Brody said Stock G had a greater price change because a positive integer is greater than a negative integer. Is his statement correct? Explain why or why not.

The required answer is the all of the given points (A, B, C, and D) are on the unit circle.

The unit circle is a circle with a radius of 1 unit centered at the origin of a coordinate plane. Points on the unit circle can be represented by their coordinates (x, y), where x is the cosine of the angle and y is the sine of the angle.

To determine which of the following points is on the unit circle, we need to check if the coordinates satisfy the equation x^2 + y^2 = 1. If the coordinates satisfy this equation, then the point is on the unit circle.

consider the points given and check if they are on the unit circle:

- Point A: (1, 0)
- Point B: (0, -1)
- Point C: (-√2/2, √2/2)
- Point D: (0, 1)

Checking each point:

- Point A: (1, 0)
   - 1^2 + 0^2 = 1 + 0 = 1
   - The coordinates satisfy the equation, so point A is on the unit circle.

- Point B: (0, -1)
   - 0^2 + (-1)^2 = 0 + 1 = 1
   - The coordinates satisfy the equation, so point B is on the unit circle.

- Point C: (-√2/2, √2/2)
   - (-√2/2)^2 + (√2/2)^2 = 2/4 + 2/4 = 4/4 = 1
   - The coordinates satisfy the equation, so point C is on the unit circle.

- Point D: (0, 1)
   - 0^2 + 1^2 = 0 + 1 = 1
   - The coordinates satisfy the equation, so point D is on the unit circle.

In conclusion, all of the given points (A, B, C, and D) are on the unit circle because their coordinates satisfy the equation x^2 + y^2 = 1.

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Answer:

Step-by-step explanation:

To calculate the midpoint, you need to plug in the values of x and y into the midpoint formula.

M ( x1 + x2/2 , y1 + y2/2)

M [ -8 + 4/2 , -7 + 9/2]

M ( -2, 1)  

Answer: \(x^{26}\)

Step-by-step explanation:

The \(x^2\) appears 13 times. Using the exponent rule \(x^a x^b=x^{a+b}\), we get that:

\(x^2x^2x^2x^2x^2x^2x^2x^2x^2x^2x^2x^2x^2=x^{2(13)}=x^{26}\)

The value of Tan I given the opposite and hypotenuse of the triangle is 4/3.

Hypotenuse = 10

Opposite = 8

Adjacent = ?

Adjacent² = Hypotenuse² - opposite²

= 10² - 8²

= 100 - 64

Adjacent ² = 36

Adjacent = √36

= 6

Tan I = opposite / adjacent

= 8/6

Tan I = 4/3

Therefore, tan I given as fraction in its simplest form is 4/3.

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The value of n affects how x is distributed. There is just one feasible value for x if n is odd, which is (n-1)/2. There are two possible values for x if n is even: n/2 and (n/2)-1.

We can think about how many different ways the cookies could have been consumed so that the quantity of cookies left is x to determine the likelihood of a specific value of x.

There are two cookies in the first jar and none in the second.

There are no cookies in the first jar and two cookies in the second jar.

In general, there are (n/2) ways that the cookies may have been consumed such that the number of cookies left over is x if n is even and x is (n/2)-d, where d is a non-negative integer. There is only 1 way that the cookies could have been consumed such that the number of cookies left over is x if n is odd and x is (n-1)/2.

This allows us to create the probability distribution for x shown below:

  If n is odd, P(x=(n-1)/2)=1 applies.

 P(x=n/2)=1/2

P(x=(n/2)-1)=1/2 if n is even.

 answer is  if n is odd then 1/2 and  if n is even then 1/2.

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Answer:

10

Step-by-step explanation:

I just took the test! I got an 80 because I got this wrong but I checked it's 10! <3

Answer: The answer is C.10

Step-by-step explanation: I got it wrong and an 80, I looked to see the correct answer was 10 :3

If Sam loses a coin and rolls a number cube, he can expect 12 possible outcomes. These are:

B.

