Is the function an exponential function?
y=(-2)^x

Answer: The correct answer is C.

Step-by-step explanation: Divide 15 and 6. That'll give you 6.5. Therefore, the correct answer is C.

Answer:

The answer is C 2.5

Step-by-step explanation:

Because u have to divide 15 by 6

Answer:it will be B

Step-by-step explanation:

Answer:

the value of h ( or height ) is 4. Im not sure what other info is needed because of how the picture was cropped

we have, the diagonal bisect each other, therefore

answer: x = 12

The graph that shows another function with the same y-intercept as the function in the table is graph A.

The function is a type of relation, or rule, that maps one input to a specific single output. Firstly, there is a data set. Then, we try to fit a line that will tell about the linear trend. This line is made using the least squares method.

We know that the y-intercept is the Intersection point of the considered function's curve on the output axis.

On the x-axis, the value of the y-coordinate is 0, On the y-axis, the value of the x-coordinate is 0.

Thus, if function is y = f(x) then putting y = 0 gives zeros of the function.

And putting x = 0 gives the y-intercept of the function.

As we can see from the table shows the values of a linear function So, Graph A has the same y-intercept as the function in the table

The graph that shows another function with the same y-intercept as the function in the table is graph A.

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Answer:

By finishing in the top 3, wrecking others to win. There was literally no context or options to this so I made my own up. Sorry m8

Step-by-step explanation:

Fernando will have traveled 63 miles after 3.5 hours.

To find the distance Fernando will have traveled after 3.5 hours, we can determine his average speed and then calculate the total distance covered.

We are given that after 0.5 hours, Fernando had ridden 9 miles, and after 1 hour, he had ridden 18 miles. By comparing these two data points, we can see that Fernando is traveling at a constant speed of 18 miles per hour.

To calculate the distance traveled after 3.5 hours, we can multiply the speed (18 miles per hour) by the time (3.5 hours):Distance = Speed × Time = 18 miles/hour × 3.5 hours = 63 miles.

Therefore, Fernando will have traveled 63 miles after 3.5 hours.

It is important to note that this calculation assumes a constant speed throughout the entire race. If the speed varied during the race, the result may be different. However, based on the given information of constant speed, we can conclude that Fernando will have traveled 63 miles after 3.5 hours.

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When palpating the abdomen, you should note whether the liver is enlarged in the right upper quadrant, option d.

The liver is the largest internal organ located in the upper right portion of the abdomen. When assessing for liver enlargement through palpation, healthcare professionals typically focus on the right upper quadrant of the abdomen.

By concentrating on the right upper quadrant during palpation, healthcare professionals can gather information about the size, tenderness, or abnormalities of the liver. This specific region provides the best access and proximity to assess the liver and detect any potential enlargement or abnormalities.

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The likelihood of each utility function representing actual investor preferences varies based on different factors such as risk aversion, wealth accumulation, and personal preferences.

Utility function (a) U(W) = \(W^2\) represents a preference for increasing wealth at an increasing rate, indicating risk aversion and a desire for wealth accumulation. This is a commonly observed preference among investors.

Utility function (b) U(W) = 1/W represents a preference for wealth preservation and risk aversion. It implies that the marginal utility of wealth decreases as wealth increases, which aligns with the concept of diminishing marginal utility.

Utility function (c) U(W) = -W represents a preference for taking on risk and potentially incurring losses. This utility function implies a risk-seeking behavior, which is less common among investors who typically aim to maximize their wealth.

Utility function (d) U(W) = W represents a preference for increasing wealth linearly. This utility function suggests a risk-neutral attitude where investors are indifferent to risk and aim to maximize their wealth without considering risk factors.

Utility function (e) U(W) = ln(W) represents a preference for wealth accumulation, but with a decreasing marginal utility. This logarithmic utility function reflects risk aversion and diminishing sensitivity to changes in wealth.

Utility function (f) U(W) = \(W^(1-γ)\)/(1-γ), with γ = 2, represents risk-neutral behavior. However, the likelihood of this utility function representing actual investor preferences depends on the specific value of γ chosen. If γ is different from 2, it may represent risk aversion or risk-seeking behavior.

Overall, utility functions (a), (b), (d), and (e) are more likely to align with actual investor preferences due to their consistency with risk aversion and wealth accumulation. Utility function (c) represents a less common risk-seeking behavior, and utility function (f) depends on the chosen value of γ, making it less likely to represent typical investor preferences.

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Answer:

No; in step 2 he incorrectly evaluated the power to 64 instead of 16

Step-by-step explanation:

The question is not complete, the steps taken by Raymond are not listed, but I would show you the correct way of calculating the surface area and you determine from where Raymond made a mistake.

