Answer:
Step-by-step explanation:
y/3=x/5
y=3x/5
If the following line is run in bash, what is the value of each parameter below?
$$
\$ \#
$$
$\$$
$\$ 0$
$$
\$ 2
$$
\($\$$\): Represents the process ID (PID) of the current shell. \($\$0$\): Refers to the name or path of the shell itself. \($\$2$\): Does not have a value as no command-line arguments are passed in the given line.
When the line "$\$$ \#" is run in Bash, the values of the parameters are as follows:
- $\$$: This parameter represents the process ID (PID) of the current shell. It is a unique identifier for the running shell process.
- $\$0$: This parameter represents the name or the path of the script or command that is being executed. In this case, since only the "$\$$ \#" line is run, $\$0$ would refer to the name or path of the shell itself.
- $\$2$: This parameter refers to the value of the second command-line argument passed to the script or command being executed. However, in the given line "$\$$ \#", there are no command-line arguments passed, so $\$2$ would not have any value.
To summarize:
- $\$$: Represents the process ID (PID) of the current shell.
- $\$0$: Refers to the name or path of the shell itself.
- $\$2$: Does not have a value as no command-line arguments are passed in the given line.
Learn more about arguments here
https://brainly.com/question/30557750
#SPJ11
What is m∠1 ? I need help.
Answer:
*update* 99
Step-by-step explanation:
Select all the true statements.
Answer:
option 2 , 3 & 5
Step-by-step explanation:
●m(3) = m(6) because they are alternative interior angles.
●m(1) & m(6) are supplementary because m(3) = m(6) (they are alternative interior angles.) And m(1) + m(3) = 180° ( they are linear pair ). So m(1) + m(6) = 180° . Hence they are supplementary.
● m(1) & m(3) are linear pair . So they will form a straight angle
Please help 25 points and brainlest
Please pick the TWO properties of a incenter
*
Equidistant from the vertices
Equidistant from the sides
Where the angle bisectors cross
Where the perpendicular bisectors cross
Answer:
Where the angle bisectors cross
Where the perpendicular bisectors cross
Between which two consecutive whole numbers does 47 lie? Fill out the sentence
below to justify your answer and use your mouse to drag ✓ 47 to an approximately
correct location on the number line.
147
Real
2
4
5
6
10
Since
and
it is known that ✓ 47 is between
and
Submit Answer
Answer:
Between 6-7
Step-by-step explanation:
The square root of 47 is in-between 6 (36) and 7 (49), and is closer to 7 than to 6.
*Formatting is a little off, so apologies if this isn't the exact answer you're looking for
Please help me i need this answer in less than 15 minutes. What is -1 5/8 estimated?
Answer:
\( - 120\)
that would be your answer thank you very much
Eight families live on abbie's street. she asks each family how many pets they have. abbie's data set is: 0, 0, 1, 1, 2, 2, 2, 5. the modal number of family pets on abbie's street is:__________
Answer:
Step-by-step explanation:
It is asking for the "mode" which is the data element you see the most, therefore it is 2.
DONT IGNORE HELP PLEASE
Answer:
y = - \(\frac{3}{2}\) x + 3
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
calculate m using the slope formula
m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)
with (x₁, y₁ ) = (0, 3) and (x₂, y₂ ) = (2, 0) ← 2 points on the line
m = \(\frac{0-3}{2-0}\) = \(\frac{-3}{2}\) = - \(\frac{3}{2}\)
the line crosses the y- axis at (0, 3 ) ⇒ c = 3
y = - \(\frac{3}{2}\) x + 3 ← equation of line
Consider the logistic differential equation:
dy/dx = y/8(6 - y)
Let f(t) be the particular solution to the differential equationwith f(0) = 8
a. What is the limiting factor?
b. Use Euler's method, starting at t=0 with two steps of equalsize, to appropriate F(1).
c. What is the range of f for t > 0
The approximate value of f(1) using Euler's method with two steps of equal size is 6.636. The range of f for t > 0 is 0 < f(t) < 6.
a. The limiting factor in this logistic differential equation is the carrying capacity, which is 6 in this case. As y approaches 6, the growth rate of y slows down, until it eventually levels off at the carrying capacity.
b. To use Euler's method, we first need to calculate the slope of the solution at t=0. Using the given differential equation, we can find that the slope at t=0 is y(0)/8(6-y(0)) = 8/8(6-8) = -1/6.