Heads, 1

Heads, 2

Heads, 3

Heads, 4

Heads, 5

Heads, 6

Tails, 1

Tails, 2

Tails, 3

Tails, 4

Tails, 5

Tails, 6

There are two possible outcomes that Sam can get since the coin can either be heads or tails. The number cube can land on any number from 1 to 6, which gives six possible outcomes.

To find the total number of possible outcomes, we multiply the number of outcomes for the coin by the number of outcomes for the number cube and this gives us:

2 (outcomes for the coin) x 6 (outcomes for the number cube) = 12 (total possible outcomes). So, the number of probable outcomes is shown in the above list.

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Answer:

x=5

y=2

w= -5

Step-by-step explanation:

We have that the two matrix are equal, so all corresponding elements are equal.

X-Y=3

From the second row and second column, we have y=2

so x-2=3

x=5

From the third row and the first column, we have w= - 5

Answer:x

2

(

15

x

3

+

4

x

−

24

)

Step-by-step explanation:

Answer:

134.24 in³

Step-by-step explanation:

Use the formula for the volume of a cylinder, V = \(\pi\)r²h

Plug in the radius, pi, and the height:

V = \(\pi\)r²h

V = (3.14)(1.5²)(19)

V = 134.235

= 134.24 in³

So, the volume of the cylinder is 134.24 in³

Answer:

134.24 in³

Step-by-step explanation:

Answer: 86.8

Step-by-step explanation:

21/0.242 = 86.7768595 round to the tenth which is the 1st number after the decimal and it rounds up since the number after it is a 7.

The alpha level for a hypothesis test is a value that defines the concept of "significance level" or "level of significance".

The significance level, denoted as α, represents the threshold at which the null hypothesis is rejected in favor of the alternative hypothesis. It is a predetermined value chosen by the researcher to determine the level of confidence required to reject the null hypothesis.

The critical region, also known as the rejection region, consists of the extreme or unlikely values of the test statistic that would lead to the rejection of the null hypothesis.

These values are determined based on the chosen alpha level. If the calculated test statistic falls within the critical region, the null hypothesis is rejected in favor of the alternative hypothesis.

The critical region is defined by the alpha level, and it represents the probability of observing extreme test statistics under the assumption that the null hypothesis is true.

In other words, it defines the values of the test statistic that would be considered statistically significant, and that would lead to the rejection of the null hypothesis if observed.

The specific values that define the critical region are determined by the nature of the hypothesis test and the type of test being conducted, such as one-tailed or two-tailed test.

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A. To determine if an integral is convergent, we analyze the function's behavior, integrability, apply integration techniques, and examine its limits, ensuring they are finite, leading to a finite result.

B. To determine if an integral is divergent, we look for infinite limits, vertical asymptotes, and erratic behavior within the integration interval, indicating the lack of a finite value for the integral.

A. To determine if an integral is convergent, we need to consider several approaches. First, we check for basic convergence criteria such as infinite limits or vertical asymptotes.

Then, we examine integrability, ensuring the function is continuous or has a finite number of discontinuities. Next, we simplify the integral using integration techniques.

Finally, we analyze the behavior of the function at infinity and apply comparison tests if necessary to establish convergence.

B. To determine if an integral is divergent, we follow a series of steps. First, we check for basic divergence criteria such as infinite limits or vertical asymptotes.

Then, we examine integrability, looking for discontinuities that prevent integration. Next, we simplify the integral using integration techniques. Finally, if the integral does not converge, it is deemed divergent.

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Answer:

C

Step-by-step explanation:

Answer:

x

Step-by-step explanation:

The formula of a line in its slope-intercept form is

y= mx + b

the slope is indicated by “m” that multiply the x

Answer:

x = 94

Step-by-step explanation:

The sum of the 4 angles in a quadrilateral = 360°

Sum the 4 angles and equate to 360

x + x + 2x - 75 + x - 35 = 360

5x - 110 = 360 ( add 110 to both sides )

5x = 470 ( divide both sides by 5 )

x = 94

To convert binary 11110100 to octal, we group the binary digits into groups of three starting from the right. We obtain 111 101 00. Then, we convert each group to its octal equivalent: 111 = 7, 101 = 5, and 00 = 0. Therefore, the octal equivalent of binary 11110100 is 750. None of the provided options (A, B, C, D, E) match the correct answer.

