Using the ratios for each of the six trig function, we can now compute the value of each trig functions for the angle For example, sin() = = 2. Use this particular triangle and the ratios for the trig

Answer:

RIP Juice WRLD

Step-by-step explanation:

Step-by-step explanation:

35

Answer: x>4 and then x<2

Step-by-step explanation: divide by 2 on both sides

Answer:

x = 5

Step-by-step explanation:

2 * 5 = 10 which is greater than 8

10 > 8

Statistical significance refers to the likelihood that the association between two variables is not due to chance alone. In other words, it is a measure of the probability that the observed relationship between two variables is real and not just a result of random variation or sampling error.

When analyzing data, researchers often use statistical tests to determine whether there is a significant association between two variables. A p-value is calculated, which represents the probability that the observed relationship between the variables is due to chance. If the p-value is less than a predetermined threshold (usually 0.05), the results are considered statistically significant, and the researchers can conclude that there is a real association between the variables. It's important to note that statistical significance does not necessarily imply practical significance. Just because a relationship is statistically significant does not mean that it is important or meaningful in real-world terms. Additionally, statistical significance only tells us about the strength of the relationship between two variables, not about causation or directionality. Therefore, it is always important to interpret statistical significance in the broader context of the research question and study design.

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Answer:

201

Step-by-step explanation:

177 times 2=354

354-153=201

There are several different sampling methods that could be employed for this study, including:

Simple random sampling: This method involves randomly selecting a certain number of students from each campus and measuring the distance between their hometowns and their campuses.

Stratified random sampling: This method involves dividing the student population at each campus into different strata (e.g. by major or year in school) and then randomly selecting a certain number of students from each stratum.

Cluster sampling: This method involves randomly selecting a certain number of campuses and then measuring the distance between the hometowns of all students at those campuses and their respective campuses.

Multi-stage sampling: This method involves using a combination of the above methods, such as first using cluster sampling to select a certain number of campuses and then using stratified random sampling to select a certain number of students from each campus.

This study would be an enumerative study because it seeks to measure the characteristics of a population, in this case, the average distance between the hometowns of students and their campuses, by counting and measuring them.

It is not an analytic study because it doesn't involve testing a hypothesis or making causal inferences.

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Answer:

712,402,207

Step-by-step explanation:

;)

Answer: 711,142,207

Step-by-step explanation:

The vertex of a parabola is the extreme point (maximum or minimum, depending on the the sign of the quadratic coefficient).

In the graph, we can see that the x-coordinate of the vertex is x=-1 and the y-coordinate is y=3.

Then, we can write the coordinates of the vertex as (h,k) = (-1,3)

Answer: The coordinates of the vertex are (-1,3)

Answer:

the possible values of x are:

x = 7 + √21

x = 7 - √21

Step-by-step explanation:

To find the possible value of x, we need to calculate the distance between points P(x, 3) and Q(7, -1) using the distance formula:

d(PQ) = √((x - 7)² + (3 - (-1))²) = 5

Simplifying the equation:

d(PQ) = √((x - 7)² + 4) = 5

Squaring both sides of the equation:

(x - 7)² + 4 = 25

Expanding the equation:

(x - 7)² = 25 - 4

(x - 7)² = 21

Taking the square root of both sides:

x - 7 = ±√21

Now we can solve for x:

x = 7 ± √21

Answer:

20

Step-by-step explanation:

a c will have the same angle as b d

The arithmetic expressions are solved and answered below -

5 - 9 = - 4

8 - 8 = 0

- 1 + 12 = 11

- 12 + 12 = 0

- 2 + 4 + 3 = 5

- 4 + 3 + 2 - 1 = - 2 + 2 = 0

In mathematics, an expression or mathematical expression is a combination of terms both variables and constants. For example -

2x + 4y + 5z

4y + 2x

Given are the expressions as given in the questions.

{a} -

5 - 9 = - 4

{b} -

8 - 8 = 0

{c} -

- 1 + 12 = 11

{d} -

- 12 + 12 = 0

{e} -

- 2 + 4 + 3

5

{f} -

- 4 + 3 + 2 - 1 = - 2 + 2 = 0

Therefore, the arithmetic expressions are solved and answered below -

5 - 9 = - 4

8 - 8 = 0

- 1 + 12 = 11

- 12 + 12 = 0

- 2 + 4 + 3 = 5

- 4 + 3 + 2 - 1 = - 2 + 2 = 0

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{Complete question -

Calculate the following:

a) 5-9

b) 8-8

c) -1 + 12

d) -12 + 12

e) -2 +4+3

f) -4-3+2-1}

Answer:

9s+11

Step-by-step explanation:

Combine like terms → (7s+2s and 2+9 = 9s and 11) and boom

Answer:

\(9s + 11\)

Step-by-step explanation:

First:

\(7s - 2s \\ = 9s\)

second:

\(9 + 2 \\ = 11\)

Answer:

y + 5 = x

Step-by-step explanation:

y= 15 * 3x

Subtract 15 on both sides

y - 15 = 3x

Divide 3 on both sides

y + 5 = x

(I hope this helps and sorry if i'm wrong)

The x-coordinates of the left edges of the rectangles are 1,5/4,6/4,7/4.