Answer:

A cone is a shape in which a set of lines connect the top point which is a common point to its circular base. The surface area of a cone is given by:

\(A=\pi r(r+\sqrt{h^2+r^2} )=\pi r(r+l)=\pi r^2+\pi rl\)

Where A is the surface area, r is the radius of the cone, h is the height of the cone and \(\sqrt{h^2+r^2}\) is the length of the slant height of the cone.

Given that a cone has a diameter measure of 8 meters and a slant height of 20.5 meters. Therefore:

radius (r) = diameter/2 = 8 / 2 = 4 m

Slant height (l) = 20.5 m

The surface area is:

\(A=\pi r^2+\pi rl\\Substituting \ values:\\A=\pi *4^2+\pi *4*20.5\\=\pi *16+\pi *82\\=98\pi \ m^2\\=307.9\ m^2\)

The power in step 2 is 16 not 64

Answer:

The correct answer on EDG-2020 is:

No; in step 1 he used the diameter measure instead of the radius.

Step-by-step explanation:

Answer:

x = -18

Step-by-step explanation:

4+ x / -9 = 6

x / -9 = 6 - 4

x / -9 = 2

x = 2*-9

x = -18

found this deimos Google hope this helps -

x in (-oo:+oo)

x/4-9 = 6 // - 6

x/4-9-6 = 0

1/4*x-15 = 0 // + 15

1/4*x = 15 // : 1/4

x = 15/1/4

x = 60

Answer:

(x,y)= (4,1)

Step-by-step explanation:

The image point is located at (16, 4).

Dilation is a type of transformation where the figure is enlarged or made smaller such that it preserves the shape but not size.

Every dilated image are similar figures to the original figure.

Given that, a point (8, 2) is dilated using a scale factor of 2.

A point (x, y) when dilated by a scale factor of k changes to (kx, ky).

Point (8, 2) will become,

(8 × 2, 2 × 2) = (16, 4).

Hence the dilated point is (16, 4).

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The value of x is 10.

According to the triangle's "angle sum property," a triangle's angles add up to 180 degrees. Three sides and three angles, one at each vertex, make up a triangle. The sum of the interior angles in a triangle is always 180o, regardless of whether it is acute, obtuse, or right.

According to the triangle's "angle sum property," a triangle's interior angles add up to 180°.

Given:

Angles are: 51, 90, 3x +9

Now, using angle Sum Property

51 + 3x +9 + 90 = 180

3x + 150 = 180

3x = 30

x= 10

Hence, the value of x is 10.

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in a triangle, the sum of the angles is always 180 degrees. so, if we have one angle of 65 degrees and another angle of (10x + 3) degrees, the third angle must be:

180 - 65 - (10x + 3) = 112 - 10x

since the sum of the angles in a triangle is always 180 degrees, we can set up an equation:

65 + (10x + 3) + (112 - 10x) = 180

simplifying the equation:

180 - 3 = 65 + 112 - 10x + 10x

177 = 177

the equation is true for all values of x. this means that x could be any value and the triangle would still be valid.

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If there are 450 grams of element and half life is 8 minutes, then it will take 28.83 minutes the element to decay to 37 grams

Half life of radio active element = 8 minutes

Initial quantity of radio active element = 450 gram

Final quantity of radio active element = 37 grams

y = a(0.5)^(t/h)

Substitute the values in the equation

37 = 450 (0.5)^(t/8)

Move 37 to left hand side of the equation

37 / 450 = 0.5^(t/8)

Convert the terms to logarithm

t/8 = \(log_{0.5}\frac{37}{450}\)

t/8 = 3.60

t = 8 × 3.60

Multiply the numbers

t = 28.83 minutes
Therefore, the it will take 28.83 minutes to decay to 37 grams

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When the significant figures are being calculated, the last digit of the result is always uncertain. If there are no remaining digits, it is significant. When multiplication or division is performed, the calculation's outcome is limited to the number of significant figures present in the number with the fewest significant figures.

To know how many significant figures are in the following calculation, (2.461 × 4.215) - 5.122, we need to follow the following steps;2.461 × 4.215 = 10.386915 (multiply first)10.386915 - 5.122 = 5.264915 (subtract next)To determine the final number of significant figures in the result, use the number with the least significant figures. So, 5.122 has the least number of significant figures, which is four (4), so the result is limited to four (4) significant figures. Therefore, the number of significant figures is four (4).This calculation has three (3) significant figures that are reliable. The trailing zeros to the right of the decimal place do not provide any additional information. So, the answer is:There are four (4) significant figures resulting from the given calculation.