Using Euler's method with two steps of equal size, we can approximate f(1) as follows:
f(0.5) = f(0) + (1/2)dy/dx|t=0
= 8 - (1/2)(1/6)*8
= 7.333...
f(1) = f(0.5) + (1/2)dy/dx|t=0.5
= 7.333... - (1/2)(7.333.../8)*(6-7.333...)
= 6.636...
Therefore, the approximate value of f(1) using Euler's method with two steps of equal size is 6.636.
c. The range of f for t > 0 is 0 < f(t) < 6, since the carrying capacity of the logistic equation is 6. As t approaches infinity, f(t) will approach 6, but never exceed it. Additionally, f(t) will never be negative, since it represents a population size. Therefore, the range of f for t > 0 is 0 < f(t) < 6.
Learn more about Euler's method here
https://brainly.com/question/21245378
#SPJ11
Im gonna need help on this because I aint good at math LOL
The segment FG is reflected by the rule (x, y) → (-x, y). Hence, option C is the correct answer.
What are transformations?Transform the shapes on a coordinate plane by rotating, reflecting, or translating them. Felix Klein introduced transformational geometry, a fresh viewpoint on geometry, in the 19th century. In geometry, object transformations constitute the foundation for the majority of proofs. Transformations allow us to change any image in a coordinate plane. The rules of transformations can be utilised to better understand the images used in video games.
The transformation, or f: X X, is the name given to a function, f, that maps to itself. After the transformation, the pre-image X becomes the picture X. Any operation, or a combination of operations, such as translation, rotation, reflection, and dilation, can be used in this transformation.
FG has points at F(-6, -3) and G(-3, 6), and F'(6, -3) and G'(3, 6).
It is reflected by the rule (x, y) → (-x, y).
Hence, option C is the correct answer.
Learn more about transformation here:
https://brainly.com/question/11352944
#SPJ1
help me find x
find the missing side
Answer:
Step-by-step explanation:
Which of the following options represents the graph of the function show above? f(x) = (x+3) ^3- 1
f(x) = (x-3) ^311
f(x) = (x-3)^3+ 1
f(x) = ( x + 3)^3+1
Answer:
C
Step-by-step explanation:
First, notice that this is a cubic function.
The standard form for a cubic function is:
\(f(x)=a(x-b)^3+c\)
Where a is the vertical stretch, b is the horizontal shift, and c is the vertical shift.
From our graph, we can see that unlike the parent function, x³, this cubic is 3 units to the right and 1 unit up from the standard position.
Therefore, our b is +3 and c is +1. Let's substitute these values. Also, let's assume a is 1. So:
\(f(x)=(x-3)^3+1\)
Therefore, our answer is C.
And we're done!
(0)
The endpoints of a diameter of a circle are (2,4) and (-14,-8).
1). Write an equation of the circle in standard form.
2). Graph the circle.
3). An equation of the circle in standard form is ?
The radius is half that distance.r = 1/2(d) where d = distance between the endpoints of the diameter.
