270 π /3
Convert each degree measure into radians or radians to degrees
Answers
270 * $\pi/180$ = 270 * $\pi/180$ = $3\pi$
Therefore, 270 degrees is equivalent to $3\pi$ radians.
Conversely, to convert a radian measure into degrees, we need to multiply the radian measure by 180/$\pi$. In the case of $\pi/3$ radians, we have:
$\pi/3$ * 180/$\pi$ = $\pi/3$ * 180/$\pi$ = 60 degrees
Therefore, $\pi/3$ radians is equivalent to 60 degrees.
Related Questions
HELP ME PLEASE PLEASE HURRY MATH FOR A P EX
Answers
where they meet at is 2,6
Answer:
\(\huge\boxed{\sf (2,6)}\)
Step-by-step explanation:
The solution to a graphed system of equation is the common point at which the two lines are intersecting.
So,
The common point to these two lines is:
(x,y) = (2,6)
\(\rule[225]{225}{2}\)
Hope this helped!
~AH1807Find the H.C.F of the following numbers by the prime factorization method
a)18 and 27
b)35and 75
c)144and 360
d)30,40and45
e)144,384and432
Answers
Answer:
Step-by-step explanation:
is a 18 and 27 yes to the following question
a) 18 = 2 x 3^2
27 = 3^3
-> HCF = 3^2 = 9
b) 35 = 5 x 7
75 = 3 x 5^2
-> HCF = 5
c) 144 = 2^4 x 3^2
360 = 2^3 x 3^2 x 5
-> HCF = 2^3 x 3^2 = 72.
d) 30 = 2 x 3 x 5
40 = 2^3 x 5
45 = 3^2 x 5
-> HCF = 5
e) 144 = 2^4 x 3^2
384 = 2^7 x 3
432 = 2^4 x 3^3
-> HCF = 2^4 x 3 = 48.
this person keep commenting rasist
Answers
Answer:
what?
Step-by-step explanation:
Graph the following three equations on your own device and answer the questions below.
1: f(x)=5x+7
2: f(x)=x^2+6
3: f(x)=2^x+3
a. what is f(10)
b. what is f(100)
c. what is f(1000)
d. Which function has the highest value at each value of x?
e. Use your answers to decide which type of function will increase the fastest?
f. At what point did this function exceed the other two?
g. Do you think this would work for any function of this type? Why?
h. If these 3 equations represent the growth of mucus in a membrane, describe and state the domain and range for each function.
Answers
Due to length restrictions, we kindly invite to read the explanation of this question for further details on functions.
What are the characteristics of each of the three functions?
a) In this part we must evaluate each of the three functions at the given value of x:
Case 1
f(10) = 5 · 10 + 7
f(10) = 57
Case 2
f(10) = 10² + 6
f(10) = 106
Case 3
f(10) = 2¹⁰ + 3
f(10) = 1027
b) In this part we must evaluate each of the three functions at the given value of x:
Case 1
f(100) = 5 · 100 + 7
f(100) = 507
Case 2
f(100) = 100² + 6
f(100) = 10006
Case 3
f(100) = 2¹⁰⁰ + 3
f(100) = 1.267 × 10³⁰ + 3
c) In this part we must evaluate each of the three functions at the given value of x:
Case 1
f(1000) = 5 · 1000 + 7
f(1000) = 5007
Case 2
f(1000) = 1000² + 6
f(1000) = 1000006
Case 3
f(1000) = 2¹⁰⁰⁰ + 3
f(1000) = (1.268 × 10³⁰)¹⁰ + 3
f(1000) = 10.744 × 10³⁰⁰ + 3
f(1000) = 1.074 × 10³⁰¹ + 3
e) The third function increases the fastest.
f) In this part we need to compare the third function with respect to the first and second functions:
5 · x + 7 = 2ˣ + 3
2ˣ - 5 · x = 4
The solutions of the equation are x = - 0.675 and x = 4.81. The function will exceed the other first function at x = 4.81.
x² + 6 = 2ˣ + 3
2ˣ - x² = 3
The solution of the equation is x = 4.588. The function will exceed the other second function at x = 4.588.
g) Yes, exponential functions with bases greater than 1 will surpass polynomic function at any point x such that x > 0.
h) The domain represents the set of x-values of a function and the range represents the set of y-values of a function. Then, the domain and range of each function is:
Case 1
Domain - All real numbers.
Range - All real numbers
Case 2
Domain - All real numbers.
Range - [6, +∞)
Case 3
Domain - All real numbers.
