For ACJS, mz] = 52°, CJ = 50, and JS = 43.
What is the value of CS rounded to the nearest hundredth?

Answer:

5

Step-by-step explanation:

f(4) falls into the category x > -1 because 4 > -1. Therefore, we use the function f(x) = 2x - 3. f(4) will then equal 2(4) - 3 = 5.

15% of the students scored higher than Henry on the accounting exam.

Percentiles are a measure of the relative standing of a value within a set of values. The nth percentile is a value such that n% of the values are less than or equal to that value.

So, if Henry's score is in the 85th percentile, it means that 85% of the scores in the class are less than or equal to his score.

Therefore, 100% - 85% = 15% of the scores in the class are higher than Henry's score. So, 15% of the students scored higher than Henry on the accounting exam.

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Answer:

1, 2 and 3  (I, II and III)

Step-by-step explanation:

Since the slope is positive (3) in the equation y = 3x + 1, it means that the graph has a positive slope, meaning the line slopes up from left to right.

The y intercept is 1

the x intercept is:  

0 = 3x + 1

x = 1/3

Therefore, the graph of y = 3x + 1 lies in quadrants I, II and III.  Graph the equation to prove this.  

Answer:

x^33-12*x^2-42)-(x^2+x-3)

Step-by-step explanation:

The correct option is (C) The graph of Function g is a transformation of the parent cosine function such that g(x) = 3 cos(x + 2) + 1 as it the graph of cosine function.

The ratio between the adjacent side and the hypotenuse is known as the cosine function (or cos function) in triangles. One of the three primary trigonometric functions, cosine is the complement of sine (co+sine) and one of the three main trigonometric functions.

A graph is a structure that resembles a set of objects in mathematics, more specifically in graph theory, in which some pairs of the objects are conceptually "related." The objects are represented by mathematical abstractions known as vertices, and each pair of connected vertices is referred to as an edge.

Option (C) gives a graph of the parent cosine function is transformed into function g such that g(x) = 3 cos(x + 2) + 1 on the cosine function graph.

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Answer:

see photo

be sure to look closely, the top curves go to 4 and the bottom goes to -2, there are 2 with this same shape but the other one does not go high enough.

Step-by-step explanation:

Plato/Edmentum

Answer:

Since the hexagon is a 2D shape, it does not have volume. We can find the area of a hexagon but not its volume.

Step-by-step explanation:

The ratio of the areas of two similar figures is equal to the square of the ratio of their corresponding side lengths. In this case, since the figures are hexagons, we can use the ratio of their corresponding side lengths to find the ratio of their areas.

Since the scale factor of the hexagons is 3:7, we know that the ratio of their side lengths is also 3:7. Therefore, the ratio of their areas is:

(3/7)^2 = 9/49

We are given that the area of the smaller hexagon is 18 m^2, so we can use this to find the area of the larger hexagon:

(area of larger hexagon) = (area of smaller hexagon) x (ratio of areas)

(area of larger hexagon) = 18 x (9/49)

(area of larger hexagon) = 3.28 m^2 (rounded to two decimal places)

Since the hexagon is a 2D shape, it does not have volume. We can find the area of a hexagon but not its volume.

Answer:

\(14 \)

Step-by-step explanation:

\(13 + \frac{6}{y} = \frac{13}{1} + \frac{6}{6} = 13 + 1 = 14\)

or

\(13 + \frac{6}{y} = \frac{13}{1} + \frac{6}{6} = \frac{78 + 6}{6} = \frac{84}{6} = 14\)

Hope this helps ;) ❤❤❤

we have that

Prediction=7

Actual=6

substitute

therefore

Answer: did you make that up ??

Step-by-step explanation:

Answer:

A. Alternate interior

B. Transitive property

C. Converse alternate interior angles theorem.

To find the work needed to pump all the water from a cylindrical tank to a level 1 ft above the rim, we need to calculate the weight of the water and then multiply it by the distance it is pumped. The weight of the water is determined by its volume and specific weight, while the distance is the height of the tank plus the additional 1 ft. By plugging in the given values and using the formulas for the volume of a cylinder and the weight of water, we can calculate the final answer in terms of π.

The volume of a cylinder is given by the formula V = πr^2h, where r is the radius and h is the height. In this case, the tank has a radius of 3 ft and a height of 10 ft. The volume of water in the tank is then V = π(3^2)(2) = 18π ft^3.

The weight of the water is determined by its volume and specific weight. The specific weight of water is given as 64 lb/ft^3. Therefore, the weight of the water in the tank is W = (18π)(64) = 1152π lb.