1. Writing the equation of the circle in standard formWe know that the endpoints of a diameter are (2,4) and (-14,-8) respectively, and that the midpoint of the diameter is the center of the circle. Therefore, let's begin by calculating the midpoint of the diameter using the midpoint formula:x = (x1 + x2)/2y = (y1 + y2)/2x = (2 + (-14))/2 = -6y = (4 + (-8))/2 = -2So, the midpoint is (-6,-2) which is the center of the circle. Now, we can use the distance formula to calculate the radius. Recall that the diameter is the distance between the two endpoints of the diameter, so the radius is half that distance.r = 1/2(d) where d = distance between the endpoints of the diameter.So, d = sqrt[(x2 - x1)^2 + (y2 - y1)^2]d = sqrt[(-14 - 2)^2 + (-8 - 4)^2]d = sqrt[(-16)^2 + (-12)^2]d = sqrt[256 + 144]d = sqrt[400] = 20So, r = 20/2 = 10. Now that we have the center and radius, we can use the standard form equation of a circle which is:(x - h)^2 + (y - k)^2 = r^2where (h,k) is the center and r is the radius.Substituting our values into the equation, we have:(x + 6)^2 + (y + 2)^2 = 100Expanding and simplifying, we can write the equation of the circle in standard form as:x^2 + 12x + y^2 + 4y + 20 = 0This is the equation in standard form.2. Graphing the circleTo graph the circle, we need to plot the center which is (-6,-2) and then draw the circle with radius 10 units. The circle will be a curve that is equidistant from all points on it to the center. Here's a sketch of the circle.
3. An equation of the circle in standard form is x² + 12x + y² + 4y + 20 = 0.
Learn more about Radius
brainly.com/question/13449316
#SPJ4
Work out the size of angle x.
Answer:
x = 46°
Step-by-step explanation:
Angles on a straight line sum to 180°.
Therefore, the interior angle of the triangle that forms a linear pair with the exterior angle marked 130° is:
⇒ 180° - 130° = 50°
The interior angle of the triangle that forms a linear pair with the exterior angle marked 96° is:
⇒ 180° - 96° = 84°
The interior angles of a triangle sum to 180°. Therefore:
⇒ 50° + 84° + x = 180°
⇒ 134° + x = 180°
⇒ 134° + x - 134° = 180° - 134°
⇒ x = 46°
Therefore, the size of angle x is 46°.
How would the contrustion be different if you changed the compass setting in the next step of the perpendicular bisector construction
When the compass setting is changed in the next step of perpendicular bisector setting the construction line that suppose to be the perpendicular bisector will:
fail to bisect the line that requires bisectionThe line constructed will jus be a perpendicular lineWhat is perpendicular bisection?When a line say AB requires a perpendicular bisection by another line say CD, the following will happen
Line CD will intersect line AB at a point say MThe point of intersection will create an angle which 90 degrees when measuredline AM = line BM, this means that line CD divided line AB into two equal partsRead more on perpendicular bisection here: https://brainly.com/question/11006922
#SPJ1
HELP How many 1/4 cup servings of milk are in a 4-cup container? show your math
Answer:
16 servings
Step-by-step explanation:
ok so there are 4 of the 1/4 cups for each cup, knowing that we can take each cup times 4 so 4 times 4 equals 16.
Find the volume of the solid whose base is the unit circle, and whose cross-sections perpendicular to the x-axis are rectangles whose bases (on the xy-plane) are three times smaller than their heights
The volume of the solid (cylinder) is 6π unit³,
VolumeThe volume of an object is the amount of space occupied by a three dimensional object.
A solid with a circular base and a vertical cross section is a cylinder.
Therefore the solid shown in the problem above is a cylinder.
A unit circle has a radius of 1, hence the radius of the cylinder = 1 unit, diameter = 2 * radius = 2 * 1 = 2 unit
Height of cylinder = 3 * diameter = 3 * 2 = 6 unit
Volume of cylinder = π * radius² * height = π * 1² * 6 = 6π unit³
The volume of the solid (cylinder) is 6π unit³.
Find out more on Volume at: https://brainly.com/question/1972490
is the line through s24, 26, 1d and s22, 0, 23d parallel to the line through s10, 18, 4d and s5, 3, 14d?
The line passing through (24, 26, 1) and (22, 0, 23) is not parallel to the line passing through (10, 18, 4) and (5, 3, 14).