Range - (3, +∞)
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I WILL GIVE YOU BRAINLIEST, A THANK YOU, AND 5 STARS PLEASE ANSWER
Angelica took a math test and got 14 out of 15 problems correct. What percent of the problems did she get correct? (round to the nearest hundredth)
Answers
Consider the following hypothesis test: H0: p ? .75 Ha: p < .75 A sample of 300 items was selected. Compute the p-value and state your conclusion for each of the following sample results. Use ? = .05. Round your answers to four decimal places.
a. p = .68 p-value? Conclusion: p-value H0?
b. p = .72 p-value? Conclusion: p-value H0 ?
c. p = .70 p-value? Conclusion: p-value H0 ?
d. p = .77 p-value? Conclusion: p-value H0?
Answers
For each given sample result, the p-value and conclusion are as follows:
a. p-value = 0.0067, Conclusion: Reject H0, b. p-value = 0.0830, Conclusion: Fail to reject H0, c. p-value = 0.0322, Conclusion: Reject H0
d. p-value = 0.6221, Conclusion: Fail to reject H0
The p-value is a measure of the evidence against the null hypothesis (H0). It represents the probability of obtaining a sample result as extreme as or more extreme than the observed result, assuming the null hypothesis is true. A p-value less than the significance level (α) indicates strong evidence against the null hypothesis and suggests that the alternative hypothesis (Ha) may be true.
a. For p = .68, we need to determine the probability of observing a sample proportion as extreme as or less than .68, assuming the null hypothesis is true. By conducting the appropriate statistical test (e.g., using the normal approximation to the binomial distribution), we find the p-value to be 0.0067. Since the p-value is less than α = .05, we reject the null hypothesis and conclude that there is evidence to support the claim that the proportion is less than .75.
b. For p = .72, the p-value represents the probability of observing a sample proportion as extreme as or less than .72. Calculating the p-value using the appropriate statistical test yields 0.0830. Since the p-value is greater than α = .05, we fail to reject the null hypothesis. Therefore, we do not have sufficient evidence to conclude that the proportion is less than .75.
c. With p = .70, the p-value indicates the probability of observing a sample proportion as extreme as or less than .70. The calculated p-value is 0.0322. As the p-value is less than α = .05, we reject the null hypothesis and conclude that there is evidence to suggest that the proportion is less than .75.
d. For p = .77, the p-value represents the probability of observing a sample proportion as extreme as or greater than .77. After performing the necessary calculations, we find the p-value to be 0.6221. Since the p-value is much greater than α = .05, we fail to reject the null hypothesis. Consequently, we do not have sufficient evidence to conclude that the proportion is less than .75.
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Ross drives 420 miles in 6 hours. If Ross continues to drive at the same rate, how many miles can he drive in 12 hours?
Answers
Answer:
He can drive 840 miles
Answer: 840 miles
I hope this helps.
Row Your Boat Song
Roll, roll, roll your joint
twist it at the end,
take a puff,
that's enough
and pass it to a friend.
Answers
Answer:
ok roll roll
Step-by-step explanation:
The result of subtracting 2 from its opposite is____.
00
1
4
-4
Answers
Answer:
-4
the answer is -4
Un cantante subió una publicación la semana pasada en una red social, obtuvo 21 751 "me gusta" y 83 464 "me encanta" por parte de sus fans. Sise sabe que 57 329 de los que participaron en la publicación eran del sexo femenino, ¿cuántas personas eran del sexo masculino? *
A. 46 786 B. 47 886
C. 57 896
D. 57 96
Answers
Tenemos que resolver un ejercicio algebraico.
Veremos que la opción correcta es B: 47,886
Lo que sabemos es:
21,751 fans pusieron "me gusta"
83,464 pusieron "me encanta"
Asumimos que cada fan puede usar una sola de esas dos cosas.
Entonces el número total de fans es:
21,751 + 83,464 = 105,215
Tambien sabemos que entre los fans, hay 57,329 mujeres.
Entonces el resto serán hombres:
105,215 - 57,329 = 47,886
Podemos concluir que hay 47,886 hombres, por lo que la opción correcta es B.
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23. En un hexágono regular el lado mide 4cm y su
apotema 2, 3 cm, ¿cuál es el área del hexágono?
Answers
Step-by-step explanation:
El área del hexágono es de 27.6cm². Para sacar el área del hexágono necesitas la siguiente fórmula (P×a÷2)(Perímetro × apotema entre 2).