The area of this region with a Riemann Sum is 0.7595.

A specific type of approximation of an integral by a finite sum in mathematics is known as a Riemann sum. It bears the name of the German mathematician Bernhard Riemann from the nineteenth century. Approximating the area of functions or lines on a graph, as well as the length of curves and other approximations, is a highly typical use.

Given function is f(x) = 1/x on the interval [1,2] is shown.

The four rectangles of width 1/4 are present.

From the figure we can see that the x coordinate of the left edges of the rectangle are:

1,5/4,6/4,7/4

Now we plug these values in the function to find the height of rectangles.

For x=1 ,f(x) = 1

For x=5/4 ,f(x) = 4/5

For x=6/4 ,f(x) = 4/6

For x=7/4 ,f(x) = 4/7

Now, Area = length*width, and width of each rectangle is 1/4

Area of rectangle 1 = 1*1/4 = 1/4

Area of rectangle 2 = 4/5*1/4 = 1/5

Area of rectangle 3 = 4/6*1/4 = 1/6

Area of rectangle 4 = 4/7*1/4 = 1/7

Total Area is = 1/4+1/5+1/6+1/7  = 0.7595

This is an overestimation of ln(2).

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Answer:

- (4+2sqrt10)/3

Step-by-step explanation:

The only reason this problem needs to be worked on is that you can't have a radical on the bottom of a fraction(rational expression) . We'll use the CONJUGATE of the denominator(expression on the bottom) to get rid of the radicals.

The conjugate has the same terms as the bottom expression, but it has the OPPOSITE sign in between. Your question has

(root2 - root5). Then the CONJUGATE is

(root2 + root5).

We can't just randomly change the denominator of a number, so we will have to multiply the top by

(root2 + root5) also.

see image.

Multiplying these terms is very similar to multiplying binomials. Use distributive property or, if you know the method, FOIL. You may have learned a box method. This multplication is shown with the arrows in the attached image.

see image.

1) Estimate value of the product of 2/3 and 0.55 is, 2/3.

2) The fraction part is, 55 / 100

3) The product of the two numbers is, 11/30

We have to given that,

Estimate the product of 2/3 and 0.55.

And, Convert the decimal 0.55 to a fraction.

And, The product of the two numbers.

Now,

Estimate the product of 2/3 and 0.55,

So, we can round 0.55 to the nearest whole number, which is 1.

Then, multiply 2/3 by 1 to get an estimate of the product.

so, The correct answer is 2/3.

Now, we can convert the decimal 0.55 to a fraction,

= 0.55

= 55/100

= 11/20

Thus,  The correct answer is, 55/100.

And,  the product of 2/3 and 0.55,

= 2/3 x 55/100

= 110/300

= 11/30.

Hence, The correct answer is, 110/300 or 11/30

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

Remember, prime numbers have only 2 factors: 1 & themselves.

For example, 5 is a prime number because it's only divisible by 1 and 5 (itself)

Now, write down some primes.

1) between 45 and 55

   - 47

   - it's only divisible by 1 and itself, so it IS prime

2) 62 and 72

67, because it is divisible by 1 and itself only.

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

Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I'll comment and/or edit my answer :)

Answer:

5z-13

Step-by-step explanation:

It states "five times a number z" which gives us 5z. It then says "decreased by 13" which gives us -13. Now we combine both of them together and get 5z-13.

The answer to the given question after considering the two options is true under the condition all probabilities can be expressed as decimal values ranging from 0.00 to 1.00.      

Probability is also known as the estimation of possible changes of a particular event taking place. Furthermore, it is  important while dealing with calculations in the branch of science and mathematics. It is useful in eliminating the total changes of systematic errors, which are hampering the research population.

Some examples of probability

The probability on the event of rolling a 4 with a die is 1/6.

The probability of getting a tails while tossing a coin is 1/2.

The probability of getting  one  joker from a deck of cards is 1/51.

