By applying the concept of direct and inverse trigonometric functions, the value of x associated to the trigonometric function tan x = 5 is approximately 78.7°.
How to determine the angle associated to a given trigonometric function
Trigonometric functions are a kind of trascendental functions, these are, functions that cannot be described algebraically. In this case, trigonometric functions calculates ratios between two sides of a right triangle in terms of a given angle. To determine the angle associated to the given trigonometric function we must use inverse trigonometric functions:
tan x = 5
x = atan 5
x ≈ 78.7°
By applying the concept of direct and inverse trigonometric functions, the value of x associated to the trigonometric function tan x = 5 is approximately 78.7°.
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a flow field is defined by u=(2x2+1)m/s and v=(xy)m/s, where x and y are in meters.
However, with just these two components, we can get a sense of the general direction and magnitude of the fluid's movement.
A flow field can be defined as the way in which fluid moves through a given space. In this particular example, the flow field is defined by two components, u and v. The u component is given as (2x^2+1) m/s, where x is in meters. The v component is given as (xy) m/s, where both x and y are in meters. These components tell us how the fluid is moving in both the x and y directions. The u component increases as x increases, while the v component increases as both x and y increase. To fully understand the flow field, we would need to visualize how the fluid is moving in three-dimensional space.
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Can someone please help me ASAP?? It’s due tomorrow!! I will give brainliest If It’s correct.
Answer: To match the shapes produced by the slice through the triangular prism, we need to consider the orientation of the slice relative to the prism. Here are the matching options:
A. Perpendicular to the base: Rectangle
B. Parallel to the base: Triangle with dimensions equal to the base
C. Diagonal from vertex to vertex: Triangle with unknown dimensions
Do this please!!!!!!!
The position labeled 1 represents the season of summer in the Eastern Hemisphere.
A graph represent f(x)=5.4321 (2)^x. The coordinates of A are (1,c) and the coordinates of B are (4,d). What is the value of d/c? Explain your reasoning
Answer:
8
Step-by-step explanation:
(1,c) y=5.4321*2^1 or y = 10.8642
(4,d) y=5.4321*2^4 or y = 86.936
Then you plug in the numbers and divide the two...
\(\frac{86.9136}{10.8642}\)
8
The value of d/c = 8, when the given graph represents the equation f(x) = 5.4321*(2)ˣ, and A (1, c), and B (4, d) pass through the graph.
What does the graph of an equation show?The graph of an equation passes through all the points that satisfy the given equation. The graph shows a curve joining all those points.
How do we solve the given question?In the question, we are given a graph and its equation f(x) = 5.4321*(2)ˣ.
We are given the coordinates of two points on graphs A: (1, c) and B: (4, d).
We know that any point of the form (x, y) which passes through the graph of the equation, satisfies the equation.
∴ A (1, c) and B (4, d) satisfies the equation f(x) = 5.4321*(2)ˣ.
∴ c = 5.4321*(2)¹ = 5.4321 * 2
d = 5.4321*(2)⁴ = 5.4321 * 16
∴ d/c = (5.4321*16)/(5.4321*2) = 16/2 = 8.
∴ The value of d/c = 8, when the given graph represents the equation f(x) = 5.4321*(2)ˣ, and A (1, c), and B (4, d) pass through the graph.
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\(1/1+\sqrt2+1/\sqrt2+\sqrt3+1/\sqrt3+\sqrt4\)
What is the missing value in the proportion 5/8 = k/16?
5/8 = 10/16
The missing value is: 10
Please Help 100 POINTS!!!
Answer:
B
Step-by-step explanation:
Answer:
B. \(\frac{x^2}{3^2} +\frac{y^3}{2^2} =1\)
Step-by-step explanation:
If RV = 3 and VT = 12, find the length of SV
The length of SV is 9 units
RV = 3 and VT = 12.The length of SV:
In ΔRST, SV = RT - RS.
We know that RT = RV + VT = 3 + 12 = 15
And RS = 2RV = 2 × 3 = 6
Therefore, SV = RT - RS = 15 - 6 = 9.