Perímetro del hexágono=24
Área= (24×2.3÷2=27.6)
Área= (27.6)
which is the first incorrect step in the solution showed above?
Answers
Answer:
A) step one
Step-by-step explanation:
James wants to convert a speed of 65 kilometers per hour into the equivalent speed in meters per second. Which expression shows the correct conversion?
Answers
Answer:
65 × 1000 / 3600 m/s
18.1 m/s
Step-by-step explanation:
1 km = 1000 m
1 h = 3600 s
65 km/h × 1000 m/km × 1 h/(3600 s) =
= 65 × 1000 / 3600 m/s
= 18.1 m/s
The speed in m/ s is 18.1 m/s.
What is Unit Conversion?The same attribute is expressed using a unit conversion, but in a different unit of measurement. For instance, time can be expressed in minutes rather than hours, and distance can be expressed in kilometres, feet, or any other measurement unit instead of miles.
Given:
Speed = 65 Km / h.
As, we know
1 km = 1000 m
1 h = 3600 s
So, the conversion of Km/h to m/s
= 65 km/h × 1000 m/km × 1 h/(3600 s)
= 65 × 1000 / 3600 m/s
= 18.1 m/s
Hence, the speed is 18.1 m/s.
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Factor: z2 + 20z + 84
Answers
Answer: \((z+6)(z+14)\)
What is 8 rounded to the nearest whole number HELP ASAP
Answers
Answer:
10
Step-by-step explanation:
8 is closest to 10 therefore 8 rounds up to 10
What innovation was made possible in part because of the Carterfone decision in 1968? Select one a. COBOL b. radiospectrum allocation c. the public Internet d. SMS
Answers
The innovation that was made possible in part because of the Carterfone decision in 1968 is the public Internet. The correct answer is option C
The Carterfone decision was a landmark ruling by the Federal Communications Commission (FCC) that allowed for the interconnection of third-party devices to the telephone network. Prior to this decision, telephone companies had a monopoly on the equipment that could be used on their networks, and customers were not allowed to attach their own devices.
This decision paved the way for the development of the public Internet by allowing for the interconnection of third-party devices to the telephone network, which enabled the creation of new technologies, such as modems. Without the Carterfone decision, the public Internet as we know it today may not have been possible.
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During a sale, a store offered a 10% discount on a tablet computer that originally sold for $670. After the sale, the discounted price of the tablet computer was marked up by 10%. What was the price of the tablet computer after the markup? Round to the nearest cent.
Answers
The price of the tablet computer after discount and marked up is $663.3.
What is discount?
Discount is the state of having a bond's price lower than its face value. The difference between the purchase price and the item's par value is the discount.
Discounts are different types of price reductions or deductions from a product's cost. It is frequently employed in consumer transactions when consumers receive discounts on a range of goods. The % discount rate is provided.
Here the original price of tablet computer = $670
During a sale , store offered 10% discount then
=> Price of tablet computer = 670× ( 100%-10%) = 670 × 90%
Now after the sale the price of the tablet computer marked up 10%. Then,
=> Price of tablet computer = 670 × 90% × (100%+10%)
=> Price of tablet computer = 670 × 90% × 110%
=> Price of tablet computer = 670 × \(\frac{90}{100} \times \frac{110}{100}\)
=> Price of tablet computer = 670 × 0.9 × 1.1 = $663.3
Hence the price of the tablet computer after discount and marked up is $663.3.
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need some help really quick please
Answers
Answer:
14
Step-by-step explanation:
2.5(r - 4) + 5 = 30
multiply out left side:
2.5r - 10 + 5 = 30
add 5 from both sides:
2.5r - 10 + 5 + 5 = 30 + 5
2.5r = 35
divide bot sides by 2.5:
2.5r/2.5 = 35/2.5
r = 14
MAT 098/181 C | Form B
3. After interviewing many students, it was found that the time it takes to do statistics
homework has an approximately normal distribution.
For parts a, b, and c, shade the corresponding region on the graph, and find the
probability.
a) P(Z <- 0.34)
b) P(Z > 1.75)
c) P(-2 < z < 1)
Answers
Finding probabilities of standard normal distribution for given values of z.
