The graph of y=-3x+4 is:
A. a point that shows the y-intercept.
B. a point that shows one solution to the equation.
C. a line that shows the set of all solutions to the equation.
D. a line that shows only one solution to the equation.

Please help!!!

Data on graduation rates among athletes at Division I universities indicates that there are varying rates of graduation among student-athletes.

Graduation rates among athletes at Division I universities can depend on various factors such as the sport, academic support programs, and individual commitment to academic success. It is important to note that not all student-athletes may graduate within the traditional four-year timeframe due to athletic commitments and other factors. Some athletes may choose to leave early to pursue professional sports careers or transfer to different universities.

However, universities generally prioritize the academic success of their athletes and provide resources such as tutoring, study halls, and academic advisors to support them. Additionally, the National Collegiate Athletic Association (NCAA) sets academic eligibility standards for student-athletes to ensure they make progress toward graduation. Overall, while there may be variation, Division I universities typically strive to support and promote the graduation of their student-athletes.

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Answer:

16.   Angle 2 is 30° and angles 1 & 3 are 150°

17. Equilateral (all sides are equal)

18. A, B, D

19. A, B. (8 angles and all sides are congruent)

20. False.

Step-by-step explanation:

angle 2 is a corresponding (ish) angle to the one marked 30°, so they are the same. and then the other angle is supplementary to the 30° one, therefore they must add up to 180 degrees. 180-30= 150 so that is angle 1 and 3.

Answer:

question 1 - angle 1 and 2 the answer is 150 and angle 3 is 30

question 2 - the triangle is an equilateral

Question 3 - A,B,D

question 4 - A,B

Step-by-step explanation:

Answer:

hey how much mark he scored in 9th exam give proper data or how many subject there

To eliminate the roots in 1.1 and 1.2, we can use trigonometric substitution. In 1.1, we can substitute x = 4 sin(theta) to eliminate the root of 4. In 1.2, we can substitute z = 7 sin(theta) to eliminate the root of 7.

1.1. V64+2 + 1 We can substitute x = 4 sin(theta) to eliminate the root of 4. This gives us:

V64+2 + 1 = V(16 sin^2(theta) + 2 + 1) = V16 sin^2(theta) + V3 = 4 sin(theta) V3 1.2. V4z2 – 49

We can substitute z = 7 sin(theta) to eliminate the root of 7. This gives us:

V4z2 – 49 = V4(7 sin^2(theta)) – 49 = V28 sin^2(theta) – 49 = 7 sin(theta) V4 – 7 = 7 sin(theta) (2 – 1) = 7 sin(theta)

Here is a more detailed explanation of the substitution:

In 1.1, we know that the root of 4 is 2. We can substitute x = 4 sin(theta) to eliminate this root. This is because sin(theta) can take on any value between -1 and 1, including 2.

When we substitute x = 4 sin(theta), the expression becomes V64+2 + 1 = V(16 sin^2(theta) + 2 + 1) = V16 sin^2(theta) + V3 = 4 sin(theta) V3

In 1.2, we know that the root of 7 is 7/4. We can substitute z = 7 sin(theta) to eliminate this root. This is because sin(theta) can take on any value between -1 and 1, including 7/4.

When we substitute z = 7 sin(theta), the expression becomes: V4z2 – 49 = V4(7 sin^2(theta)) – 49 = V28 sin^2(theta) – 49 = 7 sin(theta) V4 – 7 = 7 sin(theta)

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The total number of vertices a full 5-ary tree with 100 internal vertices have is 501.

A tree with m or less offspring at each node is known as an m-ary tree. When m = 2, a binary tree is the particular case, and a ternary tree, which has m = 3 and a maximum of three offspring, is another special case.

A m-ary tree with just a root node has a height of 0, as the height h of an m-ary tree does not include the root node. The maximum depth D of any tree node determines the height of the tree.