To convert octal 307 to binary, we convert each octal digit to its binary equivalent: 3 = 011, 0 = 000, and 7 = 111. Therefore, the binary equivalent of octal 307 is 011000111. None of the provided options (A, B, C, D, E) match the correct answer.

To convert octal 56 to decimal, we multiply each octal digit by the corresponding power of 8 and sum the results: 5 * 8^1 + 6 * 8^0 = 40 + 6 = 46. None of the provided options (A, B, C, D, E) match the correct answer.

To convert decimal 32 to octal, we repeatedly divide the decimal number by 8 and record the remainders. The remainders in reverse order give us the octal equivalent: 32 / 8 = 4 remainder 0. Therefore, the octal equivalent of decimal 32 is 40. None of the provided options (A, B, C, D, E) match the correct answer.

The binary number 1001.1010 in decimal is calculated as follows: 1 * 2^3 + 0 * 2^2 + 0 * 2^1 + 1 * 2^0 + 1 * 2^(-1) + 0 * 2^(-2) + 1 * 2^(-3) + 0 * 2^(-4) = 9.625. None of the provided options (A, B, C, D, E) match the correct answer.

To convert the decimal number 11.625 to binary, we separate the whole and fractional parts. The whole part is converted to binary as 11 = 1011, and the fractional part is converted by multiplying it by 2 repeatedly. The binary representation is 1011.1010. None of the provided options (A, B, C, D, E) match the correct answer.

The hexadecimal equivalent of the binary number 10010110 is calculated by grouping the binary digits into groups of four from the right. We obtain 1001 0110. Each group is converted to its hexadecimal equivalent: 1001 = 9 and 0110 = 6. Therefore, the hexadecimal equivalent is 96. None of the provided options (A, B, C, D, E) match the correct answer.

The decimal equivalent of hexadecimal 88 is calculated by multiplying the first digit (8) by 16^1 and the second digit (8) by 16^0, then summing the results: 8 * 16^1 + 8 * 16^0 = 128 + 8 = 136. None of the provided options (A, B, C, D, E) match the correct answer. The octal equivalent of hexadecimal 82 is calculated by converting each hexadecimal digit to its binary equivalent and then grouping the binary digits into groups of three from the right. We obtain 1000 0010. Each group is converted to its octal equivalent: 10 = 2 and 000 =

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The 95% confidence interval for the true proportion of all auto accidents involving teenage drivers is approximately (0.1205, 0.1927).

To find the 95% confidence interval for the true proportion of all auto accidents involving teenage drivers, we can use the formula for the confidence interval for a proportion.

The formula for the confidence interval is:

CI = p1 ± Z * √((p1 * (1 - p1)) / n)

Where:

CI is the confidence interval,

p1 is the sample proportion (proportion of accidents involving teenage drivers),

Z is the Z-score corresponding to the desired confidence level (95% confidence level corresponds to Z ≈ 1.96),

n is the sample size (number of accidents checked).

Given:

Number of accidents checked (sample size), n = 582

Number of accidents involving teenage drivers, x = 91

First, we calculate the sample proportion:

p1 = x / n = 91 / 582 ≈ 0.1566

Now we can calculate the confidence interval:

CI = 0.1566 ± 1.96 * √((0.1566 * (1 - 0.1566)) / 582)

Calculating the standard error of the proportion:

SE = √((p1 * (1 - p1)) / n) = √((0.1566 * (1 - 0.1566)) / 582) ≈ 0.0184

Substituting the values into the formula:

CI = 0.1566 ± 1.96 * 0.0184

Calculating the values:

CI = 0.1566 ± 0.0361

Finally, we can simplify the confidence interval:

CI = (0.1205, 0.1927)

Therefore, the 95% confidence interval for the true proportion of all auto accidents involving teenage drivers is approximately (0.1205, 0.1927).

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Answer:

To complete the same work in 48 days working 10 hours a day, 40 additional women must be added. This is calculated by multiplying the number of days (60) by the number of hours worked per day (9) and dividing it by the number of days required (48) multiplied by the number of hours worked per day (10). This gives a total of 80 women.

