grrrr i have no idea what this unit is talking about please help

The domain of the exponential function given is the set of all real numbers while the range of the exponential function is the set of all real numbers greater than zero.

As with other exponential functions, it follows that the domain of the exponential function given is the set of all real numbers while the range of the exponential function is the set of all real numbers greater than zero.

Additionally, by observation, the function has a positive variable correlation, hence;

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The linear graph that represents a proportional relationship is option B, a graph of a line that passes through the points (0, -4) and (1, -4).

A linear equation is defined as an equation in which the highest power of the variable is always one.

A proportional relationship exists when two quantities are related by a constant ratio. In other words, if one quantity is multiplied by a certain number, then the other quantity should be multiplied by the same number to maintain the relationship.

For option B, the two points (0, -4) and (1, -4) lie on a horizontal line. The slope of any horizontal line is zero, which means that the y-value does not change as the x-value increases.

In this case, the y-value is always equal to -4, regardless of the value of x.

This means that there is a constant ratio between the two quantities, and they are proportional to each other.

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Answer:

The linear graph that represents a proportional relationship is option B, a graph of a line that passes through the points (0, -4) and (1, -4).

Step-by-step explanation:

The function f(x) = cx is a linear function.Option B is correct, the function f(x) = cx is a linear function.

In mathematics, a linear function is a function that satisfies two important properties. The first property is that the graph of a linear function is a straight line.

The second property is that the rate of change of the function is constant.The given function f(x) = cx, is a linear function since its graph is a straight line, and its rate of change (which is its slope) is constant.The graph of a linear function is a straight line. The slope of a linear function is constant.

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Answer:

A) -3/4

B) 1/4

Step-by-step explanation:

A) m = y2-y1 / x2-x1

B) rise / run

Hope this helps. Pls give brainliest.

Ratio 2 = 96

Ratio 5 = 240

Ratio 3 = 144

Step-by-step explanation:

Total ratio : 2+5+3 = 10

Divide 480 among the three ratios

\( \frac{2}{10} \times 480 \\ \\ = \frac{960}{10} = 96\)

Second ratio

\( \frac{5}{10} \times 480 \\ \\ = \frac{2400}{10} = 240\)

Third ratio

\( \frac{3}{10} \times \frac{480}{1} \\ \\ = \frac{1440}{10} = 144\)

\(~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{5}~,~\stackrel{y_1}{2})\qquad (\stackrel{x_2}{12}~,~\stackrel{y_2}{-5})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d=\sqrt{(~~12 - 5~~)^2 + (~~-5 - 2~~)^2} \implies d=\sqrt{( 7 )^2 + ( -7 )^2} \\\\\\ d=\sqrt{ 49 + 49 } \implies d=\sqrt{ 98 }\implies d\approx 9.90\)

Answer: His balance is -$100

Step-by-step explanation: 200 - 300 = -100

Answer:

-$100

Step-by-step explanation:

300 - 100 = 200

300 - 200 = 100

The combined value of the two accounts on January 1st, 2019, is approximately $31,642.05.

To solve this problem, we'll calculate the value of each investment separately and then combine them.

First, let's calculate the value of your great uncle's investment in treasury bills. The nominal rate of 1.95% compounded every 73 days can be converted to an effective rate per year using the formula:

Effective rate = (1 + (nominal rate / m)) ^ m - 1

Where "m" is the number of compounding periods per year. In this case, there are approximately 365 days in a year, so the number of compounding periods is:

m = 365 / 73 = 5

Effective rate = (1 + (0.0195 / 5)) ^ 5 - 1 = 0.0200

Now, let's calculate the value of the treasury bills investment after 2 years (from January 1st, 2017, to January 1st, 2019):

Value of treasury bills = $20,000 * (1 + 0.0200)^(2 * 365/73) = $20,000 * (1.0200)^(10) ≈ $20,825.40

Next, let's calculate the value of your mother's investment, which is compounding continuously at a rate of 4% per year:

Value of mother's investment = $10,000 * e^(0.04 * 2) ≈ $10,816.65

Finally, let's calculate the combined value of these two accounts:

Combined value = Value of treasury bills + Value of mother's investment

= $20,825.40 + $10,816.65 ≈ $31,642.05

Therefore, the combined value of the two accounts on January 1st, 2019, is approximately $31,642.05.