In computer science, a collection of nodes often represented hierarchically in the following way is referred to as a "m-ary tree." At the root node, the tree is initiated. A list of pointers to each node's child nodes is kept by each node in the tree. There are less than or as many child nodes as m.

It is given the m-ary tree as 5-ary tree (m)

And the number of Intervals = 100(i)

We can calculate the number of vertices by using

n = m*i + 1 = 100*5 + 1 = 501

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She needs to deposit of amount  $92,421.48 today to do this.

We need to find out the present value of $1,000 per month for the next 10 years by considering the interest rate and compounding period given. We are given,Anita wants to withdraw $1,000 per month for the next 10 years.The bank pays interest at 6% compounded monthly.We can calculate the present value of $1,000 per month for the next 10 years by using the formula for Present Value of Annuity. The formula for Present Value of Annuity is given by:PVA= A((1- (1+r)^-n)/r), wherePVA = Present Value of AnnuityA = Amountn = Number of Periodsr = Interest Rate per PeriodFirst, we calculate the interest rate per period as follows:r = 6% per annum/ 12 monthsr = 0.5% per monthNumber of periods (n) = 10 years x 12 months per year = 120 months Amount of Annuity (A) = $1,000Using the above values, we can calculate the present value of the annuity as follows:PVA = 1000 * ((1- (1+0.5%)^-120)/(0.5%))PVA = $92,421.48Therefore, she needs to deposit $92,421.48 today to do this. Therefore, the correct option is $92,421.48.

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Answer:

slope intercept:

y=3/4x-7

point slope form:

I used the y intercept (0,-7) as a point to plug into point slope form.

y+7=3/4(x-0)

Step-by-step explanation:

Answer:

392000

Step-by-step explanation:A=p(1+

Answer:

12) 0.29

14) 7.68

15) 10.86

Step-by-step explanation:

The range of exponential functions is y > 0. An exponential function's graph may be found to be strictly increasing or strictly decreasing graph.

The graph of an exponential function is found to be asymptotic to the x-axis in nature as x approaches negative infinity or as it approaches positive infinity.

An exponential function is a mathematical function which has the formula f (x) = axe, where "x" is a variable and "a" is a constant also known as the base of the function and it should be greater than zero.

The number e, which is approximately equal to 2.71828, is the most often used exponential function base.

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Answer:

what

Step-by-step explanation:

which questions you are telling there is no question to answer you!!

The z-score is a standardized score that tells us how many standard deviations a data point is away from the mean. It is calculated as:

z = (x - mu) / sigma

where x is the raw score, mu is the mean, and sigma is the standard deviation.

For a normally distributed set of data with a mean of 10 and a standard deviation of 3, the z-score for each of the following raw scores would be:

x = 7

z = (7 - 10) / 3 = -1

The z-score for a raw score of 7 is -1.

x = 12

z = (12 - 10) / 3 = 0.67

The z-score for a raw score of 12 is 0.67.

x = 16

z = (16 - 10) / 3 = 2

The z-score for a raw score of 16 is 2.

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Answer:

x<15

Step-by-step explanation:

To evaluate the line integral along the curve C, we parameterize each segment and integrate the given expression over each segment, summing them up for the final result.


To evaluate the line integral ∮C (x* + 3y)dx + (sin(y) - z)dy + (2x + z^2)dz along the curve C connecting the given points, we need to parameterize the curve C.

Let's break down the curve into its individual segments:

Segment 1: From (0, 0, 0) to (1, 4, 1)
Parametric equations: x = t, y = 4t, z = t (where t ranges from 0 to 1)

Segment 2: From (1, 4, 1) to (3, 6, 2)
Parametric equations: x = 1 + 2t, y = 4 + 2t, z = 1 + t (where t ranges from 0 to 1)

Segment 3: From (3, 6, 2) to (2, 2, 1)
Parametric equations: x = 3 - t, y = 6 - 4t, z = 2 - t (where t ranges from 0 to 1)

