please help me with dis

Answer:

14 141414141414114141411

Answer:

Answer:

\(3,10,29,66,127,218\)

Step-by-step explanation:

\(f(n) = n^3 +2\\\\f(1) = 1^3 +2 = 1+2=3\\\\f(2) =2^3 +2 = 8+2=10\\\\f(3)=3^3 +2 = 27+2 = 29\\\\f(4) = 4^3 +2 = 64 +2 = 66\\\\f(5) = 5^3 +2 = 125+2 = 127\\\\f(6) = 6^3 +2 = 216+2 = 218\)

Answer:

To find the area of sector BOC, given angle AOC has a measure of radians, the length of arc AB is units, and the radius is 12 units, follow these steps:

1. Determine the measure of angle BOC in radians. Since angle AOC has a measure of radians, we assume angle BOC is the remaining part of the angle. However, without the actual value for angle AOC, we cannot find the measure of angle BOC.

2. Find the length of arc BC. The length of arc AB is given as units, but we need the length of arc BC to calculate the area of sector BOC. To find the length of arc BC, we need the measure of angle BOC and the radius, which is given as 12 units. Arc length (BC) = radius x angle BOC in radians. However, since we don't have the angle BOC value, we can't calculate the arc length.

3. Calculate the area of sector BOC. To find the area of sector BOC, we use the formula: Area = (1/2) x radius² x angle BOC in radians. With a radius of 12 units, the formula becomes Area = (1/2) x (12²) x angle BOC in radians. However, we don't have the value for angle BOC, so we cannot calculate the area.

Without the actual values for angle AOC and the length of arc AB, we cannot find the area of sector BOC. Please provide the missing values for a more accurate answer.

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The area of sector boc where angle aoc has a measure of radians is 6 times the length of arc AB.

Using the formula for the area of a sector, which is given by:

Area = (θ/2) *\(r^2\),

where θ is the measure of the angle in radians and r is the radius.

In this case, we are given that the angle AOC has a measure of θ radians, the length of arc AB is given in units, and the radius is 12 units. Let's assume that the length of arc AB is denoted by s.

First, we need to find the value of θ. The length of an arc is related to the circumference of the circle by the formula:

s = r * θ,

where s is the arc length, r is the radius, and θ is the angle in radians.

Rearranging this formula, we have:

θ = s / r.

Substituting the given values, we have:

θ = (length of arc AB) / (radius) = s / 12.

Now we can calculate the area of sector BOC:

Area = (θ/2) *\(r^2\) = [(s / 12) / 2] * \(12^2\) = (s / 24) * 144 = 6s.

Therefore, the area of sector BOC is 6 times the length of arc AB.

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In the context of the information research process, the second step of determining a research problem involves specifying the research objectives. The correct option is D) specifying the research objectives

Research is the methodical investigation into a subject to discover and interpret facts, data, and theories. Research often involves both inductive and deductive approaches. Researchers use the research process to design, plan, execute, and interpret their findings in a structured way. They are trying to discover something new, expand our knowledge, and demonstrate their discoveries to others.

The research process consists of five primary phases:

The correct option is D) specifying the research objectives

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The linear equation is:

y = x(d - 8)/9 + 8 + 4(d - 8)/9

A line that goes through two points (-4, 8) and (5, d) will have a slope given by the equation:

a = (d - 8)/(5 + 4)

a = (d - 8)/9

then the line is:

y = x(d - 8)/9 + b

Where b is the y-intercept

To find the value of b we can write:

8 = -4(d - 8)/9 + b

b = 8 + 4(d - 8)/9

Then the linear equation is:

y = x(d - 8)/9 + 8 + 4(d - 8)/9

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To maximize the prevention of deaths, all 100 doses of the drug should be given to people with genetic marker B. This decision is based on the higher number of lives saved (75) compared to marker A (135) due to the drug's effectiveness.

Let's go through the step-by-step calculation to determine how many of the 100 doses should be given to people with genetic marker B.

Start with the total number of people with disease X: 300.

Divide this number in half to get the number of people with genetic marker A: 300 / 2 = 150.

Similarly, divide the total number by 2 to get the number of people with genetic marker B: 300 / 2 = 150.

Determine the risk reduction for individuals with marker A: 100% - 10% = 90%.

Calculate the number of lives saved by giving the drug to people with marker A: 150 * 90% = 135.