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The probability that both marbles are blue is 1/4.

Since the marble is put back into the bag before the second draw, the probability of drawing a blue marble on the first draw is 3/6 or 1/2, and the probability of drawing a blue marble on the second draw is also 3/6 or 1/2.

The probability of both events happening together (drawing a blue marble on the first and second draws) is equal to the product of the probabilities of each event occurring separately, since the two events are independent of each other:

P(Blue on first draw AND Blue on second draw) = P(Blue on first draw) x P(Blue on second draw)

= 1/2 x 1/2

= 1/4

Therefore, the probability of drawing two blue marbles in a row with replacement is 1/4 or 25%.

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Answer:

Solve.

Step-by-step explanation:

make the 2 3 and 1 then turn them into 20 30 and 10 then you need to add them together to get the answer divide that by thirty and if its more than half yes, less than half no.

George's dog is approximately 32.41 meters away from its crate, if it ran 22 meters, turned and ran 11 meters, and then turned 120° to face its crate.

To determine the distance from George's dog to its crate after the described movements, we can use the concept of a triangle and trigonometry.

The dog initially runs 22 meters, then turns and runs 11 meters, forming the two sides of a triangle. The third side of the triangle represents the distance from the dog's final position to the crate.

To find this distance, we can use the Law of Cosines, which states that in a triangle with sides a, b, and c and angle C opposite side c, the equation is c² = a² + b² - 2abcos(C).

In this case, a = 22 meters, b = 11 meters, and C = 120°. Plugging these values into the equation, we have

c² = 22² + 11² - 2(22)(11)cos(120°).

Evaluating the expression, we get

c ≈ 32.41 meters.

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Answer:

1) -3^5 + 7x^4 - 15x^2 + 8x + 13

2) 12x^5 + 8x^3 - 2x^2 + 3

3) 9x^2 - 4x + 11

4) 8x^2 + 6x + 11

5) -32a + 12b - 3c

-3^5 + 2x^4 - 7x^2 + 8x + 9 + 5x^4 - 8x^3 + 10x^2 - 3x + 4

Combining like terms, we get:

-243 + 7x^4 - 8x^3 + 3x^2 + 5x + 13

9x^5 + 3x^2 - 6 + 2x^4 + 5x^3 - 4x^2

Combining like terms, we get:

9x^5 + 2x^4 + 5x^3 - x^2 - 6

3x^2 - 6 - 4x^2 + 7x^2 - 4x+11

Combining like terms, we get:

6x^2 - 4x + 5

-2x^2 + 10x^2 - 3x - 4x + 11

Combining like terms, we get:

8x^2 - 7x + 11

-19a + 7b - 8c + 5a - 32b + 23c - 22a + 5b - 20c

Combining like terms, we get:

-36a - 25b - 5c

Answer:

1590 minutes

Step-by-step explanation:

November 17 ends on 12:00, which is 8 hours after 4:00 pm. The time from the beginning of November 18 to noon is 12 hours, and the distance from noon to 6:30 is 6 hours and 30 minutes, so the total time in hours is 8+12+6 +1/2=26 1/2.

Because we know that one hour is 60 minutes, 26 hours is going to be 60*26, which is equal to 60*20+60*6=1560.

1/2 * 60 = 30. 1560+30=1590, so the value of minutes is 1590 minutes.

The minimum and maximum possible body temperatures within one standard deviation of the mean are 0 and 2f, respectively.

According to Chebyshev's theorem, for any distribution (regardless of its shape), at least (1 - 1/k^2) of the data will fall within k standard deviations of the mean, where k is any positive constant greater than 1. In this case, k refers to the number of standard deviations.