To pump all the water to a level 1 ft above the rim, we need to pump it a total distance of 10 + 1 = 11 ft. The work required is given by the formula W = force × distance. In this case, the force is the weight of the water and the distance is 11 ft. Therefore, the work needed is W = (1152π)(11) = 12672π ft-lb.

Hence, the exact answer for the work needed to pump all the water is 12672π ft-lb.

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Answer:

Step-by-step explanation:

A.  

Explanation:

Let's go over the possible choices to see which statements are true and which are false.

To summarize, only choice B is true. The rest are false.

Answer:

I think it's B, but this website says it A

Bobby’s conclusion is invalid because the number of clubs in which the student participates does not necessarily cause the English grade of a student to increase.

Step-by-step explanation:

Website:

It doesn't let me send the link but put this into ur search bar

AP Statistics Midterm 2020 quizziz, and click on the link that has AP Statistics Midterm 2020 on it, and it will be last question

The surface area of the cylinder is 32π units²

A cylinder is a three-dimensional solid that holds two parallel bases joined by a curved surface, at a fixed distance. The base of a cylinder is circular and it's volume is given by ; V = πr²h

The surface area of a cylinder is expressed as;

SA = 2πr( r+h)

where r is the radius and h is the height.

radius = 2 units

height = 6 units

SA = 2×2 π( 2+6)

SA = 4π × 8

SA = 32π units²

Therefore the surface area of the cylinder in term of pi is 32π units².

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Answer:

What are the list of answers for this question? That would kind of help narrow some of my answers down.

Step-by-step explanation:

Using the alternate exterior angles theorem, the value of x is: 127°.

When two parallel lines are intersected by a transversal to form alternate exterior angles that lie outside on each of the parallel lines, the alternate exterior angles theorem states that both angles are equal or congruent to each other.

From the diagram given, we are told that line m is parallel to line n.  transversal t crosses both lines  and n. The angles, x and 127 degrees are alternate exterior angles that lie on each parallel lines.

Therefore, the alternate exterior angles theorem states that, both angles would be equal.

Thus, we can conclude that, x = 127°.

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Answer:

x = 3

Step-by-step explanation:

Jacob has 1/2 of a container of trail mix.

He is filling snack packs that each use about 1/6 of a container

We need to find the number of snack packs can Jacob make. Let he can make x snack packs.

\(\dfrac{1}{6}x=\dfrac{1}{2}\\\\x=3\)

Hence, he can make 3 snack packs.

The range of the function f(x) = |x| is [0,∞)

The function is given as:

f(x) = |x|

The above is the parent equation of an absolute value function.

The above function cannot output any negative value.

This means that:

ƒ(x) >= 0

As an interval notation, we have:

[0,∞)

Hence, the range of the function f(x) = |x| is [0,∞)

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To find the derivatives of the dot product and cross product of \(r(t)\) and \(u(t)\), where \(r(t) = ti + 4t^2j + t^3k\) and \(u(t) = t^4k\):

1. Dot product: \(r(t) \cdot u(t)\)

  - First, we find the derivatives of \(r(t)\) and \(u(t)\):

    \(\frac{d}{dt}r(t) = \frac{d}{dt}(ti) + \frac{d}{dt}(4t^2j) + \frac{d}{dt}(t^3k) = i + 8tj + 3t^2k\)

    \(\frac{d}{dt}u(t) = \frac{d}{dt}(t^4k) = 4t^3k\)

  - Then, we take the dot product of the derivatives:

    \(\frac{d}{dt}[r(t) \cdot u(t)] = (i + 8tj + 3t^2k) \cdot (4t^3k) = 4t^3\)

2. Cross product: \(r(t) \times u(t)\)

  - First, we find the derivatives of \(r(t)\) and \(u(t)\) as calculated in the dot product case.

  - Then, we take the cross product of the derivatives:

    \(\frac{d}{dt}[r(t) \times u(t)] = (i + 8tj + 3t^2k) \times (4t^3k) = -12t^2j + 32t^4i - 4t^5k\)

To find the derivatives of the dot product and cross product, we need to differentiate each component of the vectors separately and apply the appropriate rules of differentiation.

For the dot product, we use the fact that the derivative of a constant times a vector is equal to the constant times the derivative of the vector. We differentiate each component of \(r(t)\) and \(u(t)\) with respect to \(t\) using the power rule and constant multiples.

For the cross product, we use the properties of the cross product and the derivative of a vector function. We differentiate each component of \(r(t)\) and \(u(t)\) with respect to \(t\) as we did in the dot product case, and then apply the rules of the cross product to obtain the resulting vector.