Determine the risk reduction for individuals with marker B: 100% - 50% = 50%.

Calculate the number of lives saved by giving the drug to people with marker B: 150 * 50% = 75.

Since the goal is to prevent as many deaths as possible, allocate all 100 doses to people with genetic marker B, as it saves more lives (75) compared to marker A (135).

Therefore, all 100 doses of the drug should be given to people with genetic marker B to maximize the prevention of deaths.

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Answer:whvasgs

Step-by-heurbdstep explanation:

Answer:

what do you mean

Step-by-step explanation:

Answer:

6 - 2t < -4

Step-by-step explanation:

:)

Answer: x=23

Step-by-step explanation:

Set the two equal to each other:

5x=3x+46

2x=46

x=23

The values of theta that satisfy the equation 5csc(theta) + 2 = 4csc(theta) are 5π/6 and 11π/6, which corresponds to option D. 7PI/6, 11PI/6.

We can start by simplifying the equation 5csc(theta) + 2 = 4csc(theta) as follows:

5csc(theta) - 4csc(theta) = -2

csc(theta) = -2/1

sin(theta) = -1/2

We know that sin(theta) is negative in the third and fourth quadrants of the unit circle. Therefore, we need to find the values of theta in these quadrants that have a sine of -1/2.

In the third quadrant, the reference angle whose sine is 1/2 is π/6. However, since sin(theta) is negative in this quadrant, theta must be π - π/6 = 5π/6.

In the fourth quadrant, the reference angle whose sine is 1/2 is also π/6. Since sin(theta) is negative in this quadrant, theta must be 2π - π/6 = 11π/6.

Therefore, the values of theta that satisfy the equation 5csc(theta) + 2 = 4csc(theta) are 5π/6 and 11π/6, which corresponds to option D.

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Answer:

0.4 aka 4/10 or 2/5

Step-by-step explanation:

total is 10 and there is 4 red marbles

The maximum number of bushels the truck can legally carry is 241.

Let's assume that the truck can carry x bushels of lead. The weight of the lead in pounds is 31x.

The total weight of the loaded truck is then:

5000 + 31x

According to the problem, this weight must be less than or equal to the load limit of the bridge, which is 12,500 pounds. So we can write the following inequality:

5000 + 31x ≤ 12,500

Subtracting 5000 from both sides, we get:

31x ≤ 7500

Dividing both sides by 31, we get:

x ≤ 7500/31

x ≤ 241.94 (rounded to two decimal places)

Therefore, the maximum number of bushels the truck can legally carry is 241.

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Answer:

7.744

Step-by-step explanation:

3.20=3.2

you can multiply just 242 and 32 then pop in the decimal point later

242*32=242*30 + 242*2

242*3*10=726*10=7260

242*2=484

7260+484=7744

2*3 (rounded version of numbers) is 6

so the answer after putting decimal point should be around 6

77.44 is way too hight

7.744 is decently close to 6

so the answer is 7.744

Answer:

19.26

Step-by-step explanation:

You multiply the cost of the backpack by 1.tax percent.

Answer:

C

Step-by-step explanation:

Answer: B.Side side side similarity theorem

Step-by-step explanation:

Hope this helps <3

^^^^ B.Side side side similarity theorem is correct

i just took the test and it was right!

Answer:

I may be wrong but I think 8 is your answer.

Step-by-step explanation:

(-1)^(3/7)  x 128^(3/7)

-1 x 128^3/7

128^(3/7) = 8

= 8

Therefore , the solution of the given problem of percentage comes out to be the camera's final cost after the markup was $742.90.

In statistics, "a%" refers to a statistic or metric that is expressed as a percentage of 100. The words "pct," "pct," & "pc" are also not widely used. Nonetheless, the symbol "%" is frequently used to represent it. No dimensions exist; the percentage of the entire amount is flat. Percentages are truly integers because their numerator almost always equals 100. To show that a number corresponds to a percent, it must be prefixed with either the percent symbol (%) or the phrase "fraction".

Here,

The camera was lowered by 15% during the sale, making the final cost:

=> $760 - 0.15($760) = $646.00

The price was increased by 15% after the sale, resulting in the following final price:

=> $646.00 + 0.15($646.00) = $742.90

If we round this to the nearest cent, the total comes to $742.90.

As a result, the camera's final cost after the markup was $742.90.

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Answer:

\(\boxed {\frac{2}{1}}\)

Step-by-step explanation:

Use the rise over run to help you find the rate of change of the following graph:

\(\frac{rise}{run}\)

Since every point shows that it is going up, then it means that the numbers you going to have are going to be positive:

Rise = \(2\)

Run = \(1\)

\(\frac{rise}{run} = \boxed {\frac{2}{1}}\)

So, the rate of change is \(\frac{2}{1}\).

Answer: Let's call the measure of the angle x.

The complement of the angle is (90 - x) degrees, and the supplement is (180 - x) degrees.

So, using the information given in the problem, we can set up an equation:

5 * (90 - x) = 2 * (180 - x) - 24

Expanding both sides and simplifying, we get:

450 - 5x = 360 - 2x - 24

Solving for x, we get:

6x = 294

x = 49

Therefore, the measure of the angle is 49 degrees.

Step-by-step explanation:

Answer:

(3x+5)(7x^2+3)

Step-by-step explanation:

Factor : 21x^3+35x^2+9x+15

21x^3+35x^2+9x+15

=(3x+5)(7x^2+3)

______________________

Hope this helps!

The F-distribution is used to test the significance of the population coefficient of determination (option D).

The coefficient of determination, denoted as R², measures the proportion of the variance in the dependent variable that is explained by the independent variables in a regression model. It ranges from 0 to 1, where 0 indicates no relationship and 1 indicates a perfect relationship.

To determine the significance of R², the F-distribution is used. The F-test compares the variation explained by the regression model (numerator) to the unexplained or residual variation (denominator). It calculates the F-statistic, which is the ratio of the two variances.

The F-distribution provides critical values that allow us to determine whether the observed F-statistic is statistically significant or not. By comparing the calculated F-value with the critical value from the F-distribution, we can assess whether the coefficient of determination is significantly different from zero, indicating the presence of a meaningful relationship between the variables. The correct option is d.

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Sin-1(0) is equivalent to either 0 radians or π radians, depending on the context of the problem.The sine function is defined as the ratio of the length of the opposite side of a right triangle to the length of the hypotenuse.

It ranges from -1 to 1 and is zero at 0 radians and at every multiple of π radians (π, 2π, 3π, etc.). The inverse sine function or sin-1, also known as arcsine, gives the angle whose sine is equal to a given value.In this case, sin-1(0) represents the angle whose sine is zero. Since the sine function is zero at 0 radians and at every multiple of π radians, sin-1(0) is equivalent to either 0 radians or π radians. These are the only two possible solutions for sin-1(0), as the sine function is positive in the first and second quadrants and negative in the third and fourth quadrants, where it takes on nonzero values. In summary, sin-1(0) is equivalent to either 0 radians or π radians, depending on the context of the problem.

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A 11.544 acre-feet of this ice field will melt from the beginning of day 1 (t = 0) to the beginning of day 4 (t = 3). So, correct option is C.

To solve the problem, we need to integrate the given rate of melting with respect to time over the interval [0,3] to find the total amount of ice that melts during this time.

First, we can simplify the given rate of melting by using the identity: sin³(t) = (3sin(t) - sin(3t))/4

So, M(t) = 4 - (3sin(t) - sin(3t))/4 = 16/4 - 3sin(t)/4 + sin(3t)/4 = 4 - 0.75sin(t) + 0.25sin(3t)

Integrating this expression with respect to t over the interval [0,3], we get:

\(\int\limits^3_0\) M(t) dt = \(\int\limits^3_0\) (4 - 0.75sin(t) + 0.25sin(3t)) dt

= [4t + 0.75cos(t) - (1/3)cos(3t)]|[0,3]

= (12 + 0.75cos(3) - (1/3)cos(9)) - (0 + 0.75cos(0) - (1/3)cos(0))

= 11.544

Therefore, the answer is (C) 11.544.

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The length of the garden is 99 m.

The formula for the area of a rectangle is:

Area = Length x Width

We are given that the area of the rectangle is 8811 \(m^{2}\) and the width is 89 m. Substituting these values into the formula, we get:

8811 \(m^{2}\) = Length x 89 m

To solve for the length, we can divide both sides of the equation by 89 m:

Length = 8811 \(m^{2}\) / 89 m

Simplifying, we get:

Length = 99 m

Therefore, the length of the garden is 99 m.

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Having compared the data, using statistical Median, the shop that  typically sells the most amount of coffee per hour "Perks A Lot, with a median value of 5.75 gallons." (Option A)

To determine which shop typically sells the most amount of coffee per hour, we can compare the measures of center for each shop's data. Since we are looking at measure of center, the preferred is Median.

The median for Perks A Lot is 5.75 gallons, while the median for Wide Awake is 4.5 gallons.  See the calculation below:

Because the numbers are even, the median is determined by the average of the two central number when the data points are arranged in ascending order. See attached tables.

Median Sales for Perks A Lot = (5.50 + 6.00)/2 = 5.75

Median Sales ofr Wide Awake = (4.00 + 5.00)/2 = 4.5

Therefore, the shop that typically sells the most amount of coffee per hour based on the median is Perks A Lot, with a median value of 5.75 gallons

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Full Question:

Although part of your question is missing, you might be referring to this full question:

The data given represents the number of gallons of coffee sold per hour at two different coffee shops.

Perks A Lot

10 3.5 3

5 2.5 7

8 5.5 9.5

6 9 4.5

Wide Awake

2.5 10 4

18 4 3

3 6.5 15

6 5 2.5

Compare the data and use the correct measure of center to determine which shop typically sells the most amount of coffee per hour. Explain.

Perks A Lot, with a median value of 5.75 gallons

Wide Awake, with a median value of 4.5 gallons

Perks A Lot, with a mean value of 5.75 gallons

Wide Awake, with a mean value of 4.5 gallons

Note that data has been reconstructed in the attched image.

The exact value of the expression tan 15 + tan 30 / (1 - tan 150 tan 30) is 2/3.

The expression tan 15 + tan 30 / (1 - tan 150 tan 30) can be simplified by expressing each term in terms of sine and cosine functions.

First, let's express tan 15 in terms of sine and cosine. We can use the formula for the tangent of the sum of two angles:

tan(A + B) = (tan A + tan B) / (1 - tan A tan B)

In this case, A = 15 and B = 30. Plugging in these values, we have:

tan(15 + 30) = (tan 15 + tan 30) / (1 - tan 15 tan 30)

Simplifying the right side, we get:

tan(45) = (tan 15 + tan 30) / (1 - tan 15 tan 30)

Since tan 45 equals 1, we have:

1 = (tan 15 + tan 30) / (1 - tan 15 tan 30)

Next, let's express tan 30 in terms of sine and cosine. We know that tan 30 equals sin 30 / cos 30. Since sin 30 equals 1/2 and cos 30 equals √3/2, we have:

tan 30 = (1/2) / (√3/2) = 1 / √3

Now, let's express tan 150 in terms of sine and cosine. We know that tan 150 equals sin 150 / cos 150.

Since sin 150 equals 1/2 and cos 150 equals -√3/2, we have:

tan 150 = (1/2) / (-√3/2) = -1 / √3

Now, we can substitute these values back into the expression:

1 = (tan 15 + 1 / √3) / (1 - (-1 / √3) * (1 / √3))

Simplifying further:

1 = (tan 15 + 1 / √3) / (1 + 1 / 3)

Multiplying both sides by 3 to eliminate the fraction:

3 = 3(tan 15 + 1 / √3)

3 = 3tan 15 + 1

Subtracting 1 from both sides:

2 = 3tan 15

Finally, dividing both sides by 3:

2/3 = tan 15

So, the exact value of the expression tan 15 + tan 30 / (1 - tan 150 tan 30) is 2/3.

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\(\textit{Law of Sines} \\\\ \cfrac{a}{\sin(\measuredangle A)}=\cfrac{b}{\sin(\measuredangle B)}=\cfrac{c}{\sin(\measuredangle C)} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{c}{\sin(56^o)}=\cfrac{12}{\sin(42^o)}\implies c\sin(42^o)=12\sin(56^o) \\\\\\ c=\cfrac{12\sin(56^o)}{\sin(42^o)}\implies c\approx 14.9\)

Make sure your calculator is in Degree mode.

Multiply hourly rate by 1.5:

10.98 x 1.5 = 16.47

Answer: B. $16.47

Answer:

/ 1=78+37{exterior angle of triangle is equal to the sum of its opposite interior angle

/1=115°

hope it helps.