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100% of 60 = 60

100%=60

140% of 60 = x

140%=x

60/x = 100/140

(cross multiplication)

x = 84

140% of 60 = 84

The answer of the given question will be - \(ln |n| + c = e^{8+t} t - e^{8+t} - t + c\)

In mathematics, integration is a technique for combining or adding the parts to arrive at the total. It is a form of differentiation in reverse where we break down functions into their component elements. This technique is employed to determine the summation on a sizable scale.

We are given the equation as -

\(\int\limits^_ {}\)dn/dt + n = \(\int\limits^_ {}\)\(nte^{t+8}\)

⇒ dn/dt = \(nte^{t+8} - n\)

\(dn/dt = n(te^{t+8} - 1)\\dn/n = (te^{t+8} - 1)dt\)

Integrating on both sides,

⇒ ln |n| + c =\(\int\limits^\)\(nte^{t+8} - n\)

⇒ ln |n| + c = \(e^{8+t} t - e^{8+t} - t + c\)

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-3 : 5 = - 0,6

so it will be - 4/5  (= - 0,8)

Answer:

\(\angle BAC=180^{\circ}-\frac{13\sin 23^{\circ}}{6}\)

Step-by-step explanation:

\(\frac{\sin(\angle BAC)}{13}=\frac{\sin 23^{\circ}}{6} \\ \\ \sin \angle BAC=\frac{13\sin 23^{\circ}}{6} \\ \\ \angle BAC=180^{\circ}-\frac{13\sin 23^{\circ}}{6}\)

Answer: 30%

Step-by-step explanation:

because my friend said so? <3

hope this helps!

Answer:

Wow u good and thanks for the points and I love your profile picture

Step-by-step explanation:

Answer:

wE nEeD cRoNa tO DiE

Step-by-step explanation:

We would calculate the volume by applying the formula,

Volume = length x width x height

From the information given,

length = 0.000000022

width = 0.000000255

height = 0.00000255

Thus,

Volume = 0.000000022 x 0.000000255 x 0.00000255

Volume = 1.431 x 10^-20 m^3

Greetings from Brasil...

1:

Let's find the GCD (greatest common divisor) of the numbers (4, 16, 8 and 12)

GCD(4; 16; 8; 12) = 4

4 = 2²

16 = 2⁴ = 2² · 2²

8 = 2³ = 2² · 2

12 = 2² · 3

So, the common its 2² = 4

2:

For the polynomial:

X⁴ = X³ · X

X³ = X² · X

X² = X · X

X = X

So, the common its X

Faced with the GCD, we can factorize the polynomial:

4X → common factor of this polynomial

The greatest common factor of the given expression 4x⁴ - 16x³ + 8x² + 12x will be 4x.

The Highest Common Factor (HCF) of two numbers is the highest possible number that is divisible by both numbers.

In other words, the highest common factor is the common factor between the two numbers but it should be the highest among all common factors.

For example in 6 and 12 6 is the highest common factor.

Given the expression,

4x⁴ - 16x³ + 8x² + 12x

Taking our 4x as common

4x(x³ - 4x² + 2x + 3)

Now the 4x is the only common factor so it will the greatest common factor.

Hence "The greatest common factor of the given expression 4x⁴ - 16x³ + 8x² + 12x will be 4x".

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Answer:

\(2x - 12 \\ \\ = 2(x - 6)\)

# Bora 7#

Answer:

the answer is -24

Step-by-step explanation:

2x (-12) = 2 times -12, which is -24

The values assigned to a population parameter based on the value(s) of a sample statistic are estimations or inferences about the true value of the parameter. These estimations are derived from the sample data and are used to make conclusions about the entire population.

In statistical inference, researchers often collect data from a sample of the population because it is often impractical or impossible to collect data from the entire population. The sample statistics, such as the sample mean or sample proportion, provide information about the characteristics of the sample. However, these statistics are not typically equal to the population parameters they represent.

To estimate the population parameters, researchers use statistical techniques to calculate confidence intervals or conduct hypothesis tests. These techniques allow them to assign a range of plausible values to the population parameter based on the sample statistic. The assigned values take into account the variability of the sample data and the desired level of confidence in the estimation.

For example, if a researcher wants to estimate the average income of a population, they can collect a sample of individuals' incomes and calculate the sample mean. This sample mean is a statistic that provides an estimate of the population mean income. By using statistical techniques, the researcher can assign a range of values, known as a confidence interval, to the population mean based on the sample mean and the variability in the data. The confidence interval provides a level of certainty about the plausible values for the population parameter.

In summary, the values assigned to a population parameter based on a sample statistic are estimations or inferences derived from the sample data. These values are obtained through statistical techniques such as confidence intervals or hypothesis testing, which consider the variability of the sample and provide a range of plausible values for the population parameter. These estimations allow researchers to make conclusions about the population based on the information obtained from the sample.

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