Please help with these 2 questions :(( I really will appreciate it a lot

Answer:

Cos x = \(\frac{base}{hypotenuse}=\frac{\sqrt{3} }{2}\)

Tan x = \(\frac{perpendicular}{base} = \frac{1}{\sqrt{3} }\)

Step-by-step explanation:

Sin x = \(\frac{perpendicular}{hypotenuse} = \frac{1}{2}\)

So, Perp = 1 and hyp = 2

Putting this in Pythagorean theorem to get the base

\(c^2 = a^2+b^2\)

\(a^2 = c^2-b^2\)

base ² = 4-1

base² = 3

Taking square root on both sides

Base = \(\sqrt{3}\)

Now

Cos x = \(\frac{base}{hypotenuse}=\frac{\sqrt{3} }{2}\)

Tan x = \(\frac{perpendicular}{base} = \frac{1}{\sqrt{3} }\)

The probability that it would have to land on tails is 1

The coin is known to have two sides.

The two sides of a coin are the head and the tail

the probability of head is given as 50 percent

The probability of tail is also given as 50 percent

Given that the coin is going to be flipped two times, the probability that it would have to land on tail is given as

2 * 50 percent

= 2 * 0.5

= 1

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Answer:yes

Step-by-step explanation:

yes

Answer:

You haven't given enough information.

50.4%

72%

Step-by-step explanation:

84% × 60%

\(\frac{63}{125}=0.504\)

0.504 = 50.4%

84% + 60% = 144%

144% ÷ 2 = 72%

The graph of f(x)=√x+3+2 is shifted 3 units up and 2 units to the right from the parent graph of f(x)=√x.

We have,

Graph is a type of data structure that consists of a set of nodes (also called vertices) and edges. Each node is connected to other nodes by edges. Graphs are used to represent networks of communication, data organization, computational devices, the flow of computation, etc. They are also very useful for visualizing relationships between data points in a variety of fields.

The translation of the parent graph of f(x)=√x+3+2 is a vertical shift upward 3 units, followed by a horizontal shift to the right 2 units. This is represented by the bold line in the graph. In terms of the equation, the translation is represented by the addition of the 3 and the 2 to the function. The 3 causes the graph to shift vertically upward and the 2 causes the graph to shift horizontally to the right. As a result, the graph of f(x)=√x+3+2 is shifted 3 units up and 2 units to the right from the parent graph of f(x)=√x.

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complete question:

Below, the graph of f(x) = √x +3 + 2 is sketched in bold. Its parent function f(x)=√x is represented

by the thin curve.

1) Describe the

translation of the parent

graph.

2) How does the translation relate to the equation?

Answer:

B- Erica deposited $75 into her savings account. She withdrew $75 the

following week.

Step-by-step explanation:

Answer:

11 hours 20 minutes

Step-by-step explanation:

Answer:

The answer is B

Step-by-step explanation:

The asymptote of this graph is -4. If you look at the bottom of the graph, the line is going flat to -4, that means it's the asymptote. B has the only option where -4 occurs. Therefore, it's B.

Hope this helps.

Answer:

Yes

Step-by-step explanation:

Let's take any random multiple of 4 as an example:

8 = 2 • 4

64 = 2 • 32

20 = 2 • 10

Try any multiple of 4—this pattern continues.

We want to see if the given statement is true or not, and we will prove that it is true.

A number N has 2 as a factor if we can rewrite:

N = 2*k

Where k is an integer.

Now we want to see if all multiples of 4 have 2 as a factor.

A multiple of 4 can be written as:

N = 4*p

Where p is an integer.

And we know that:

4 = 2*2

Then we rewrite:

N = (2*2)*p = 2*(2*p)

Then a multiple of 4 is written as: 2*(2*p)

2 times an integer, so yes, 2 is a factor of this number, thus, Lindsay is correct.

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Answer:

tan70 = x/6 ---> x = 6tan76 = 24.1

For the given data, we will arrange the income per year from the least to the greatest then we will graph the income per year as (x) and saving per year as (y)

The following table represents the given data:

Now, we will graph the equation that represents the table

The general equation has the form: y = m * x + b

Where (m) is the slope and (b) is the y-intercept

The value of (b) = the value of (y) when (x = 0)

So, b = -500

The equation of the line will be:

The graph of the table will be as shown in the following picture:

We will find the saving when x = $12,500

So, y = 0.1 * 12500 - 500 = 750

As per the given data 100, 150, 200, 250, 300, 350 the range of the data set is 250.

It is defined as the difference between the maximum value in the data set to the minimum value in the data set.

We have:

Last summer, Winky's watermark kept track of the number of park visitors each day.

The data given:

100, 150, 200, 250, 300, 350

As we know range is a statistical measure which is the difference between maximum and minimum value.

Range = maximum value in data set—minimum value in data set

Range = 350 - 100 = 250

Thus, as per the given data 100, 150, 200, 250, 300, 350 the range of the data set is 250.

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Considering the definition of perpendicular line, the equation of the perpendicular line to the graph of 4x+3y=9 and passes through (-2,3) is y= 3/4x + 9/2.