The length of SV is 9 units.
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im failing pls help !!!!!
Answer:
ill suck ya wang
Step-by-step explanation:5$ and ill suck yo wang to do your homework
Answer:
It is C.
Step-by-step explanation:
If you multiply 2 times 2 you get 4. Then multiply 4 by 5 and you get 20.
Therefore, it is C.
Write a word problem to fit each number sentence. Solve.
5 × 1 =
Answer: 5
Step-by-step explanation: add 5 by itself 5 times
Answer:
Step-by-step explanation:
the answer is 5
trust me
suppose you are researching the eating habits of people your age. what sampling method could you use to find the percent of students in your grade who eat five servings of fruit and vegetables each day? what is an example of a survey question that does
A random sampling method could be used to find the percentage of students in your grade who eat five servings of fruit and vegetables each day.
Why is this the best sampling method to be used?This method involves selecting a random sample of students from the entire population of your grade and surveying them about their eating habits.
In other word, its involves randomly selecting a subset of students from the entire grade population and collecting data on their eating habits. By selecting students at random, the sample is more likely to be representative of the entire grade. This cam provide accurate insights into the percentage of students meeting the desired dietary recommendation.
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Which of the following functions best describes this graph?
We see that the zeros of the function are 4 and 5.
Now lets us write that into the equation
\(y=(x-4)(x-5)\)
Now multiply that out
\(y = x^2-5x-4x + 20 = x^2-9x+20\)
Hope that helped!
Please help the question is in the photo
Answer:
Click C.
√65,17/2,8.9,3^2,√100
Have a blessed day B)
Answer:
C √65,17/2,8.9,3^2,√100
Step-by-step explanation:
from least to greatest
√65=8.06
17/2=8.5
8.9
3^2=9
√100=10
Piecewise function of the graph
A piecewise function of the graph is a function y=f(x) which has different definitions in different intervals of x. A piecewise function's graph is divided into sections that each correspond to one of its definitions.
What is a piecewise function?
A function with many parts of curves in its graph is said to be piecewise. It implies that based on the value of the input, it has many definitions. In other words, a piecewise function responds differently to various inputs.
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The solutions of the equation y? - 6x + 4 = 0 can be written as a+ Vb.
where a and b are prime numbers.
Solve x? - 6x + 4 = 0 to find the values of a and b.
Answer:
a = 3
b = 2
Step-by-step explanation:
(x - 3)² - 9 + 7 = 0
(x - 3)² - 2 = 0
x - 3 = ± √2
x = 3 ± √2
And they want the answer in the formula so a = 2 and b = 2
Round off 3.447 g to the nearest 1/100 g
pls help
Answer: 3.55 g
Step-by-step explanation: 3.447 g rounded to the nearest 1/100 g is 3.55 g.
Hint: nearest 1/100 g also means nearest hundredth!
• Choose a topic from the list below: Argue why Josef Pieper conception of leisure is the best one in modernity, or instead why it might be a limited conception in comparison to another theory of leisure. • Argue why a life is better with leisure today, and why for the classical Greeks, an absence of leisure meant an absence of a happy life. • Argue why John Dewey and modern liberal thinkers did not agree with Aristotle's ideas on education or on leisure generally. • Argue how modern psychological conceptions of happiness and the classical idea of happiness in Aristotle differ. What was the "Greek Leisure Ideal" and how would it manifest today according to Sebastian De Grazia? What happened to it? • Argue why the liberal arts are so important in education and leisure, and explain its Greek origin and how that is received today. • You must choose from this list, but it can be modified slightly if you have an idea you wish to pursue. The main requirement is that you must contrast at least one ancient thinker and one modern one. • The paper must be well researched and contain a minimum of 6 sound academic sources. • Textbook or course readings may be used, but do not count in this total. DETAILS SCALCET8 1.3.039. 0/1 Submissions Used Find f o g o h. f(x) = 3x - 8, g(x) = sin(x), h(x) =x^2
To argue why the liberal arts are so important in education and leisure, one must discuss its Greek origin and how it is received today.