Segment 4: From (2, 2, 1) to (0, 0, 0)
Parametric equations: x = 2t, y = 2t, z = t (where t ranges from 0 to 1)

Now, we can evaluate the line integral by integrating over each segment of the curve and summing them up:

∮C (x* + 3y)dx + (sin(y) - z)dy + (2x + z^2)dz
= ∫[0,1] (t + 3(4t))dt + ∫[0,1] (sin(4t) - t)(2)dt + ∫[0,1] (2(3 - t) + (2 - t)^2)(-1)dt + ∫[0,1] (2t)(1)dt

Evaluating each integral and summing them up will yield the final result of the line integral.

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The domain and range of the function are [-3, 3] and [-2, 4], respectively and The function values for (a) f(-1), (b) f(0), (c) f(1) and (d) f(2) are 0, -2, 4, and 3, respectively. The total number of words used is 163.

Given that the graph of the function is shown below, the domain and range of the function need to be determined along with finding the function values for (a) f(−1), (b) f(0), (c) f(1) and (d) f(2).Graph of the function:Graph of the function for the given graph of the function, we can observe that the domain of the function is from -3 to 3 as the graph is defined within these limits.In order to find the range of the function, we need to look at the range of the y-coordinates.

The minimum value of y is -2 and maximum value of y is 4.Range of the function: [-2, 4]a) f(-1) means the function value for x = -1. As we can observe from the graph, the point where x = -1 is on the graph of the function is (1, 0). Therefore, f(-1) = 0b) f(0) means the function value for x = 0. As we can observe from the graph, the point where x = 0 is on the graph of the function is (0, -2).

Therefore, f(0) = -2c) f(1) means the function value for x = 1. As we can observe from the graph, the point where x = 1 is on the graph of the function is (2, 4). Therefore, f(1) = 4d) f(2) means the function value for x = 2. As we can observe from the graph, the point where x = 2 is on the graph of the function is (3, 3). Therefore, f(2) = 3

Thus, the domain and range of the function are [-3, 3] and [-2, 4], respectively. The function values for (a) f(-1), (b) f(0), (c) f(1) and (d) f(2) are 0, -2, 4, and 3, respectively. The total number of words used is 163.

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Answer:

answer of this question is r=0.94

Answer: oh god

Step-by-step explanation:

The farmer harvested 5,029.1 oranges.

The farmer harvested 1,760 pieces of fruit, and 65% of them were not oranges. This means that 35% of the pieces of fruit were oranges. To calculate the number of oranges the farmer harvested, we divide 1,760 by 35%.

1,760/35% = 5,029.1

Therefore, the farmer harvested 5,029.1 oranges.

To find the number of oranges the farmer harvested, we first need to determine what percentage of the 1,760 pieces of fruit were not oranges. This can be done by subtracting the 65% from 100%, which gives us the percentage of fruit that were oranges (35%). Next, we divide 1,760 by the percentage of oranges (35%). This gives us the answer to the question: the farmer harvested 5,029.1 oranges.

To double-check our answer, we can take the percentage of oranges (35%) and multiply it by the total number of pieces of fruit harvested (1,760). This should give us the same answer, 5,029.1.

35% x 1,760 = 5,029.1

Therefore, we can be sure that the farmer harvested 5,029.1 oranges.

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If the volume of a rectangular pyramid is known, we can determine the length of the pyramid if we get the base area or the base dimensions. Here the length of the pyramid is the height of the rectangular pyramid.

The volume of a right rectangular pyramid of base l×b and height h can be determined by the formula

V = l×b×h/3

Therefore we can obtain the length or height of the rectangular pyramid given the volume if we know other two dimensions or their product, that is the base area of the pyramid. In which case we can obtain the height be substituting.

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Step-by-step explanation:

the answer is in the above image

The integral test can be applied to the series and it converges as the improper integral of ln(x)/x^7 from 1 to infinity convergent.