Since we're interested in the percentage of healthy adults with body temperatures within one standard deviation of the mean, k would be 1. Applying the theorem, we know that at least (1 - 1/1^2) = 0% of the data falls within one standard deviation of the mean. However, this is a lower bound, and the actual percentage is likely to be much higher since the distribution is assumed to be bell-shaped.

To calculate the minimum and maximum possible body temperatures within one standard deviation of the mean, we need to consider the mean (μ) and standard deviation (σ) values provided. Since the mean is denoted as "f" and the standard deviation is also denoted as "f," it implies that both values are equal.

Let's assume the mean (μ) and standard deviation (σ) are both equal to "f". Within one standard deviation of the mean, we have:

Minimum possible body temperature = μ - σ = f - f = 0

Maximum possible body temperature = μ + σ = f + f = 2f

Therefore, the minimum and maximum possible body temperatures within one standard deviation of the mean are 0 and 2f, respectively.

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The simplified form of the expression x² - 8x +16 is (x - 8)²

Expressions are mathematical statements that involve operations, such as addition, subtraction, multiplication, and division. In this problem, we are given the expression x² - 8x + 16 and asked to simplify it.

The expression can be simplified by using factoring techniques. We can factor the expression as (x - 8)(x - 8), which can be further simplified as (x - 8)2. The simplified expression is (x - 8)²

Therefore, the simplified expression for x² - 8x + 16 is (x - 8)². This shows that the expression is a perfect square, which can be written as (x - 8)², where (x - 8) is the square root of the expression

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Complete Question:

Simplify the expression x² - 8x + 16

Answer:

y ≤ -1/3x + 1

Step-by-step explanation:

find the slope and y-intercept and write equation in form of

y = mx + b;  m = slope and b = y-intercept

if you start at (0,1) and move down and to the right to (3,0) you get a slope equal to -1/3

we can see by looking at the graph that the y-intercept is 1

therefore, y ≤ -1/3x + 1

Answer: $90000

Step-by-step explanation:

i = prt (interest = principle x rate x time)

i = 60000 x 0.025 x 20

i = $30000 interest

b = p + i (balance = principle + interest)

b = 60000 + 30000

b = $90000 balance

Answer:

y = (2/3)y - 2

Step-by-step explanation:

Linear equations of the form y=mx+b, describe the slope, m, and the y-intercept, b (the value of y when x=0).  

Line K

y = -(3/2)x + 1 tells us that it has a slope of -(3/2) and crosses the y axis (x=0) at y = 1.  

Perpendicular Lines

Perpendicular lines have a useful property in that they have a slope that is the "negative inverse" of the line they are perpendicular to.  If, for example, we were ever asked  what is the slope of a line perpendicular to Line L (yes, it happens), we could, with minimal effort, respond "It is the negative inverse of -(3/2)," which is a slope of (2/3).

Line L

We just accidently answered a key question when we found the negative inverse of the slope for Line K, (2/3).  That will be the slope of Line L that will make it perpendicular to Line K.

Line L will have the form y = (2/3)x + b

This line will be perpendicular to Line K, no matter the value of b.  But we want a perpendicular line that goes through point (6,2), so we need to find a value of b that will force it to go through that point.

The role b has in our equation is simply moving it up or down.  If b were 0, the line will go through the origin (0,0).  If b were 5, it would interect the y axis at 5 (0,5).  We could draw a graph and get a pretty good idea what b would have to be for the line to go throgh (6,2), but most prefer the easier route:  Use the (x,y) value in the above equation and solve for b.  Its easy, and works great:

   y = (2/3)x + b for (6,2)

  2 = (2/3)(6) + b

   b = 2 - (2/3)*(6)

   b = 2 - 4

    b = -2

The equation for Line L is thus:  y = (2/3)y - 2

See the attached graph.  Included are equations [marked Demo Line 1 and 2] with 2 random values of b (1 and 0), in order to:

Answer:

x = 32/3

Step-by-step explanation:

Step 1: Write equation

x/6 = 16/9

Step 2: Solve for x

The frontal plane is considered to lie flat on the paper, and the other views are drawn relative to it.