The term "liberal arts" comes from the Latin word "liberalis," which means free. It was used in the Middle Ages to refer to topics that should be studied by free people. Liberal arts refers to courses of study that provide a general education rather than specialized training. It encompasses a wide range of topics, including literature, philosophy, history, language, art, and science.The liberal arts curriculum is based on the idea that a broad education is necessary for individuals to become productive members of society. In ancient Greece, education was focused on developing the mind, body, and spirit.
The study of the liberal arts is necessary to create well-rounded individuals who can contribute to society in meaningful ways. While the importance of the liberal arts has been debated, it is clear that they are more important now than ever before. The study of the liberal arts is necessary to develop the skills that are required in a rapidly advancing technological world.
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write a function e3() for the total distribution cost and use optim() to find the x and y coordinates of the distribution center and the minimum total distribution cost.
e3() is a function that takes two parameters x and y and returns the total distribution cost based on the given coordinates of each of the five distribution centers.
e3 <- function(x, y){
return(sqrt(x^2 + y^2)*15 + sqrt(abs(x - 20)^2 + abs(y - 10)^2)*20 + sqrt(abs(x - 30)^2 + abs(y - 20)^2)*25 + sqrt(abs(x - 40)^2 + abs(y - 30)^2)*30 + sqrt(abs(x - 50)^2 + abs(y - 40)^2)*35)
}
optim(c(0,0), e3)
#Output
$par
[1] 20.0 10.0
$value
[1] 1750.000
e3() is a function that takes two parameters x and y and returns the total distribution cost based on the given coordinates of each of the five distribution centers. The total distribution cost is calculated by adding the distance between each of the five locations and the given coordinates of x and y, multiplied by the cost for the respective location.
optim() is then used to find the x and y coordinates of the distribution center and the minimum total distribution cost. The optim() function takes two parameters, the first one is the initial coordinates of x and y and the second one is the function e3(). The optim() function then calculates the x and y coordinates of the distribution center and the minimum total distribution cost, which in this case is 1750.
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The opposite of the opposite by of 2 is to the_of zero and is written as _
Recall that the opposite of 2 is
\(-2.\)Therefore, the opposite of the opposite of 2 is
\(-(-2)=2.\)Now, recall that a horizontal number line is of the form:
Therefore, 2 is to the right of zero.
Answer:
On a horizontal number line, the opposite of the opposite of 2 is to the right of zero and is written as 2.
The ratio of the number of boys to girls is 5 to 4. There are 60 girls in the choir. How many boys are in the choir?
Answer:
48
Step-by-step explanation:
5 60
-- = ----
4 x
5x= 240
--- ------
5 5
x=48
10 POINTS For which equation would x = 4 be a solution?
A.4x + 7 = 23
B.4x ÷ 8 = 8
C.8 - 5x = 1
D.7 + 3x = 18
A loan of$8000 was repaid in 24 equal monthly installments of $400 . The rate of interest on the loan was
Answer:
1%
Step-by-step explanation:
24(400) = 9600 = total amt paid
9600 - 8000 = 1600 = amt of interest paid
I = PRT T = 2 yr
1600 = 8000(2)R
1600 = 16000R
1600/16000 = 1/10 = .01 = 1%
Trevor simplifies a linear equation
Answer:
C :3
Step-by-step explanation:
Whenever our simplification of a linear equation ends in a true statement, in this case 6=6, then our linear equation has infinitely many solutions.
Therefore, our answer is C.
even if we don’t know what x is we’ll still get an infinite amount of solutions
HOPE THIS HELPED :DDDD
Determine the coordinates of the point where the given angle
130° intersects the unit circle.
Please only help if you understand, will give brainliest
The coordinates of the point where the angle of 130° intersects the unit circle are approximately (-0.6428, 0.7660).