The integral test can be applied to the series because its terms are continuous, positive, and decreasing. To use the integral test, we consider the corresponding improper integral

\(\int\limits^1_\infty ln(x) / x^7 \, dx\)

Using integration by parts with u = ln(x) and dv = 1/x^7 dx, we obtain

\(\int\limits^1_\infty ln(x) / x^7 \, dx\) = [-ln(x) / 6x^6] [1,∞] + \(\int\limits^1_\infty1 / (x^2 6x^6) \, dx\)

The first term evaluates to zero because ln(∞) = ∞ and limx→0 ln(x) / x^6 = 0. The second term can be integrated as follows

\(\int\limits^1_\infty1 / (x^2 6x^6) \, dx\) = [-1 / 6x^5] [1,∞] = 1 / 30

Therefore, the integral test yields

\(\int\limits^1_\infty ln(x) / x^7 \, dx\) < ∞

Since the integral is convergent, the series is also convergent. Thus, the series [infinity] ln(n) n^7 n = 1 converges.

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The answer to this question is  Scatter plot

The bounds for a 95% confidence interval could be option (B) 72 and 79

We know that the 98% confidence interval has bounds of 73 and 80. This means that if we were to repeat the same experiment many times, we would expect that 98% of the time, the true population mean would fall within this range.

To find the bounds for a 95% confidence interval, we can use the fact that a higher confidence level corresponds to a wider interval, and a lower confidence level corresponds to a narrower interval.

Since we want a narrower interval for a 95% confidence level, we can expect the bounds to be closer to the sample mean. We can calculate the sample mean as the midpoint of the 98% confidence interval

(sample mean) = (lower bound + upper bound) / 2 = (73 + 80) / 2 = 76.5

Next, we can use the formula for a confidence interval:

(sample mean) ± (z-score) × (standard error)

where the z-score depends on the desired confidence level, and the standard error depends on the sample size and sample standard deviation. Since we don't have this information, we can assume that the sample size is large enough (i.e., greater than 30) for the central limit theorem to apply, and we can use the formula

standard error = (width of 98% CI) / (2 × z-score)

For a 98% confidence interval, the z-score is 2.33 (found using a standard normal distribution table or calculator). Plugging in the values, we get

standard error = (80 - 73) / (2 × 2.33) = 1.70

Now, we can use this standard error to calculate the bounds for a 95% confidence interval

(sample mean) ± (z-score) × (standard error) = 76.5 ± 1.96 × 1.70

Simplifying, we get

(lower bound) = 76.5 - 3.33 = 73.17

(upper bound) = 76.5 + 3.33 = 79.83

Therefore, the correct option is (B) 72 and 79

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The probability that the two pets selected are of the same species  is 0.2426   .

In the question ,

it is given that ,

the number of puppies in the pet store = 6

the number of kittens in the pet store = 9

the number of lizards in the pet store = 4

the number of snakes in the pet store = 5

total animals = 24

the probability of selecting 2 puppies = ⁶C₂/²⁴C₂

the probability of selecting 2 kittens = ⁹C₂/²⁴C₂

the probability of selecting 2 lizards = ⁴C₂/²⁴C₂

the probability of selecting 2 snakes = ⁵C₂/²⁴C₂

So , the required probability is

= ⁶C₂/²⁴C₂  + ⁹C₂/²⁴C₂ + ⁴C₂/²⁴C₂  + ⁵C₂/²⁴C₂  

Simplifying further ,

we get ,

= 5/92 + 3/23 + 1/46 + 5/138

= 0.0543 + 0.1304 + 0.0217 + 0.0362

= 0.2426

Therefore , the required probability is 0.2426   .

The given question is incomplete , the complete question is

The pet store has 6 puppies , 9 kittens , 4 lizards and 5 snakes . if you select two pets from the store randomly, what is the probability that they are both the same species ?

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A measurement of how many tasks a computer can accomplish in a certain amount of time is called throughput.