A Multiview drawing is one that depicts two or more perspectives of a three-dimensional object in two dimensions.

In multiview drawings, the usual practice is to consider the frontal plane as lying flat in the paper. The frontal plane is the plane that divides the object into front and back portions, and it is perpendicular to both the horizontal and profile planes.

In a multiview drawing, the object is shown from multiple viewpoints or "views", with each view showing the object as it appears when viewed from a different direction. The frontal view shows the object as it appears when viewed from the front, while the horizontal and profile views show the object as it appears when viewed from above and from the side, respectively.

To create a multiview drawing, the views are arranged so that the frontal view is shown on the bottom of the page, with the horizontal view above it and the profile view to the side. This arrangement is based on the assumption that the object is sitting on a horizontal surface, with the front of the object facing the viewer. By convention, the frontal plane is considered to lie flat on the paper, and the other views are drawn relative to it.

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Answer:

hundred and hundredth are way different 11.75 I think it would be tho

Step-by-step explanation:

Answer:

The 59th Presidential Inauguration will take place on January 20, 2021. There have been many cold ceremonies, as well as warm ceremonies and even some snowy ceremonies.

Step-by-step explanation:

Answer:

4.58 litres per hour

Step-by-step explanation:

To find the rate of water flow, we need to divide the amount of water that passed through the sponge by the time it took:

In this case, the amount of water that passed through the sponge is 110 litres and the time it took is 24 hours. So we can calculate the rate of water flow as:

Simplifying this, we get:

Therefore, the rate of water flow is 4.58 litres per hour.

________________________________________________________

The table that represents the probability distribution for the variable x is the second one given in the question.

In order to know which table represents the probability distribution for the variable x, it's necessary to analyze the probabilities of each event taking place.Let's check the probabilities of the events represented in each of the given tables:x    P(0)  P(1)  P(2)xp   0    2/3   1/3   0xp   0    1/3   1/3   1/3xp   0    1/9   4/9   4/9xp   0    8/27  1/27  2/7. The table that represents the probability distribution for the variable x is the one that has the following data:x    P(0)  P(1)  P(2)xp   0    1/3   1/3   1/3. This is because the probability of the dial landing on region a or b is the same for each spin and the values of x are equally probable. Therefore, the table that represents the probability distribution for the variable x is the second one given in the question.

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Answer:

Step-by-step explanation:

2x+13=-7x+28 =

Solutions:

x = 15

     9

≈ 1.666667

Answer: x= 5/3

Step-by-step explanation:

subtract 13 from both sides of the equation

2x+13=-7x+28

2x+13-13=7x+28-13

simplify

subtract the numbers

2x=-7x+15

add 7x to both sides of the equation

2x+7x=-7x+15+7x

simplify

9x=15

divide

9x/9 = 15/9

simplify

Cancel terms that are in both the numerator and denominator

divide the numbers

x=5/3

Answer: 4.2

Step-by-step explanation:

√18=

4.24=

4.24=4.2

The ratio of cups of water to cups of flour will make the same recipe are :

8:27, 12 :36, 16:45, 20 : 54, 24 : 63, 28 : 72

Ratio is use to show the frequency with which one number is contained in another number. For example, if for every  boy there are five girls. This information can be expressed as 1 : 5.

The ratio of cups of water to flour is 4 : 9. The ratios that would yield the same recipe are ratios that are multiples of 4 and 9

Multiples of 4 = 4. 8, 12, 16, 20, 24, 28, 32, 36, 40.

Multiples of 9 = 9, 27, 36, 45, 54, 63, 72, 81, 90.

Pairs of ratios equivalent to 4:9 = 8:27, 12 :36, 16:45, 20 : 54, 24 : 63, 28 : 72,

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Answer:

The answer is (3/4)100=75

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Answer:

i = 74

j = 47

Step-by-step explanation:

to find "i" add 16 & 90 which is 106. subtract 106 from 180 to get 74.

to find "j" add 43 & 90 which is 133. subtract 133 from 180 to get 47