The derivatives of the dot product and cross product give us information about the rate of change and direction of the vectors \(r(t)\) and \(u(t)\) as \(t\) varies. These derivatives are useful in understanding the behavior and dynamics of vector functions in various contexts.

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By finding the vertical and horizontal asymptotes, you can use them to help find an expression for the rational function

To find an expression for a rational function given a vertical asymptote and a horizontal asymptote, start by recognizing that the general form of a rational function is f(x) = (ax + b)/(cx + d), where a, b, c, and d are all constants.

Next, use the given information to solve for a, b, c, and d in the equation. The vertical asymptote represents the x-values at which the denominator of the equation equals zero, so set cx + d equal to zero and solve for x. Similarly, the horizontal asymptote can be found by setting ax + b equal to the asymptote’s y-value.

Once both equations are solved for x, substitute the x-values back into the equation for the rational function and solve for the corresponding a, b, c, and d values.

A vertical asymptote occurs when the denominator of the rational function is equal to zero, so you can set the denominator equal to zero and solve for the variable to find the vertical asymptote.

A horizontal asymptote occurs when the degree of the numerator and denominator are equal, so you can look at the leading coefficients of the numerator and denominator to find the horizontal asymptote.

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Answer:

x-4

Step-by-step explanation:

If x>4, |x-4|>0 which means |x-4|=x-4

Answers:

Note: Your teacher may not want you to type "feet" into the answer boxes.

=============================================================

Explanation:

The tree's shadow is 120 ft long, so it's the length of the horizontal side of the triangle. With regard to the reference angle (47 degrees), this 120 ft side is adjacent to the angle because it's as close as possible to the angle. That means the X is the opposite side of the reference angle.

The Y side is the longest side. It's the hypotenuse. The hypotenuse is always the longest side and always opposite the largest angle of a right triangle (so it's always opposite the 90 degree angle).

-------------

To find Y, we'll use the cosine rule

cos(angle) = adjacent/hypotenuse

cos(47) = 120/Y

Y*cos(47) = 120

Y = 120/cos(47)

Y = 175.9535 .... make sure your calc is in degree mode

Y = 176.0

When rounding to the nearest tenth, the second '5' will bump that 9 up to 10, which then carries over and why 175 bumps up to 176.

The distance from the tip of the tree to the tip of the shadow is roughly 176 feet.

-------------

We can use the tangent rule to find X

tan(angle) = opposite/adjacent

tan(47) = X/120

120*tan(47) = X

X = 120*tan(47)

X = 128.6842

X = 128.7

The tree is roughly 128.7 feet tall

This is somewhere between a 12 story and 13 story building assuming each story is 10 ft (since 12 stories = 12*10 = 120 ft, and 13 stories = 130 ft).

Answer: v = 8, 5; The sum of these values would be 13.

∣2v − 13∣ + 6 = 9

Combine like terms, utilizing the properties of equality. Do not forget to follow the order of operations!

∣2v − 13∣ + 6 = 9

Subtract 6 from both sides of the equation.

∣2v − 13∣ = 3

Consider the definition of absolute value (distance from the number zero); the absolute value of x and -x would both be x.

2v − 13 = 3

2v − 13 = −3

Add 13 to both sides of the equation.

2v = 16

2v = 10

Divide both sides of the equation by 2.

v = 8

v = 5

Add the sum of the values.

8 + 5 = 13

Answer:

point g is the correct answer

Step-by-step explanation:

The midpoint of Line segment A B is Option B; Point G.

A line segment is a straight line with finite length, and thus, have to endpoints(points on either ends).

Midpoint, means the point which lies in the middle of something.

Midpoint of a line segment means a point which lies in the mid of the given line segment.

Given the graph at the right, the midpoint of A and B

AB = 14 units (by counting).

The midpoint is 7 units from either endpoints.

Thus, the midpoint of Line segment A B is Option B; Point G.

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Answer:

8 arrangements

Step-by-step explanation:

The highest common factor of 24 and 40 is 8

So

40 / 8 = 5

24 / 8 = 3

5 orchids and 3 lilies per arrangement makes 8 arrangements

What does 3x-19 equal? You can find x without it being an equation

The solution is, the value of x is 6.33.

Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.

here, we have,

given that,

(3x-19) = 0,

here, we have to make the given expression simple, as we have to find the value of x.

so, we get, by isolating the variable & numbers,

adding 19 on both sides we get,

3x = 19

dividing both sides by 3, we get,

or, x = 19/3

or, x = 6.33

Hence, The solution is, the value of x is 6.33.

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