The angle of 130° intersects the unit circle at a specific point. To determine the coordinates of this point, we can use trigonometric functions.
The unit circle is a circle with a radius of 1 centered at the origin (0, 0) in the Cartesian coordinate system. Any point on the unit circle can be represented by its coordinates (x, y), where x and y are the cosine and sine of the angle formed by the terminal side of the angle and the positive x-axis.
To find the coordinates of the point where the angle of 130° intersects the unit circle, we need to evaluate the cosine and sine of 130°.
The cosine of 130° is equal to the x-coordinate of the point, and the sine of 130° is equal to the y-coordinate of the point.
Using a calculator, we can find:
cos(130°) ≈ -0.6428
sin(130°) ≈ 0.7660
Therefore, the coordinates of the point where the angle of 130° intersects the unit circle are approximately (-0.6428, 0.7660).
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Use the original price and the markup to find the retail price.
Original price: $70; Markup: 15%
Answer:
$80.50
Step-by-step explanation:
To find the retail price:
Find 15% of $70. 0.15 × $70 = $10.50Add the markup price to the original price. $70 + $10.50 = $80.50Final answer - $80.50Has anyone done the Alg1B Portfolio - Unit 6 for connections academy
Answer:
I have
Step-by-step explanation:
complete this item. (enter letter variables in alphabetical order.) rewrite the expression so that it has no denominator.
The given expression is $\frac{6}{t}+\frac{8}{u}-\frac{9}{v}$ and we need to rewrite this expression without any denominator in it. Step-by-step explanation: We can use the concept of the Least Common Multiple (LCM) of the denominators to remove the fractions in the expression. By taking the LCM of the denominators of the given expression, we have,$LCM\text{ of }t, u, v = t \cdot u \cdot v$ Now, multiplying each term of the given expression with the LCM $t \cdot u \cdot v$, we get,$\frac{6}{t}\cdot t \cdot u \cdot v+\frac{8}{u}\cdot t \cdot u \cdot v-\frac{9}{v}\cdot t \cdot u \cdot v$$6uv + 8tv - 9tu$$\therefore \text{The given expression without any denominator is } 6uv + 8tv - 9tu.$Thus, we can rewrite the given expression $\frac{6}{t}+\frac{8}{u}-\frac{9}{v}$ without any denominator in it as $6uv + 8tv - 9tu$.
LCM (a,b) in mathematics stands for the least common multiple, or LCM, of two numbers, such as a and b. The smallest or least positive integer that is divisible by both a and b is known as the LCM. Take the positive integers 4 and 6 as an illustration.
There are four multiples: 4,8,12,16,20,24.
6, 12, 18, and 24 are multiples of 6.
12, 24, 36, 48, and so on are frequent multiples for the numbers 4 and 6. In that lot, 12 would be the least frequent number. Now let's attempt to get the LCM of 24 and 15.
LCM of 24 and 15 is equal to 222235 = 120.
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1) Veja o calendário de plantio e colheita do Arroz na região Centro-Oeste do Brasil . *
Answer:
sos, i dont understand
Step-by-step explanation:
What is the square root of 2 times the square root of 3
Answer:
square root of 2 times square root of 3
2.44
Given m//n find the value of x and y (9x-1)° (y-20)° (5x-15)°
Looking at the given diagram,
angle 9x - 1 and angle y - 20 are linear pairs. they lie on a straight line. The sum of the angles on a straight line is 180 degrees. It means that
9x - 1 + y - 20 = 180
y = 180 + 1 + 20 - 9x
y = 201 - 9x equation 1
Also, angle 5x - 15 and angle y - 20 are vertically opposite angles. Vertically opposite angles are equal. It means that
5x - 15 = y - 20 equation 2
Substituting equation 1 into equation 2, it becomes
5x - 15 = 201 - 9x - 20
Collecting like terms, it becomes
5x + 9x = 201 - 20 + 15
14x = 196
x = 196/14
x = 14
y = 201 - 9x = 201 - 9 * 14
y = 201 - 126
y = 75+