Throughput is a measure of the amount of data or information that can be transmitted through a communication channel or processed by a system in a given period of time. It is usually expressed in bits per second (bps), bytes per second (Bps), or packets per second (pps).

In computing, throughput refers to the rate at which data can be transferred between the CPU, memory, and other components of a computer system. It can also refer to the amount of work a computer system can perform within a given period of time, such as the number of tasks completed per second.

Throughput is an important performance metric in many applications, especially those involving data transfer or real-time processing. A higher throughput generally indicates a more efficient and capable system, while a lower throughput may indicate a bottleneck or performance limitation. Throughput is a measure of the amount of work a computer system can do in a given period of time, typically measured in tasks completed per unit time. It is an important performance metric for computer systems, especially in scenarios where high volume or time-sensitive tasks are being performed

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Answer:

Step-by-step explanation:

Part A

The data is modeling a geometric sequence because they have a common ratio of 2.

Part B:

= 48

Step by Step Answer

f(n)=f(n-1)*r

f(n)=f(5-1)*2

f(n)=f(4)*2

f(n)=(24)2

f(n)= 48

Part C:

= 384

Step by Step Answer

f(n)=f(1)*r^n-1

f(n)=3*2^8-1

f(n)=3*2^7

f(n)=3*128

f(n)=384

Aurora will complete the 10th station in 1024 minutes (or 17 hours and 4 minutes).

A unique kind of sequence called a geometric sequence has a constant ratio between every two succeeding terms. This ratio is regarded as one of the geometric sequence's common ratios.

aₙ=a₁(r)ⁿ⁻¹

The given data represents a geometric sequence, where the common ratio between any two consecutive terms is 2.

We can find the common ratio by dividing any term by its preceding term.

Common ratio = 4/2 = 8/4 = 16/8 = 2

Let T₁ be the time taken to complete the first station (x = 1). Then the explicit formula for the nth term of the geometric sequence is:

Tₙ = T₁ r⁽ⁿ⁻¹⁾

where r is the common ratio.

We are given the first four terms:

T₁ = 2

T₂ = 4

T₃ = 8

T₄ = 16

We can use the formula to find the time taken to complete the 10th station (x = 10):

T₁₀ = T₁ r⁽¹⁰⁻¹⁾

T₁₀ = 2(2)⁹

T₁₀ = 2 x 512

T₁₀ = 1024

Therefore, T₁₀ = 1024.

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A 95% confidence interval for percent of american adults who believe in aliens:  (0.6578, 0.7822)

In this question we have been given that in a survey conducted on an srs of 200 american adults, 72% of them said they believed in aliens

We need to find the 95% confidence interval for percent of american adults who believe in aliens.

95% confidence interval = (p ± z√[p(1 - p)/n])

Here, n = 200

p = 72%

p = 0.72

And the z-score for 95% confidence interval is 1.960

The upper limit of interval would be,

(p + z√[p(1 - p)/n])

= 0.72 + 1.960 √[0.72(1 - 0.72)/200]

= 0.72 + 1.960 √[(0.72 * 0.28)/200]

= 0.72 + 1.960 √0.001008

= 0.72 + 0.0622

= 0.7822

The lower limit of interval would be,

(p - z√[p(1 - p)/n])

= 0.72 - 1.960 √[0.72(1 - 0.72)/200]

= 0.72 - 1.960 √[(0.72 * 0.28)/200]

= 0.72 - 1.960 √0.001008

= 0.72 - 0.0622

= 0.6578

Therefore, a 95% confidence interval = (0.6578, 0.7822)

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Answer:

11 days

Step-by-step explanation:

380-160=220

20 times 11 =220

answer 11 days

Answer:

40 乘以 2，答案是 80，所以我猜是 209/5。

我不太确定，但是...

希望有帮助

! :)

Answer:

The answer is 209/5=41.8

Step-by-step explanation:

40 2/5= 40.4

436/11=39.63...

209/5=41.8

201/5=40.2

40 1/4=40.25