A linear equation o line can be expressed in the form y = mx + b

where

Perpendicular lines are lines that intersect at right angles. If you multiply the slopes of two perpendicular lines, you get –1.

In this case, the line is 4x+3y=9. Expressed in the form y = mx + b, you get:

3y= 9 - 4x

y= (-4x + 9)÷ 3

y= -4/3x +3

If you multiply the slopes of two perpendicular lines, you get –1. In this case, the line has a slope of  -4/3. So:

-4/3× slope perpendicular line= -1

slope perpendicular line= (-1)÷ (-4/3)

slope perpendicular line= 3/4

The line passes through the point (-2, 3). Replacing in the expression for perpendicular line:

3= 3/4× (-2) + b

3= -3/2 + b

3 + 3/2 = b

9/2= b

Finally, the equation of the perpendicular line is y= 3/4x + 9/2.

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To send the frequency distribution data to Excel, you can follow these steps:

1. Open Excel on your computer.

2. Create a new worksheet or open an existing one where you want to import the data.

3. Label the first column as "Number of Tests Performed" and the second column as "Number of Patients".

4. In the first column, enter the values 0, 1, 2, 3, and 4 or more in separate cells, corresponding to the number of tests performed.

5. In the second column, enter the corresponding values 14, 8, 4, 4, and 2, which represent the number of patients for each category of tests.

6. Select both columns by clicking and dragging over the cells.

7. Go to the "Copy" option in the Excel toolbar or use the Ctrl+C keyboard shortcut to copy the selected data.

8. Switch to the Excel worksheet where you want to paste the data.

9. Select the first cell where you want to paste the data.

10. Right-click on the cell and choose the "Paste" option or use the Ctrl+V keyboard shortcut to paste the data.

Now, the frequency distribution data from the emergency room tests should be successfully transferred to Excel.

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Answer:

area of rectangle 5 is 84.87

area of rectangle 6 is 27.71200

rectangle 7: perimeter is 64.64800 area is 104.96

rectangle 8: area is 32.69 perimeter is 36.15400

Note:

if i got any wrong im deeply sorry but good luck with this

The system of linear equations which is used to find number of 7 -inch plates ,x and 12- inch plates y is

x+y = 15 ---(1)

7x+12y = 144 ---(2)

In the given question we have following informations,

total number of plates in kitchen cabinet = 15

diameter of each plate either 7-inch or 12-inch.

let the number of plates in kitchen cabinet with Diameter 7-inch = x

and number of plates in kitchen cabinet with Diameter 12-inch = y

the diameter of all 15 plates combined = 144 inches

from the above details we can make a system of linear equations for two variables say x and y

x + y = 15 -----(1)

7x + 12y = 144 ---(2)

equation (1), (2) made the required system of equations.

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Answer:

\( \frac{(3x - 2)}{5} = 2 \\ 3x - 2 = 10 \\ 3x = 2 + 10 \\ 3x = 12 \\ x = \frac{12}{3} \\ \boxed{x = 4}\)

There is 78.54 mI of miIk in the gIass.

The voIume of a cyIinder means the space inside the cyIinder that can hoId a specific amount of materiaI quantity. In simpIer words, the capacity of a cyIinder to hoId a thing is its voIume. Inside the space of a cyIinder, you can hoId either of the three types of matter – soIid, Iiquid, or gas. This capacity can onIy be witnessed in a three-dimensionaI cyIinder, i.e., you cannot hoId any Iiquid, soIid, or gas in a two-dimensionaI cyIinder.

The equation for the voIume of a cyIinder is V = Ah,

where A is the area of the base and h is the height.

Thus, the voIume can aIso be expressed as V = πr2h.

Find capacity of the gIass :

VoIume of the gIass = πr²h

Given radius = 5 ; Height = 2

VoIume of the gIass = π(5)²(2)

VoIume of the gIass = 157.08cm³

Find the voIume of the miIk :

If the gIass is haIf fuII,

VoIume of the miIk = 177.08 ÷ 2

VoIume of the miIk = 78.54 cm³

Convert cm³ to mI :

1 mI = 1000 cm³

78.54cm³ = 78.54 mI

There is 78.54 mI of miIk in the gIass.

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Answer:

The answer is 7b+14.

Step-by-step explanation:

z-z +2b+5b + 18-4

The total rebound distance is 2 + 1 + 0.5 + 0.25 = 3.75 ft.

A super ball dropped from a height of 8 ft rebounds half of the distance fallen. After rebounding 4 times, what is the total rebound distance?The initial height = 8 ft

After the first bounce, the ball rebounds half the distance fallen.The distance fallen during the first bounce = 8/2 = 4 ft The rebound height = 4/2 = 2 ft

Therefore, the ball rebounds to a height of 2 ft on its first bounce.Since the ball rebounds half the distance fallen, it falls to a height of 1 ft after the second bounce.                                                                                                                                                                                                        The distance fallen during the second bounce = 4/2 = 2 ft ,The rebound height = 2/2 = 1 ft

Therefore, the ball rebounds to a height of 1 ft on its second bounce.

Repeating the above process, the third and fourth bounces are as follows:

During the third bounce: Distance fallen = 2 ft, rebound height = 0.5 ft

During the fourth bounce: Distance fallen = 1 ft, rebound height = 0.25 ft

Therefore, the total rebound distance is 2 + 1 + 0.5 + 0.25 = 3.75 ft.

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Answer:

true

Step-by-step explanation:

The triangle shown below may not be congruent true

Answer:

The second ball would most likely be red and there are 5 red balls in the bag. And if you replaced the ball it would most likely be the same ball

Step-by-step explanation:

for points sorry Answer:

Step-by-step explanation:

Answer:

Thousands

Step-by-step explanation:

Answer:

I'm guessing C

Step-by-step explanation:

I don't think this is the correct way to answer it. But I litterly rotated it in my brain and got 7.5....

Answer: 50.30

Step-by-step explanation:

sin   =   33

1              x

x(sin)    =     33

sin 41          sin 41

x=50.30

Answer:

A. 4/8 cup flour for 2/3 batch.

Step-by-step explanation:

By using the KCF (Keep, change, flip), we can use this to solve for A, B, C, and D to see what answer has the lowest fraction or lowest unit rate for flour per batch of muffins.

Thus, A is the answer since 3/4 is the smallest fraction/number out of all other answers.

This is an example of stratified random sampling.

The correct option is B.

A population that can be divided into subpopulations can be sampled using stratified sampling. It may be helpful to sample each subpopulation separately in statistical surveys when subpopulations within a larger population vary.

Currently, the math department has a 6-person capacity to send to a national convention, and they would like to send 4 students out of 30 and 2 faculty members out of 6.

The department takes into account both different student and teacher groups or strata.

Additionally, two faculty members were chosen at random from among the six faculty members, out of the 30 students, to make up the last 4 students.

This is an example of stratified random sampling.

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I understand that the question you are looking for is :

A small math department has 6 faculty members and 30 students. It can send 6 people to a national convention and they would like to send 4 students and 2 faculty members. Of the 30 students, 4 are selected randomly, and then 2 faculty members are randomly selected from the six. This is an example of

(A) simple random sampling.

(B) stratified random sampling.

(C) voluntary response sampling.

(D) a census.

Answer: To raise one end of the chain to a height of 6 m, we need to lift a length of the chain equal to the height, which is 6 m. The mass of this length of chain can be found using the linear density of the chain, which is defined as the mass per unit length. Since the chain is uniform, we can find the linear density by dividing the total mass by the total length:

linear density = mass / length = 80 kg / 10 m = 8 kg/m

So the mass of the 6 m length of chain that needs to be lifted is:

mass = linear density * length = 8 kg/m * 6 m = 48 kg

To find the work required to lift this mass to a height of 6 m, we can use the formula:

work = force * distance * cos(theta)

where force is the gravitational force on the mass, distance is the height that the mass is lifted, and theta is the angle between the force and the direction of motion (which is 0 degrees in this case, since the force is acting in the same direction as the motion).

The gravitational force on the mass is given by:

force = mass * acceleration due to gravity = 48 kg * 9.81 m/s^2 = 470.88 N

So the work required is:

work = force * distance * cos(theta) = 470.88 N * 6 m * cos(0) = 2825.28 J

Therefore, the work required to raise one end of the chain to a height of 6 m is 2825.28 joules.

Step-by-step explanation:

A vertical asymptote is a line on the x-axis where the graph of a function approaches infinitely close but does not actually reach. In this case, the vertical asymptote is x = 4.
In exploration 4.3.3, the vertical asymptote for question 2 is at x = -2. Let's see what is meant by a vertical asymptote.What is a vertical asymptote?A vertical asymptote is a line that a function approaches but never touches.

The curve gets arbitrarily close to the vertical line but never touches it. When the function approaches a vertical asymptote, the function approaches infinity or negative infinity.For instance, consider the function f(x) = 1/x. It has a vertical asymptote at x = 0. This is because the function's value becomes increasingly larger as x approaches 0 from the positive side, and the value of the function becomes increasingly smaller as x approaches 0 from the negative side.Therefore, if a curve goes on increasing or decreasing on both sides of a vertical line (called a vertical asymptote), the curve approaches that line but never touches it. This is the basic idea of a vertical asymptote.What is the vertical asymptote for question 2?The rational function f(x) = (x + 2) / [(x + 2)^2 - 4] is being studied in question 2 of exploration 4.3.3. It can be seen that (x + 2)^2 - 4 = (x + 2 - 2)(x + 2 + 2) = (x)(x + 4).Therefore, the denominator (x + 2)^2 - 4 can be written as (x)(x + 4).The vertical asymptotes of a rational function occur where the denominator equals zero. Since the denominator is (x)(x + 4), the vertical asymptotes occur where x = 0 or x = -4.However, x = 0 is not a vertical asymptote because there is a hole in the graph. So, the only vertical asymptote is at x = -2. This means that the curve approaches x = -2 but never touches it. Therefore, the vertical asymptote for question 2 in exploration 4.3.3 is x = -2.

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