To find the direction vector of a line, we subtract the coordinates of one point from the coordinates of another point on the line. Let's label the first line as Line A and the second line as Line B.
For Line A: Direction vector = (22-24, 0-26, 23-1) = (-2, -26, 22)
For Line B: Direction vector = (5-10, 3-18, 14-4) = (-5, -15, 10)
To check if the direction vectors are parallel, we can compare their components. If the components of one vector are scalar multiples of the components of the other vector, the vectors are parallel.
In this case, the components of the direction vectors of Line A and Line B are not scalar multiples of each other. Therefore, the lines are not parallel.
Hence, the line passing through (24, 26, 1) and (22, 0, 23) is not parallel to the line passing through (10, 18, 4) and (5, 3, 14).
Learn more about direction vector here:
https://brainly.com/question/32090626
#SPJ11
Find each of the following probabilities when n independent Bernoulli trials are carried out with probability of success p.(a) the probability of no successes(b) the probability of at least one success(c) the probability of at most one success(d) the probability of at least two successes(e) the probability of no failures(f) the probability of at least one failure(g) the probability of at most one failure(h) the probability of at least two failures
The probability of at least two failures is 1 minus the probability of 0 or 1 failure, which is 1 - [p^n + nqp^(n-1)].
The probability of a success in one Bernoulli trial is given by p, and the probability of a failure is q = 1 - p.
(a) The probability of no successes is (1-p)^n.
(b) The probability of at least one success is 1 minus the probability of no successes, which is 1 - (1-p)^n.
(c) The probability of at most one success is the sum of the probabilities of 0 and 1 successes, which is (1-p)^n + np(1-p)^(n-1).
(d) The probability of at least two successes is 1 minus the probability of 0 or 1 success, which is 1 - [(1-p)^n + np(1-p)^(n-1)].
(e) The probability of no failures is the same as the probability of n successes, which is p^n.
(f) The probability of at least one failure is 1 minus the probability of no failures, which is 1 - p^n.
(g) The probability of at most one failure is the sum of the probabilities of 0 and 1 failures, which is p^n + nqp^(n-1).
(h) The probability of at least two failures is 1 minus the probability of 0 or 1 failure, which is 1 - [p^n + nqp^(n-1)].
To learn more about Bernoulli visit:
https://brainly.com/question/30509621
#SPJ11
Given: -3(x - 6) + 4(x + 1) = 7x - 14
Step 1: -3x + 18 + 4x + 4 = 7x - 14
Step 2: -3x + 4x + 18 + 4 = 7x - 14
Step 3: 1x + 22 = 7x - 14
Step 4: 1x - 1x + 22 = 7x - 1x - 14
Step 5: 22 = 6x - 14
I need help with this I am confused!?
Answer:
it is correct step
Step-by-step explanation:
it has no wrong in it b/c it subtract 1x from both side
Which sum below has a negative value?
(1) −11+13
(2) −14+6
(3) 23+ -10
(4) 19+-17?
Answer:
2. -14 + 6
Step-by-step explanation:
-11 + 13 = 2
-14 + 6 = -8
23 + -10 = 13
19 + -17 = 2
Answer:
2.-14+6
if you struggle with adding or subtracting negatives and positives you can look at each number by itself. For example// the number 14 is greater than 6 so you know that because 14 is greater than 6 he product of -14 and positive 6 will be negative.
another example//-11+13, disregard the positive and negative and look at the number itself, 13 is greater than 11. Now look at the sign associated with the number, 13 is positive, because the greater number, 13, is positive the product will also be positive
Step-by-step explanation:
Hi if someone can please help me answer the top one I will mark u brainliest
Answer:
D) \(1\frac{21}{40}m^2\)
Step-by-step explanation:
We can first change the area of his garden into an improper fraction:
\(7\frac{5}{8} m^2 = \frac{61}{8}m^2\)
Since Eric wants to split his garden into five equal sections, we divide the area of his garden by \(5\):
\(\frac{61}{8}\div 5 = \frac{61}{40}\)
\(=1\frac{21}{40}m^2\)
∴ The area of each new section is \(1\frac{21}{40}m^2\)
Hope this helps :)
Sabiendo que 16x10=160¿como resolverías, sin hacer la cuenta escrita los siguientes calculos?A_16x20=
Answer:
A_16x20=320
Step-by-step explanation:
Esto se puede hacer fácilmente de 2 formas.