How to find probability?We are given that the time it takes to do statistics homework has an approximately normal distribution.
a) P(Z < -0.34) represents the probability that a random variable with a standard normal distribution is less than -0.34. We need to find the area under the standard normal curve to the left of -0.34. Using a standard normal table or calculator, we find that P(Z < -0.34) = 0.3665. Therefore, we shade the region to the left of -0.34 on the standard normal curve.
b) P(Z > 1.75) represents the probability that a random variable with a standard normal distribution is greater than 1.75. We need to find the area under the standard normal curve to the right of 1.75. Using a standard normal table or calculator, we find that P(Z > 1.75) = 0.0401. Therefore, we shade the region to the right of 1.75 on the standard normal curve.
c) P(-2 < Z < 1) represents the probability that a random variable with a standard normal distribution is between -2 and 1. We need to find the area under the standard normal curve between -2 and 1. Using a standard normal table or calculator, we find that P(-2 < Z < 1) = 0.8186. Therefore, we shade the region between -2 and 1 on the standard normal curve.
Note: In each case, we could also use the standard normal distribution to find the probability using z-scores and the properties of the standard normal distribution.
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i need help i will mark u brainlest
Answers
step-by-step: i had the same test lolll
Answer:
3rd one
Step-by-step explanation:
5,000 people visited a bookfair in the first week. The numbers increased by 10% in the second week. how many people visited the book fair the second week?
please show your work and explain
Answers
Answer:
5500
Step-by-step explanation:
5000 + (10 / 100) x 5000 = 5000 + (1/10) x 5000 = 5000 +500= 5500 people visted the book fair in the second week
This Stem-and-Leaf Plot shows the amount of rainfall received in centimeters in each month. What is the median of this data set? A. 45.5 cm B. 55.5 cm C. 34.5 cm D. 22.5 cm
Answers
Answer:
55.5 B
Step-by-step explanation:
We have the following points of data
48, 49, 50, 51, 54, 55, 56, 58, 60, 62, 63, 63
The median is the data point in the middle (when listed in order)
If we find the middle number we'll see that it's between 55 and 56. When this is the case you find the average of the two numbers (add them and divide by 2)
(55+56)/2=55.5
Answer:
B. 55.5
Step-by-step explanation:
Square ABCD and rectangle ACEG have the same area. Find the ratio AC:CE
Please explain how you got the answer. Thanks!
Answers
Answer:
2
Step-by-step explanation:
Ok, so let us assume that AB = x, from here we know the length of AC is xsqrt(2).
So,
area of ABCD = area of ACEG = x^2
From here, AG = x^2/xsqrt(2), which equals xsqrt(2)/2
Finally, AC to CE = xsqrt(2) : xsqrt(2)/2
which is 2/1
What is 2x(4+3x) please help
Answers
Answer:
6x^2 + 8x
Step-by-step explanation:
Answer:
6x² + 8x
Step-by-step explanation:
In order to simplify this expression, the distributive property must be used:
2x(4 + 3x) Multiply 2x · 4
8x + 2x(3x) Multiply 2x · 3x
8x + 6x²
After distributing 2x into each number enclosed in the parentheses, the final simplified expression is 6x² + 8x.
A) NO CHANGE
B) living along the West Coast of North America,
they help
C) that live along the West Coast of North America
and help to
D) that live along the West Coast of North America,
where they help
Answers
The most suitable sentence correction for the underlined part would be:
What is sentence correction?Sentence correction is a type of grammatical practice where a sentence is given with a word or a phrase that requires grammatical changes or improvement.
Now,
In the given sentence, "It has long been known that the sea otters living along the West Coast of North America help keep kelp forests in their habitat healthy and vital",The most suitable sentence correction for the underlined part would be: NO CHANGE (option A).To learn more about sentence correction, refer to the link: https://brainly.com/question/14632568
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Someone broke into my house and didn't steal anything, does this mean even robbers think i'm poor.
Answers
Answer:
Not really,maybe he just went in to find something,just that he didn't that's why maybe he didn't steal anything
Step-by-step explanation:
Answer:
Not necessarily. The robbers might've seen something or someone in your house and ran. They also could've heard something and thought you were home. So, if a robber breaks into your house but runs almost immediately you migt want to get your house checked out. Or, the robbers did think you were poor. Sorry.
Step-by-step explanation:
What is the the translation rule
Answers
26.2 miles in 4 hours. Find the unit rate
Answers
Answer:
Step-by-step explanation:
Unit rate = 26.2 ÷ 4 = 6.55
Help, please ASAPPPP
Answers
Answer:
2(8 x 4) + 2(4 x 10) + 2(8 x 10)
Step-by-step explanation:
the expression represents the surface area, because it is finding the area of the three different sizes of sides, doubling them, then adding them together
Find the sum of interior angles in a 5 sided polygon
Answers
Answer:
540 degrees
Step-by-step explanation: