find the next number in the series 3, 9, 81, 6561

Answer:

the answer is 2.4 miles per day

The central angles for the categories with the numbers 40, 100, 50, and 50 are 60 degrees, 150 degrees, 75 degrees, and 75 degrees, respectively.

To calculate the central angles for each category based on the given numbers 40, 100, 50, and 50, we need to find the proportion of each value to the total sum of all the values. Let's proceed with the following steps:

Step 1: Calculate the total sum of the given numbers: 40 + 100 + 50 + 50 = 240.

Step 2: Find the proportion of each value by dividing it by the total sum and multiplying it by 360 (since a full circle has 360 degrees).

Central angle for the first category: (40/240) * 360 = 60 degrees.

Central angle for the second category: (100/240) * 360 = 150 degrees.

Central angle for the third category: (50/240) * 360 = 75 degrees.

Central angle for the fourth category: (50/240) * 360 = 75 degrees.

The central angles for each category based on the given numbers are 60 degrees, 150 degrees, 75 degrees, and 75 degrees, respectively.

These central angles represent the relative proportions of each category's spending in relation to the total spending. They can be used to create a pie chart or visualize the distribution of expenses in a circular graph.

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Note the search engine cannot find the complete question

Answer:

-3, 3, 0.54545455, 8, 3.14159265..., 0, 2.44948974, 6

these are the real numbers

Answer:

20-(30-50)×10

20 - × - 20 ×10

20+20×10

20+200

220

Answer:

\((-\frac{3}{2},\frac{9}{4})\)

Step-by-step explanation:

A normal line is a line perpendicular to the tangent line, so we must take the derivative of the function to find the slope of the tangent line, and then take the opposite reciprocal of this slope, to find the slope of the normal line. The equation of a normal line will be in the form of \(y=mx+b\):

\(f(x)=x^2\\\\f'(x)=2x\\\\f'(1)=2(1)\\\\f'(1)=2\)

Hence, the opposite reciprocal is \(-\frac{1}{2}\), which is our slope for the normal line. Now, we find the y-intercept by plugging in the given coordinate point \((1,1)\) since \(f(1)=1^2=1\):

\(y=-\frac{1}{2}x+b\\\\1=-\frac{1}{2}(1)+b\\ \\1=-\frac{1}{2}+b\\ \\b=\frac{3}{2}\)

Thus, the equation of the normal line is \(y=-\frac{1}{2}x+\frac{3}{2}\). Using this information, we can now find the coordinates where the normal of the curve at x=1 meets the curve again:

\(x^2=-\frac{1}{2}x+\frac{3}{2}\\ \\ x^2+\frac{1}{2}x-\frac{3}{2}=0\\ \\ 2x^2+x-3=0\\\\(x-1)(2x+3)=0\\\\x=1,\: x=-\frac{3}{2}\)

Since we only care about \(x=-\frac{3}{2}\) since \(x=1\) was already accounted for, the y-coordinate would be:

\(y=x^2\\\\y=(-\frac{3}{2})^2\\\\y=\frac{9}{4}\)

Therefore, the coordinates are \((-\frac{3}{2},\frac{9}{4})\).

In the graph attached below, you can see the tangent line \(y=2x-1\) and how it is perpendicular to \(y=\frac{1}{2}x-\frac{3}{2}\).

Answer:

b= -49

Step-by-step explanation:

Well first isolate the number with the variable by performing inverse operations

1/7b= -7

now multiply by 7 on each side to isolate the variable.

b= -49

B is negative 49

Answer:

1.029 is greater than 1.0275

Step-by-step explanation:

Answer:

1.029

Step-by-step explanation:

What is greater 1.0275 or 1.029

.027 < .029

So, 1.029 is greater.

Answer:

7.2 hours.

Step-by-step explanation:

Search up "30% of 24"

Answer:

You sleep 7.2 hours.

Step-by-step explanation:

nsnsnsla

Answer:

Part A: The equation of the planet's orbit is simply the equation of a circle with radius 70 (half the diameter) and center at the origin. The standard form equation of a circle with radius r and center at (h,k) is (x-h)^2 + (y-k)^2 = r^2. In this case, h and k are both 0, so the equation of the planet's orbit is simply x^2 + y^2 = 70^2.

Part B: The equation of the comet's path is a parabola with directrix x=100 and vertex at (85, 0). The standard form equation of a parabola with directrix x=p, vertex at (h,k), and focus at (h,k+f) is y = (4f/p^2)(x-h)^2 + k. In this case, p=100, h=85, k=0, and f is the distance from the vertex to the focus. We can find f by using the equation f = sqrt(p^2+4ah), where a is the distance from the vertex to the directrix. In this case, a=50, so f = sqrt(100^2+45085) = 50. Plugging this value into the equation for the parabola, we get y = (4*50/100^2)(x-85)^2 + 0. Simplifying this gives us y = (2/25)(x-85)^2.

Part C: To find the points where the planet's orbit intersects the path of the comet, we need to find the points where the x and y coordinates of the two equations are equal. Setting the two equations equal to each other gives us (2/25)(x-85)^2 = x^2 + y^2 - 70^2. Expanding the left side and rearranging the terms gives us x^2 - 170x + 15129 = 0. We can use the quadratic formula to find the solutions for x: x = (170 +/- sqrt(170^2 - 4115129))/2. This simplifies to x = 85 +/- sqrt(40900). Therefore, the points of intersection are (85 + sqrt(40900), 0) and (85 - sqrt(40900), 0). Rounding these values to the hundredths place gives us (92.84, 0) and (77.16, 0).

Answer:

11

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

Answer:

-6(-2/3+2x)

=12/3+12x

=4+12x

4(1+3x)

Answer:

Its the second choice.

Step-by-step explanation:

g(x) = (x - 3)^2 + 9

The -3 in the parentheses moves the graph of x^2 3 units to the right.

The + 9 moves it upwards 9 units.

Jordan spend 25 minutes writing each dayNoHow much time does Jordan spend writing each dayFrom the question, we have the following parameters that can be used in our computation:D + W = 75W + 25 = DSo, we haveW + W + 25 = 75EvaluateW = 25This means that Jordan spends 25 minutes on writing is it possible?Based on the answer in (a), the truth statement is No

The statements that are listed above that are not propositions include the following:

A proposition statement is defined as the statement that is either a true statement or false statement but can not be both.

From the given statements,the statement that is a true proposition include the following:

The statement that is a false proposition include the following:

The statement will you be my valentine? is not a proposition but a declarative question that needs to be answered.

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Answer:

C

Step-by-step explanation:

Answer:

Step-by-step explanation:

The text is a statistics problem that asks to find the probability of a certain range of values in a normal distribution. A normal distribution is a bell-shaped curve that shows how data values are spread around the mean. The mean is the average of all the data values, and the standard deviation is a measure of how much the data values vary from the mean. To solve this problem, we can use the following steps:

Convert the given range of values to standard scores or z-scores. A z-score tells us how many standard deviations a value is away from the mean. To find the z-score, we use the formula: z=σx−μ​

where x is the value, μ is the mean, and σ is the standard deviation. For example, to find the z-score for 33.5 psi, we plug in the values: z=233.5−35​=−0.75

This means that 33.5 psi is 0.75 standard deviations below the mean. Similarly, to find the z-score for 36 psi, we plug in the values: z=236−35​=0.5

This means that 36 psi is 0.5 standard deviations above the mean.

Use a z-table to find the area under the curve for each z-score. A z-table is a table that shows the probability of getting a z-score less than or equal to a given value. For example, to find the area under the curve for -0.75, we look up the row for -0.7 and the column for 0.05 in the z-table and get 0.2266. This means that there is a 22.66% chance of getting a z-score less than or equal to -0.75. Similarly, to find the area under the curve for 0.5, we look up the row for 0.5 and the column for 0 in the z-table and get 0.6915. This means that there is a 69.15% chance of getting a z-score less than or equal to 0.5.

Subtract the smaller area from the larger area to find the area between the two z-scores. This area represents the probability of getting a value between 33.5 and 36 psi in the normal distribution. For example, to find the area between -0.75 and 0.5, we subtract: 0.6915−0.2266=0.4649

This means that there is a 46.49% chance of getting a value between 33.5 and 36 psi in the normal distribution.

Multiply the area by 100 to convert it to a percentage and write it with the appropriate units: The percentage of tires that are inflated to a pressure between 33.5 and 36 psi is 0.4649×100=46.49%

Answer:

81 mi^2

Step-by-step explanation:

what u need to do is.....just find area..seems to be very easy!!!....

Answer:

The answer is 4 batches I tried it and it was right

Step-by-step explanation:

Answer:

its A i got it right

Step-by-step explanation:

Answer:

I think it's a..... I think it's a carrot

The acceleration of gravity on Planet Plutogotdaboot is approximately 17.51 m/s².

Acceleration due to gravity is simply the acceleration gained by an object due to gravitational force.

From Newton's second law of motion:

F = m × g

Where:

F is the force due to gravity (weight) = 1138 N

m is the mass of the person = 65 kg

g is the acceleration of gravity = ?

Rearranging the formula to solve for g:

g = F/m

Substituting the given values:

g = 1138/65

g = 17.51 m/s²

Therefore, the acceleration due to gravity is 17.51 m/s².

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Blank 1: 740

Blank 2: 900-740=160

Blank 3: 740-160=580

The expected winnings over the time are -73/9.

The term "outcome" refers to a potential outcome in the field of probability theory. [1] A specific experiment can have any number of outcomes, and they are all distinct and unrelated to one another (only one outcome will occur on each trial of the experiment). A sample space is made up of every scenario that could happen during an experiment.

The four possible outcomes for the experiment in which we flip a coin twice are (H, T), (T, H), (T, T), and (H, H), where "H" denotes "heads" and "T" denotes "tails." Events, which are formally referred to as "groups" of outcomes, should not be confused with outcomes. When "at least one "heads"" is flipped, we can characterize an event as taking place.

(2, 5), (5, 2), (1, 6), (6, 1), (3, 4), (4,3), (6, 5), (5, 6)

These are the possible outcomes to win $25 out of 36 outcomes.

=(8/36)(25)

For the remaining 28 outcomes, we lose $15

=(28/36)(-15)

=((8×25)/36)-((15×28)/36)

=(50/9)-(105/9)

= -55/9

For each play $2 is the pay,

So, (-55/9)-2=-73/9

Therefore, the expected winnings over the time are -73/9

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The correct answer is John's weekly salary is $240 based on his hourly pay rate and the number of hours worked.

Let's choose the function "Weekly salary is a function of the hourly pay rate and the number of hours worked."Example: John works as a part-time employee at a grocery store. His hourly pay rate is $12, and he worked for 20 hours in a week. We can evaluate the function to find his weekly salary.

Weekly salary = Hourly pay rate * Number of hours worked

Weekly salary = $12/hour * 20 hours

Weekly salary = $240

So, John's weekly salary is $240 based on his hourly pay rate and the number of hours worked.

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Answer:

20:9

Step-by-step explanation:

Here we will simplify the ratio to 40:18 for you and show you how we did it.

To simplify the ratio 40:18, we find the greatest common divisor of 40 and 18, and then we divide 40 and 18 by the greatest common divisor.

The greatest common divisor that you can use to simplify 40:18 is 2. This means the answer to ratio 40:18 simplified is:

20:9

The surface area of the remaining solid is 20 square centimeters.

To find the surface area of the remaining solid, we need to subtract the surface area of the square hole from the surface area of the cube.

The surface area of the cube is given by the formula:

SA_cube = 6\(s^{2}\)

where s is the length of one side of the cube. In this case, s = 2 cm, so:

SA_cube = 6\((2)^{2}\) = 24 \(cm^{2}\)

The surface area of the square hole can be found by calculating the area of the square face that has been removed. Since the side of the square hole is 2 cm, its area is:

SA_hole = \((2 cm)^{2}\) = 4 \(cm^{2}\)

Therefore, the surface area of the remaining solid is:

SA_remaining = SA_cube - SA_hole = 24 \(cm^{2}\) - 4 \(cm^{2}\)= 20 \(cm^{2}\)

So the surface area of the remaining solid is 20 square centimeters.

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The value of x is (-∞, -5) ∪ (1, ∞).

Given is a polynomial, \(x^4+2x^3-12x^2+14x-5 > 0\),

Solving for x,

Factors =

\(x^4+2x^3-12x^2+14x-5\\ \\= \quad \left(x-1\right)^3\left(x+5\right)\)

Therefore,

\(\left(x-1\right)^3\left(x+5\right) > 0\)

\(x < -5\quad \mathrm{or}\quad \:x > 1\)

Hence the value of x is (-∞, -5) ∪ (1, ∞).

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Answer:

32

Step-by-step explanation:

since there are 4 parts, multiply 8 by 4

Answer:

5.9999e+28

Step-by-step explanation:

Answer:28.26

Step-by-step explanation:

Φ=180 since it's in a straight line

Radius=r=9

π=3.14

Length of arc=Φ/360 x 2 x π x r

Length of arc=180/360 x 2 x 3.14 x 9

Length of arc=0.5 x 2 x 3.14 x 9

Length of arc=28.26