1) 20 se puede dividir en un múltiplo de 10 y luego multiplicar
16 x 20 =16 x 10 x 2 = 160 x 2 = 320
2) Uso de cero.
Cualquier cosa multiplicada por cero da un cero y luego multiplicar el otro número da el resultado.
16 x 20 = (16 x 2) * 10 = (32) 10 = 320
Así que separamos el cero añadiéndole un 1, lo que lo convierte en 10 y obtenemos el mismo resultado.
This can be easily done in 2 ways .
1) 20 can be broken into a multiple of 10 and then multiplied
16 x 20 =16 x10 x 2=160x 2= 320
2) Use of zero.
Anything multiplied with zero gives a zero and then multiplying the other number gives the result.
16 x 20 = (16x 2) *10= (32)10= 320
So we separated the zero by adding a 1 to it thus making it 10 and we get the same result.
8. A water tower is located 300 ft from a building. From a window in the building, an observer notes that the angle of elevation to the top of the tower is 45° and that the angle of depression to the bottom of the tower is 30° .
a) How high is the window from the ground?
b) How tall is the tower?
Given: The distance between the water tower and the building is 300 ft.The angle of elevation to the top of the tower is 45°The angle of depression to the bottom of the tower is 30°We need to calculate the height of the window from the ground and the height of the tower.
Solution:Let AB be the water tower and C be the observer in the building. Let CD be the height of the window from the ground. Join BD and AC.From ΔABC we have:tan 45° = AB/BCAB = BC ------ (1)From ΔABD we have:tan 30° = AB/BD√3/3 = AB/BDAB = BD/√3 ------ (2)From Eqs.
(1) and (2), we have:BC = BD/√3BD/BC = √3From ΔBDC, we have:tan 60° = CD/BC√3 = CD/BCCD = BC√3 = BDSo, the height of the window from the ground is CD = BD = BC√3 = 300√3 ft = 519.61 ft (approx)From ΔABD, we have:tan 45° = AD/BDAD = BD ------ (3)Adding Eqs.
To know more about water visit:
https://brainly.com/question/28465561
#SPJ11
An investor has an account with stock from two different companies. Last year, her stock in Company A was worth $1400 and her stock in Company B was worth $7100. The stock in Company A has decreased 5% since last year and the stock in Company B has decreased 9%. What was the total percentage decrease in the investor's stock account? Round your answer to the nearest tenth (if necessary).
Answer:
Total decrease as a percentage 12.4%
Step-by-step explanation:
Please find the attachment for detail
Polygons in the coordinate
In order to know if a triangle is a right triangle on a coordinate plane, you can find the lengths of all three sides of the triangle using the distance formula and apply the Pythagorean theorem.
How to know if it's a triangleFind the lengths of the three sides of the triangle using the distance formula.
Once you have the lengths of the sides, check if any of the three sides satisfy the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the longest side) is equal to the sum of the squares of the other two sides. In other words, if a² + b² = c², where c is the longest side, then the triangle is a right triangle.
If one of the sides satisfies the Pythagorean theorem, then the triangle is a right triangle.
Learn more about triangle on
https://brainly.com/question/17335144
#SPJ1
Solve the following
This exercise refers to a standard deck of playing cards. assume that 5 cards are randomly chosen from the deck. how many hands contain exactly two 3s and two 6s?
