g(x) = 6, -7 < x < -2
2, -2 < x < 3
-2, 3 < x < 8

Answers

The function g(x) is a discrete function. It is continuous between -7 to -2, -2 to 3, and 3 to 8. And the open circle at -7, -2, 3, and 8. And the jump of the g(x) is 4 units after every interval.

What is a function?

The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.

[tex]g(x) = \left\{\begin{matrix} \ \ \ \ 6, -7 < x < -2\\\ \ \ 2, -2 < x < 3\\-2, 3 < x < 8\\\end{matrix}\right.[/tex]

The function g(x) is a discrete function. It is continuous between -7 to -2, -2 to 3, and 3 to 8. And the open circle at -7, -2, 3, and 8.

And the jump of the g(x) is 4 units after every interval.

The graph is shown below.

More about the function link is given below.

https://brainly.com/question/5245372

Answer:

Step-by-step explanation:

I got 100% on this test

Dollhouse furnishing comes in different sizes depending on the size of the dollhouse. Write a ratio of the size of the dollhouse item to the size of the larger item.
dollhouse sofa: 112 in. long
real sofa: 6 ft long

Answers

Answer:

20ft

Step-by-step explanation:

The ratio of the size of the dollhouse item to the doll house is 14 : 9.

What are ratios?

Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).

What are the ratios of the dollhouse item to the doll house ?

First convert feet to inches

1 feet = 12 inches

12 x 6 = 72 inches

dollhouse item : doll house

112 : 72

14 : 9

To learn more about ratios, please check: https://brainly.com/question/25927869

Can y’all solve this please

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Answer:

Answers

Answer:

show more picture pls!

Step-by-step explanation:

A sum amounted naira 2,590
at 10% Per annum for the
Period of 4 Years. Find the sum

Answers

Answer:

1,769

Step-by-step explanation:

The computation of the sum is shown below:

Future value = Present value × (1 + rate of interest)^number of years

2,590 = Present value × (1 + 0.10)^4

2,590 = Present value × 1.10^4

So, the present value is

= 2,590 ÷ 1.10^4

= 2,590 ÷ 1.4641

= 1,769

is a 4(2x-3)<8(x+1) always ,sometime,or never true?

Answers

Answer:

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

−

Step 2: Subtract 8x from both sides.

−

Step 3: Add 12 to both sides.

−

Which quadrilateral always has four sides of the same length?

isosceles trapezoid
parallelogram
square
rhombus
It’s multi choice

Answers

square is the right answer for this question

Answer:

square,rhombus,parallelogram, and i think thats it

Step-by-step explanation:

amelia spent $5.25 for a drink and a sandwich or drink cost $1.35 did she have a turkey sandwhich for $4.22 a tuna sandwich for $3.92 or ham sandwich for $3.46 use the equation S +1.35=5.27 to justify your answer

Answers

Answer:

$3.46 or $3.92

Step-by-step explanation:

it has to be $3.46 because you have to remember that tax is included and it could cost more than what you are paying for the sandwich or drink. but the other possible answer is $3.92 if you're not paying any tax.

Suppose that in a certain country, 10% of the elderly people have diabetes (call this Event D). It is also known that 30% of the elderly people are living below poverty level (call this Event P), 35% of the elderly population falls into at least one of these categories, and 5% of the elderly population falls into both of these categories. If a randomly selected elderly person is living below the poverty level, what is the probability that she/he has diabetes

Answers

Answer:

0.1667 = 16.67% probability that she/he has diabetes

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]

In which

P(B|A) is the probability of event B happening, given that A happened.

[tex]P(A \cap B)[/tex] is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Living below the poverty level.

Event B: Having diabetes.

30% of the elderly people are living below poverty level.

This means that [tex]P(A) = 0.3[/tex]

5% of the elderly population falls into both of these categories.

This means that [tex]P(A \cap B) = 0.05[/tex]

If a randomly selected elderly person is living below the poverty level, what is the probability that she/he has diabetes

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.05}{0.3} = 0.1667[/tex]

0.1667 = 16.67% probability that she/he has diabetes

In a certain city, the population mean commute time to work was reported as 30 minutes. The director of human resources for a certain company in the city claimed the mean commute time for the
company's employees was greater than 30 minutes. The director surveyed 35 randomly selected employees and found that their mean commute time was 31.4 minutes. With all conditions for
inference met, a hypothesis test conducted at the significance level a = 0.05 resulted in a p-value of 0.381
Which of the following is an appropriate conclusion?

Answers

Answer:

Answer.The director does not have convincing statistical evidence to conclude that the population mean commute time is greater than 30 minutes.

Because the p value is very high and higher than level of significance ,so we fail to reject null hypothesis.

Write an equation to represent the hanger.
Explain how to reason to find the value of x.

Answers

Answer:

a big pastry stuffed with cheese

Step-by-step explanation:

Answer:

2x = 1

Step-by-step explanation:

Whoever answers first will get marked Best!A cheetah runs 177 miles in 3 hours,at this rate how many hours will it take to travel 531 miles?

Answers

Answer:

9 hours

Step-by-step explanation:

brainliest plss???

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