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The complete question is

All probabilities can be expressed as decimal values ranging from 0.00 to 1.00. True or False

Yes, it is true that all probabilities can be expressed as decimal values ranging from 0.00 to 1.00.

This is because probabilities represent the likelihood of an event occurring, and the probability of an event can range from impossible (0.00) to certain (1.00). Therefore, probabilities are expressed as decimal values between these two extremes.
Hi! Yes, all probabilities can be expressed as decimal values ranging from 0.00 to 1.00. A probability of 0.00 represents an impossible event, while a probability of 1.00 represents a certain event. Values between these two extremes indicate varying levels of likelihood for the event to occur.

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We are given a path c, and a vector field f. The path c is defined by r(t) = (t³, t², -2t) for 0 ≤ t ≤ 1. The vector field f = (-4sin x, 5cos y, 10xz). We are required to evaluate the line integral ∫cf ⋅ dr using the given information.To evaluate the line integral, we use the following formula:∫cf ⋅ dr = ∫abf(r(t)) ⋅ r'(t) dt.

Here, we can see that r(t) is already in vector form, so we don't need to convert it. We just need to find r'(t).Differentiating r(t) with respect to t, we get:r'(t) = (3t², 2t, -2)Substituting the given values of f and r'(t), we get:∫cf ⋅ dr = ∫₀¹ (-4sin t³, 5cos t², -20t³) ⋅ (3t², 2t, -2) dt= ∫₀¹ (-12t⁴ sin t³ + 10t cos t² - 20t⁴) dt= (-3t⁴ cos t³ + 5t³ sin t² - 5t⁵) from 0 to 1= -3 cos 1 + 5 sin 1 - 5The final answer is -3 cos 1 + 5 sin 1 - 5.

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Answer:

x = 11/4

Step-by-step explanation:

-8x - 20 +30 -1 +13 = 0

x = 11/4

Answer:

Domain:

( − ∞ , − 2 ) ∪ ( − 2 , ∞ ) , { x | x ≠ − 2 }

Range:

( − ∞ , 1 )∪ ( 1 , ∞ ) ,{  y | y ≠ 1 }

Step-by-step explanation:

Find the domain by finding where the equation is defined. The range is the set of values that correspond with the domain.

2/221 is the probability that a 2-card hand has two queens, two kings, or one of each.

Now, calculate the probability as follows:

Then, it can be either KK or QQ.

So required probability = 2king or 2 queen

Therefore, the probability that a 2-card hand (drawn from a standard deck of 52) has two queens, two kings, or one of each is 2/221.

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Answer:

m = 8

Step-by-step explanation:

Answer:

-20,-25,-30,-35,-40

Step-by-step explanation:

because the difference is by subtracting 5

(-5)

The region inside the cylinder with the radial distance r must range from 3 to √(16 - z²).

In polar coordinates, we express points in terms of a radial distance (r) and an angle (θ). To find the volume of the solid, we need to determine the limits of integration for r, θ, and z.

The equation of the sphere x² + y² + z² = 16 can be expressed in polar form as r² + z² = 16. This implies that the radial distance r ranges from 0 to √(16 - z²). The angle θ spans from 0 to 2π, representing a complete revolution around the z-axis. The height z ranges from -4 to 4, as the sphere extends from -4 to 4 along the z-axis.

The equation of the cylinder x² + y² = 9 translates to r = 3 in polar form. However, we need to exclude the region inside the cylinder. Therefore, the radial distance r must range from 3 to √(16 - z²).

To find the volume, we integrate the expression r dz dθ dr over the given limits of integration. The volume is calculated by evaluating the triple integral using the appropriate limits.

It is important to note that without further information about the region of interest, such as any boundaries or additional constraints, a more precise volume calculation cannot be provided.

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Answer:

4

Step-by-step explanation:

3, 13, 7, and 17

The function f(x) = -x²-2x-1 is continuous for all values of x except for the x values that make the function undefined or create a jump or hole in the graph. To determine if the function is continuous at a specific point, we need to check if the function's limit exists at that point and if the value of the function at that point matches the limit.

In this case, the given information is incomplete. The function is defined as f(x) = -x²-2x-1, but there is no information about the value of f(2) or the behavior of the function for x ≤ -4. Without this information, we cannot determine if the function is continuous or identify any specific x values where it may be discontinuous.

To fully analyze the continuity of the function, we would need additional information or a complete definition of the function for all x values.

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Answer:

x is equal to 4.3

Step-by-step explanation:

since it's -4.3 + x is equal to 0

you take -4.3 to the other side of the equal sign which makes it positive and x is equal to 4.3