The total number of hands that contain exactly two 3s and two 6s is: 6 * 6 * 44 = 1584.
To find the number of hands that contain exactly two 3s and two 6s when 5 cards are randomly chosen from a standard deck of playing cards, we can use combinatorics.
First, we need to choose the two 3s from the four 3s in the deck. This can be done in (4 choose 2) = 6 ways.
Next, we need to choose the two 6s from the four 6s in the deck. This can also be done in (4 choose 2) = 6 ways.
After selecting the 3s and 6s, we have one remaining card to choose from the remaining 44 cards in the deck.
Thus, the total number of hands that contain exactly two 3s and two 6s is: 6 * 6 * 44 = 1584.
Know more about combinatorics here:
https://brainly.com/question/32015929
#SPJ11
the set b=1−t2,−2t t2,1−t−t2 is a basis for ℙ2. find the coordinate vector of p(t)=2−8t 3t2 relative to b.
The coordinate vector of p(t) relative to the basis b is:
[-2, 1, -1, 1]
To find the coordinate vector of p(t) relative to the basis b, we need to express p(t) as a linear combination of the vectors in b.
Let's write p(t) as:
p(t) = 2 - 8t + 3t^2
To express p(t) as a linear combination of the vectors in b, we need to solve the system of equations:
2 - 8t + 3t^2 = a(1-t^2) + b(-2t) + c(t^2) + d(1-t-t^2)
Expanding the right-hand side and collecting like terms, we get:
2 - 8t + 3t^2 = (d-a)t^2 + (-2b-c-a)t + (d-a-b)
Equating coefficients, we have:
d - a = 3
-a - 2b - c = -8
d - a - b = 2
Solving this system of equations, we get:
a = -2
b = 1
c = -1
d = 1
Therefore, we can express p(t) as a linear combination of the vectors in b as:
p(t) = -2(1-t^2) + (2t) + (-t^2 + 1 - t)
The coordinate vector of p(t) relative to the basis b is: [-2, 1, -1, 1]
To learn more about coordinate vector visit : https://brainly.com/question/31427002
#SPJ11
arctan(4/3) in terms of pi
The expression for arctan(4/3) in terms of π is a tan(4/3) / π.
To express arc tan(4/3) in terms of π, we can use the relationship between the trigonometric functions and the unit circle.
The tangent function (tan) is defined as the ratio of the length of the side opposite an angle to the length of the adjacent side in a right triangle. The inverse tangent function, arctan, gives the angle whose tangent is a given value.
In this case, arctan(4/3) represents the angle whose tangent is 4/3. To express this angle in terms of π, we can consider the unit circle.
For arctan(4/3), we can construct a right triangle in the unit circle with the opposite side equal to 4 and the adjacent side equal to 3.
Using the Pythagorean theorem, we can calculate the length of the hypotenuse:
hypotenuse² = opposite² + adjacent²
hypotenuse² = 4² + 3²
hypotenuse²= 16 + 9
hypotenuse²= 25
hypotenuse = 5
Now, let's denote the angle whose tangent is 4/3 as θ. In the right triangle we constructed, the sine of the angle θ is given by opposite/hypotenuse, which is 4/5, and the cosine of the angle θ is given by adjacent/hypotenuse, which is 3/5.
Since the sine is positive and the cosine is positive in the first quadrant of the unit circle, we can conclude that arctan(4/3) corresponds to an angle in the first quadrant.
Therefore, arctan(4/3) can be expressed as:
arctan(4/3) = θ
Since θ corresponds to an angle in the first quadrant, we can write:
arctan(4/3) = θ = tan(4/3)
Note that a tan(4/3) is an angle measure in radians. To express it in terms of π, we need to divide atan(4/3) by π:
arctan(4/3) = θ = tan(4/3) / π
So, the expression for arctan(4/3) in terms of π is a tan(4/3) / π.
To learn more about tangent
https://brainly.com/question/10697233
#SPJ11