The probability that she selects the route of three specific capitals is 97290/1.

The probability that she selects the route of three specific capitals can be calculated by taking the total number of possible routes and dividing it by the total number of routes that involve the three specific capitals. To calculate the total number of possible routes, multiply the number of states (47) by the number of routes that could be selected from each state (2). This gives 94 total possible routes.

47 x 46 x 45 ways = 97290 ways

= 1/97290

Now, calculate the number of routes that involve the three specific capitals. Since the president is selecting three states, the total number of routes will be 3. Therefore, the probability that she selects the route of three specific capitals is 3/94, which can be simplified to 97290/1.

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The given result ∠Q = ∠S is proved by the criteria of two congruent triangles.

Two triangles are said to be congruent when all of their corresponding sides and angles are equal. For this relation between two triangles, there are many criteria such as SSS, SAS, ASA and RHS.

The given triangle shows the following information,

R is the midpoint of QS. It implies that QR = QS.

And, PQ = PS

Now, the relation between ΔPQR and ΔPRS is shown as follows,

In ΔPQR and ΔPRS

PQ = PS (Given information)

PR = PR (Common sides)

QR = RS (R is the midpoint)

Thus, ΔPQR ≅ ΔPRS by SSS criteria.

Since for two congruent triangles, the corresponding sides and angles are equal. For the given triangles ∠Q = ∠S.

Hence, it is proved that ∠Q = ∠S as triangles ΔPQR ≅ ΔPRS.

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Answer:

Is B☆

Step-by-step explanation:

is B b b b bb ☆☆

4g6yvyvuvvv y yvyvvtvycrxtxt

cgcycycuv

ctvyc

bjb

jbvt

crxtctvyvyvyvyv

yvh

The angle of elevation of the ramp to the nearest degree is 34°.

we can use trigonometry to determine the angle of elevation of the ramp.To begin, we need to draw a diagram to visualize the problem.

Let's assume that the height of the end of the ramp is h, and the horizontal distance from the bottom of the ramp to the building is d.

From the diagram, we can see that we have a right-angled triangle where the height of the triangle is h, the base of the triangle is d, and the hypotenuse of the triangle is the length of the ramp.

Using the tangent ratio, we can write:

tanθ = opposite/adjacent

where opposite is the height of the triangle, and adjacent is the base of the triangle. Substituting the values we have, we get:

tanθ = h/d

Rearranging this formula, we can write:

θ = tan⁻¹(h/d)

Substituting the values we have, we get:θ = tan⁻¹(10/15)θ = 33.69°

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Answer:

where is the question ⁉️

Answer:

yes

Step-by-step explanation:

5x4=20

3x4=12

they are equivalent as they are both being multiplied by the same number (4)

Answer:

They are equal

Step-by-step explanation:

Think of a ratio of two numbers like a fraction.  3:5 is like 3/5.

 Ratios may be reduced like fractions may be reduced.  So, is 3/5 = 12/20

3/5 = 0.6

12/20 = 0.6

By forming null and alternative hypotheses and using statistical tests, the evidence suggests that the mean speed of trucks on the I-65 highway is less than 69 miles per hour.

In your case, the null hypothesis would be: "The mean speed of trucks on the I-65 highway is equal to 69 miles per hour." The alternative hypothesis would be: "The mean speed of trucks on the I-65 highway is less than 69 miles per hour."

In your case, the sample mean speed of trucks on the I-65 highway was 67.8 miles per hour. To calculate the test statistic, we would use a t-test since the sample size is small (n=30). The t-test would give us a value of t=-1.83. We would then compare this value to a critical value from a t-distribution table with 29 degrees of freedom and a significance level of 0.05. The critical value is -1.699.

Since the test statistic (-1.83) is less than the critical value (-1.699), we reject the null hypothesis in favor of the alternative hypothesis. This means that there is evidence to suggest that the mean speed of trucks on the I-65 highway is less than 69 miles per hour.

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Answer:

Step-by-step explanation:

d = dogs

c = cats

10 : 4 = 5 : d

d = 4 * 5 : 10

d = 2

5 : 2 = c : 32

c = 5 * 32 : 2

c = 80